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How do you determine the right lab drying oven for your lab and application? With so many lab ovens on the market, how do you find the perfect oven for your needs? Here are some tips to help you: 1. Select the oven type according to your application. Mechanical convection drying oven Designed with a motor and fan to circulate air for even heating and faster drying times - ideal for drying and heating of samples requiring greater accuracy, multiple samples and high moisture content. Application General Heating - Baking, heating and drying glassware and rubber Sophisticated Heating - Bitumen testing, conditioning, digestion of proteins and starches, drug metabolism, electronic aging, epoxy and plastic curing, serum protein analysis, stability chamber and QC batch testing, sterilization, suspended solids assessment and vulcanization studies. Gravity Convection Drying Oven No need for a fan to ensure gentle, natural circulation of the warm air moving upwards - ideal for disinfection, drying and other applications requiring subtle airflow. Application Use when the powder or substance will be disturbed by the airflow generated by the fan. Ideal for simple heating such as baking, drying, conditioning, preheating, aging and curing. Vacuum drying oven A vacuum is created to remove moisture from the sample faster than using ambient temperature. Ideal for tightly controlled processes such as drying, vacuum embedding, electroplating and semiconductor processing. Application Heat in an oxygen-free atmosphere to prevent sample corrosion or scaling. Drying, low temperature drying, aging testing, moisture determination and chemical resistance studies. Ideal for pharmaceutical/food drying and electronics Plant vacuum oven Provides higher vacuum levels for faster and safer extraction. Great for botanical and cannabis applications. 2. Match the oven size to your material. Choose an oven that is neither too small nor too large. Consider the size of the sample and how many you need to put in the oven at one time. Choose a smaller one that might fit your space but not your sample. Getting the maximum oven when you don't need it will consume too much energy and you will lose cost efficiency. 3. Use the oven at your desired temperature. Maximum oven temperatures range from hundreds to thousands of degrees. Choose the oven temperature based on the desired temperature for your materials. Like size, you don't want to choose a size with a higher temperature range if you don't need it. You will waste money and energy. 4. Choose the oven with the best thermal insulation. Lab ovens often run at high temperatures for long periods of time and consume a lot of electricity. Choose an oven with the best thermal insulation to reduce heat transfer rates. This will prevent the generated heat from leaking out of the chamber, minimizing energy waste and saving energy costs. 5. Look for ovens that are easy to clean and maintain. Being able to clean and maintain your oven is very important. Failure to do so could undermine the lab's push to advance your science. Look for ovens with rounded corners for easy cleaning, and stainless steel components and interior construction to extend the life of your oven. Also, look for trays and racks that can be removed quickly, as well as a larger door so you can access the inside of the oven when you need to clean it. A leak has occurred. 6. Make sure the oven you choose has reliable safety features. Prevent fire and protect your valuable samples from overheating. Choose an oven with a built-in over-temperature thermostat so that if the temperature exceeds a set temperature, the oven will shut down. Other features to consider include temperature excursion alarms, overcurrent protection, and automatic start-up after power loss/recovery.

Which should I buy, Walk-in or Reach-in Stability Chamber? Many pharmaceutical manufacturers will ask this question. The name of the Stability Chamber tells you the difference, and the following points will add details. Let's treat it as pros and cons. XCH Biomedical Walk-in Stability Chamber Advantage Virtually unlimited size, so lots of shelf space/samples can be accommodated One Qualification Covers a Lot of Shelf Space Conditions in the Walk-in Stability Chamber tend to be more stable due to their larger size Shortcoming Faulty chambers can cause problems with large numbers of samples They are fixed. (XCH Biomedical can provide crane lifting support for some walk-in rooms) Installation often requires architectural, electrical and refrigeration skills Compressors add footprint or remoteness and therefore cost Identification requires additional probes Spare parts may vary by special build They usually require 3-phase power and an additional water supply Operator time indoors may be limited for safety reasons Siloed space is a necessary waste of footprint Reach-in Stability Chamber Photostability Test Chamber Advantage Can be easily delivered in one piece small footprints Can be moved easily, with casters as standard If one Reach-in Stability Chamber fails, the sample can usually be accommodated in the other Reach-in Stability Chamber Cold room service is easier, faster and cheaper due to smaller refrigeration system Since they are "off the shelf" or "series" products, spare parts are usually in stock They are single-phase powered They have no island space no lighting required They are usually in stock and available for urgent sale or rental Shortcoming Size is usually limited to 2000 liters Each unit must be individually qualified Conditions are slightly less stable than Walk-in Stability Chamber, but still several times better than ICH stability test limits. In conclusion So, as we can see, there are pros and cons between the two. We hope you find this information useful and that it will help you decide which is the best option for you, Walk-in or Reach-in Stability Chamber. Of course, this may also depend on budget, space and long-term plans, but if you would like to discuss further or have any questions, please do not hesitate to contact us.

Stability chamber are used to test products and evaluate their shelf life, such as electronic components, industrial accessories, pharmaceuticals, etc. It enables researchers to modify parameters such as humidity and temperature for rigorous examination under various conditions. There is no doubt that various products require different test conditions, but it is practically impossible to roam around to experience different climatic conditions. This is where stability chambers come in handy to make researchers' jobs easier. With these systems, researchers can track changes in product quality under alternating environmental exposures. Types of Stability chambers Generally, there are two types of Stability chambers: Reach in Chambers: They are small and used to test small quantities of products. One of the main benefits of using these chambers is their convenience. Walk-in rooms: As the name suggests, these rooms are larger in size and you can walk in. They are used to test high-volume projects that require precise conditions over long periods of time. Walk-in test chambers are used to record product performance under the following conditions: wet/wet conditions rain arid area exposed to the sun elevated temperature conditions significant environmental change Besides these two, there are other types of rooms, although not very popular in the real world: a) Environmental Room b) Accelerated laboratory c) Temperature and humidity chamber d) Photostability Chamber The function of the stability chamber The working of these chambers is based on the simple principle that by maintaining a standard temperature, a stable value of relative humidity will also be maintained. Simply put, relative humidity is the ratio of the current water in the air to the optimum it can be kept in. When the temperature increases, the capacity of the water that the air can hold increases. At the same time, the relative humidity is significantly reduced. In this way, both parameters are modified at the same time. All Stability chambers comply with the ICh regulations, which stipulate that the temperature deviation must not exceed 2 to 3 degrees and the humidity change must not exceed 5%. The inner and outer bodies are made of corrosion-resistant stainless steel. The inner body is also lined with a suitable insulating layer. The chamber includes a number of shelves for items that can be quickly removed. Sensors are attached to these chambers to identify temperature and humidity levels. Horizontal laminar airflow is the preferred solution to more accurately homogenize the desired conditions. With this system installed, they will receive consistent airflow even when racks are full of samples. The presence of an additional blower maintains proper circulation of the air. Data loggers are also used to receive and transmit information. Application of Stability Chamber Stability chambers have a wide range of uses. They are critical when completing the manufacture of a specific product. Therefore, it has a wide range of uses in the automotive industry, pharmaceutical industry, packaging, cosmetic industry, research work, biological or microbiological testing, etc. There are various types of Stability chambers on the market. However, you need to choose the right one according to your needs. If there is any guidance, it is advisable to consult an expert rather than make all decisions yourself. Do you want to purchase a high quality Stability chamber for all your research needs? If you feel that way, then Stability Chamber Manufacturer thchamber.com is the place for you.

Vacuum oven manufacturer Thchamber laboratory drying oven, is a high temperature oven that is part of the equipment in most clinical, forensic, electronic, material processing and research laboratories. Laboratory drying ovens provide uniform and precise temperature control for functions such as heating, baking, evaporation, drying, sterilization and other industrial laboratory functions. Laboratory drying oven temperatures typically range from ambient to over 200°C, meeting laboratory requirements for temperature uniformity, stability and accuracy, advanced protocol ovens can be used to meet such demanding requirements. Laboratory Drying Oven Applications and Industries Laboratory ovens or drying ovens are used in a wide range of applications in industries such as biotechnology, pharmaceuticals and materials manufacturing. These industries often require the process of baking, curing, annealing and drying materials with different chemical and physical compositions. The end results of many of these process applications are unique and thus require various types of laboratory ovens. Lab Drying Oven The following functions are available, depending on the process required by the application. Annealing The annealing process involves heating and then slowly cooling a material such as glass or steel to reduce internal stress and increase ductility. High temperature ovens are used in this process, commonly used in the metallurgical, medical device manufacturing and materials science industries. Annealed material can be cut and shaped more easily for the production of items such as syringes and catheters. Conservation Curing involves hardening the chemical composition of a substance through a combination of drying and baking. The process is commonly used in polymer research, nanotechnology and the manufacture of epoxy resins, glues, plastics and rubbers in the semiconductor industry. Drying Drying is the removal of moisture from a sample, which is necessary for many environmental, biological, and clinical laboratories. Forced air and laboratory vacuum oven are used to dry easily decomposed samples because they remove moisture and lower the boiling point of water, allowing samples to dry at lower temperatures. Sterilize Sterilization involves the removal of bacteria or microorganisms and is often used to sterilize laboratory equipment. Laboratory ovens can be used to sterilize laboratory equipment and glassware. The ideal temperature needs to be at least 160°C and monitored at this temperature for 45 to 60 minutes. A slow cooling period is then required, as removing items directly from the oven can cause them to crack, while gradual cooling prevents potentially harmful air from entering the oven. These items then need to be dried using a temperature of 60°C.

A laboratory incubator is a critical piece of equipment in any laboratory. By regulating conditions such as temperature, humidity, and carbon dioxide, they provide a controlled, contamination-free environment for safe, reliable operation of cell and tissue cultures. What is a laboratory incubator? It is a heated insulated box used to grow and maintain microorganisms or cell cultures. Laboratory incubators do this by maintaining the optimum temperature, humidity and gas content of the internal atmosphere. Incubators vary in size from compact table top units to larger systems (cabinet size). The simplest incubators offer only a little, a little more than a temperature-controlled oven, which is capable of reaching temperatures of 60 to 65°C, but is usually used around 36 to 37°C. Plenty of modern incubators can also generate refrigerated temperatures and control humidity and carbon dioxide levels. What is the use of a laboratory incubator? The main function of an incubator is to provide a controlled, contamination-free environment for cell and tissue culture by regulating conditions such as temperature, humidity, and carbon dioxide for safe and reliable cell and tissue culture. Laboratory incubators are the basis for growth and storage of bacterial cultures, cell and tissue cultures, biochemical and hematological research, pharmaceutical work and food analysis. Typically deployed in modern research laboratories, incubators maintain a stable atmosphere for processes such as cell and microbial culture, and antibody and cell culture for fluorescence microscopy. A common misconception is that ovens can be used in place of incubators, as they both generate heat. They are not the same, however, as ovens typically produce temperatures between 93.3 and 316 degrees Celsius, while incubators typically produce temperatures between 15.6 and 48.9 degrees Celsius. Therefore, an oven cannot be used as an incubator, as most ovens are not warm enough to be used as an incubator. Incubators are used for the cultivation of cell cultures, bacterial colony propagation and bacterial counts in the food industry, bacterial colony propagation and subsequent determination of biochemical oxygen demand in wastewater monitoring, propagation of microorganisms such as bacteria, fungi, yeast or viruses; in zoology Insect reproduction and egg hatching, controlled sample storage and crystal/protein crystal growth. In conclusion, laboratory incubators play a vital role in laboratory settings. If you want to buy laboratory incubators at the best price, explore the widest range of laboratory incubators, mould incubators, heated incubators and bacteria incubator at Thchamber.

If you need a incubator lab equipment, you'll undoubtedly be frustrated if it doesn't work. If your device doesn't heat up or cool down at all, or doesn't reach its set temperature, a number of factors could be at play.   In this article, we'll help you troubleshoot by looking at some of the possible causes of temperature problems in your lab incubator, including those that provide refrigeration.   1. There is a mechanical failure If your device doesn't heat up or cool down at all, this can be a serious problem. You may have a damaged component or controller, both of which will require repair and you may need to purchase replacement parts. You might even want to consider buying a new machine.   If your lab incubator is cooling, but not cooling at all, one of the most likely causes is a malfunctioning compressor. In this case, you need to repair or even replace the machine.   2. The temperature protection setting is too low or too high Over-Temperature Protection (OTP) is a handy feature found in many laboratory incubators. It acts as a backup by turning off the heat (and sometimes activating a visual or audible alarm) in case the temperature spikes for some reason. This helps ensure that sample integrity and stability are not compromised by excessive temperature.   Most temperature control devices with this feature use over and under temperature alarms. Predictably, under-temperature protection (UTP) is the exact opposite of OTP. You set a minimum temperature to avoid exposing your samples to excessive cold. If this setting is higher than the set value, your device will not cool to the desired temperature.   3. The temperature needs to be stable In some cases, your machine may appear to be heating up or cooling down, but the temperature on the reference thermometer does not match the primary temperature control reading.   One of the most likely reasons is that the temperature has not stabilized. If the door has recently been opened, the appliance has been turned off, or the temperature has been reset, there may not have been enough time for the internal temperature to stabilize.   4. Not properly calibrated In the above case, if the temperature has had enough time to stabilize, the problem may be with the calibration. If one of the thermometers is not properly calibrated, their readings will simply not match.   It is recommended that the device be calibrated at a temperature similar to your process temperature and every time you change to a new temperature.   5. The door is sealed For incubators and refrigerators, door seals can be an issue if the unit is not reaching temperature. If the seal does not work properly, air exchange will occur between the equipment and the environment, allowing hot air to escape (in the hatching unit) or enter (in the refrigeration unit).   6. Not enough free airflow For these units to work, you really need to make sure there is enough free airflow around the machine. While you don't need a lot of space, it's not a good idea to push the unit against a wall or other equipment. A few inches of "breathing room" on the sides and rear of the unit will help ensure enough free airflow for it to function properly.   For the cooling incubator, if ice forms on the evaporator, the device may not cool sufficiently. This causes insulation and makes it harder for the compressor to do its job. You can remove ice and try to limit door openings to keep moisture from entering the unit.   7. Need more power The power supply is unlikely to be an issue with the machine in an existing setup, but could be an issue in a new installation. If this is the first time you are using the unit or you have moved it to a new location, you should check that the amperage and voltage of the power supply meets the requirements of the unit. You should be able to see these numbers on the machine's nameplate.   Lab Incubator Manufacturer XCH Biomedical have BOD incubator, widely used for research and production departments such as environmental protection, sanitation and epidemic prevention, agriculture, livestock and aquatic products, drug testing, cell culture, etc. ;  The mold incubator is a special constant temperature equipment for water body analysis BOD detection, mold and other microorganism cultivation, widely used for research institutes of health and epidemic prevention, agriculture, livestock and aquatic products;  Heated incubators are used in medical and health, pharmaceutical industry, biochemistry and agricultural science and other scientific research and industrial production departments for bacterial cultivation, fermentation and constant temperature testing. Cooling incubator provides precise temperature control for reliable results in pharmaceutical, industrial testing, food, cosmetics, and microbiological research.

Battery testing is a vital component in several industries including technology, transportation, aerospace and healthcare. At its best, it drives market-changing innovation and, in some ways, sustainability. However, incorrect battery testing can put consumer safety at risk and cost your company millions of dollars. Just look at the smartphone makers that have repeatedly recalled because of exploding batteries. This situation can be avoided with accurate, repeatable testing. This can only be achieved with a high-quality temperature and humidity test chamber. These allow you to switch between extreme conditions to measure battery durability, corrosion resistance and performance. While they range in size from 1 cubic foot to 264 cubic feet (or larger) and can be customized to your needs, the optimal temperature and humidity chambers for battery testing have the same performance and physical design. Here's what to look out for when buying. Given the number of variables that affect environmental testing, materials used to construct temperature and humidity chambers need to optimize performance and maintain durability. When considering your surroundings, you must consider extreme temperatures, humidity ranges, and potentially unstable products. The top-of-the-line Constant Temperature & Humidity Chamber has the following physical design features: High efficiency, low k-factor, thermal insulation to provide a stable temperature environment in the workspace Heavy-duty steel housing protects multiple mechanical and electrical systems from laboratory and production line elements This combination ensures accurate test results and can withstand repeated testing (as long as the chamber is calibrated regularly). You can extend the life of your test chamber beyond 15 years if you follow a regular monthly, quarterly and yearly maintenance schedule. As for performance, battery tests are typically held in a temperature range between -20 and +120 degrees Celsius. You'll find Thchamber JSB temperature and humidity chamber offers a standard range of -40 to +150 degrees Celsius. XCH JSB High And Low Temperature Humidity Chamber is through the test and detection, so as to judge whether the performance of the product meets the design requirements for testing. The criteria you test against will determine your performance needs, although it won't make any sense if the results are inaccurate. The best temperature and humidity chambers maintain accurate temperatures within 0.5 degrees Celsius and relative humidity within 2%. Fluctuations larger than those can jeopardize your data and may require further testing. Remember, finding a temperature and humidity chamber should be a collaborative effort. Consult your researchers and engineers and work with environmental chamber manufacturers with the expertise to customize solutions for you.

You may have come across terms such as environmental chambers, climate chamber, and test chamber. But what's the difference between these and which one is best for your testing needs?   In fact, these terms are interchangeable without any meaningful difference. Although an environmental chamber is probably the most commonly used term, the most important difference is determining which type of environmental testing is best for your needs. Environmental chambers need to meet a wide range of requirements, push the devices under test to their physical limits, and simulate all the real-world conditions they may encounter.   Temperature test chamber Designed to give engineers the precise control they need for temperature cycling or steady state testing, temperature chambers are used to test medical devices, pharmaceuticals, vaccines, electronics, batteries (with adjustable grips for different battery types), military and defense, communication, transportation, etc.   Constant Temperature Chamber rely on complex heating systems to ensure reliable test conditions and industry standards. Performance chambers typically have a range of -70°C to 180°C (-94°F to 356°F), while those designed for stability testing are 201°F). They come in a wide range of volumes, from benchtop models less than 1 cubic foot to walk-in rooms.   The airflow design of the chamber enables the fast-reacting heater to maintain tight control of the temperature inside the chamber to an accuracy of ±0.5°C.   The Constant Temperature Chamber also has an air-cooled or water-cooled system.   While air cooling costs less, its pull down is generally slower than water cooling options. Alternatively, water cooling units are more efficient but more complicated to install and require a permanent source of water. You can further enhance cooling by integrating liquid nitrogen (LN2) or carbon dioxide (CO2) into the system. These contribute to faster pulldown rates.   Regarding safety features, the temperature chamber has an adjustable high/low control that prevents the temperature from rising or falling below a certain limit during testing. In addition, these chambers benefit from internal high temperature safety features and a refrigeration system with overvoltage safety circuits.   All of these components combine to create an environmental test system that identifies leading-edge technology for durability and safety.   Temperature humidity test chamber In addition to temperature, many standards also require humidity components. Humidity chambers, similar to temperature chambers or thermal chambers, range in size (from bench-top to walk-in models) and performance.   They rely on steam generator systems to create and tightly control humidity conditions in the workspace.   These steam systems consist of closed stainless steel or copper pipes. Another component then heats the water that turns into steam or steam and passes through the tubes, where it combines with the conditioned air in the plenum before entering the interior workspace.   A standard humidity chamber will accommodate test conditions between 20% and 95% relative humidity (RH), which is the amount of humidity achievable at a given temperature. For example, a RH of 5 degrees Celsius is very different from an RH of 32 degrees Celsius. For those requiring more extreme RH levels, high humidity sensors can achieve up to 98% relative humidity, while desiccant air dryers can achieve as low as 5% relative humidity.   Thchamber has been designing, building and stability test chambers for many years. Get in touch today to learn more about how environmental testing can enhance your product line or help you meet industry standards.

In manufacturing, product quality is paramount. The consequences of a defect can be wide-ranging, from lost sales to costly product recalls. There is also the opportunity cost of taking the time to correct the situation. Integrating environmental testing into your product development and manufacturing process is a great way to avoid the financial and reputational consequences of premature failure. At Thchamber, we help support our customers' testing efforts to ensure safe and reliable products on the market. Below is an in-depth look at the benefits of environmental testing and how to choose the best chamber for your application. What is environmental testing? Environmental chambers are used during design or production to simulate the various climatic conditions and mechanical stresses that an item may be subjected to throughout its life cycle. Subjecting products, materials, parts, and assemblies to environmental conditions can help identify design weaknesses and set expectations. Benefits of using Environmental Test Chamber Using an environmental chamber can help companies understand how a product will perform in the real world before bringing it to market. This provides multiple benefits. Early detection of defects Improve product reliability Confirm product safety Reduce user risk Determine product life Reduce corporate liability Set the warranty period Additionally, it is used to demonstrate compliance with industry standards and government regulations. Proving that a part or assembly can withstand operating conditions goes a long way in building trust with customers. How does an environmental test chamber work? Environmental testing is performed using a variety of different types of test chambers. Specific designs vary by application, but they are usually an enclosed space equipped with the equipment needed to create unique conditions. Therefore, users can run controlled tests. These environmental test chambers range in size from small cells to spaces large enough for full vehicle testing. Common styles include: Desktop Stackable Walk-In Stability Chamber Drive-in Typical conditions for testing and their effects Generally speaking, environmental testing indicates that a product is of build quality that works flawlessly, regardless of operating conditions. Test chambers are used for different types of tests, simulating various test conditions, to meet many different types of test needs, including: Life Testing, Production Monitoring, Shock Testing, Vacuum Testing, Altitude Testing, Vibration Testing, Standards Compliance Testing, Temperature Testing, Humidity Testing, Thermal Shock Testing, Electromagnetic Radiation Testing , Low Voltage Test, Aging Test, Corrosion Test, Condensation Test, Salt Spray Test, Ingress Protection Test, Dustproof Test, Waterproof Test, RF Shielding Test Test chambers can be designed to simulate one or more environmental conditions simultaneously, increasing efficiency. If properly maintained, they can keep running for twenty years or more. How is the test chamber designed? The design and function of an environmental test chamber depends on what it will test. Some features include: glass window steel door Heating system cooling system humidification system air flow vacuum system Explosion-proof access port Shelves or shelves Choose the right test chamber When it comes to environmental inspections, choosing the right test chamber can be challenging. The device under test and the type of test you want to perform are critical to finding the best test room. Additional test room considerations include: Ability Interface Controls Budget Safety features Maintenance needs First, you should determine your testing requirements. Are there specific industry standards or government regulations that need to be met? Second, determine the size and density of the object being measured. Is a compact benchtop, walk-in or floor-standing model best for your application? When it comes to test room size, don't just think about the test room itself. The exterior dimensions need to fit the available space in your lab or facility. Next, you should weigh power requirements. The operating power of the test chamber indicates the speed at which the desired environmental conditions are reached. Leading custom test chamber manufacturer Thchamber The environmental test chambers we manufacture are used by companies in a variety of demanding industries. Examples include: car aerospace electronic product Pharmaceutical thermal technology Battery consumer product cosmetic defense medical army plastic solar sports science textile Contact us to learn more about environmental test chambers. Our experts will be happy to discuss your needs in more detail.

It would be great if you could set a testing schedule and always keep everything going according to plan - but that's not reality. If something looks wrong but the test room is still running, then maybe you can push forward and see it when you're done. Just know that all chamber systems are intertwined. Any rust or corrosion, water leaks, standing water or condensation, or air leaks are signs of a bigger, imminent repair in the future. It's important to address problems ahead of time as they arise. You can help maintain your test room by doing the following: Implement regular quarterly and annual maintenance. Run your test chamber to check performance before testing. Keep the manual and all information related to your test room nearby. Doing so will keep your test room up and running and help you catch problems before they become expensive fixes. Below are some of the more common test room maintenance checks so that you and the service team can resolve any issues that arise. Test Chamber Maintenance When you fix it early, you'll find that most chamber problems require relatively simple solutions. This is important for two reasons: You can do many maintenance tasks yourself, but it's always important to call your in-house service team, preferably someone familiar with HVAC and refrigeration. You can conduct inspections that provide context to evaluate repair options if necessary. Maintenance prevents a domino effect, where small problems turn into bigger, broader fixes. You should perform the following maintenance on a regular basis to keep your test chamber functioning properly. NOTE: Safety is paramount. The test chamber is connected to a live voltage. Any maintenance work on the electrical system should be performed by professionals. Before performing any maintenance, be sure to disconnect power to the chamber after proper lockout and tagout procedures. Electrical System: Check your electrical system for pitting and loose connections at relays, contacts, wiring harnesses, solenoids, sensor clips and compressor connections. Check that ground and phase are correct. Check all connections and terminals for electrical readings with a multimeter. View high voltage and control voltages and get necessary current readings. Test all control switches and lights for proper operation. Refrigeration system: Check oil level, look for leaks and build-up. Check various fan operations, cover ducts, duct supports and duct insulation. There should be no frost anywhere, the air handler should be sealed against leaks, and the shock absorbers should be checked. Clean the coil and straighten any bent fins. Check static and working pressures and discharges, as well as suction and liquid line temperatures. Since PSI information is specific to your chamber, measure the correct filter drier psi for limits. Test expansion tank operation, net oil pressure and high/low pressure safety checks. Humidity System: If you have a humidity chamber, check floats, water pipes and connections, and optional air dryer. Drain, clean and flush water pipes, steam generator and optional water tank. Check steam generator heater for pitting and verify water quality and pressure. Check dry air cleaning operation and filters. Circulation system: Check the pump and connecting lines for leaks. The drain tank should have only a small amount to remove sediment. Clean the pump and thoroughly clean the tank. Finally, check the overall structure of the test room: exterior, workspace and floor for punctures, tears and dents. Check all gaskets for degradation: doors, windows, ports, wiring and plugs. If you have a walk-in with panels, check the seal at each seam. Check the integrity of the panel lock or latch. Verify that door operation produces a smooth seal by inspecting latches and latches and hinges. Clean drain and condensate pumps. Clean and adjust airflow regulators, and vacuum or sweep electrical and mechanical machine areas to remove all dust and debris. Replace any missing or damaged safety labels and tags. Return the test box to the correct position, leaving 18 to 36 inches of space for optimal airflow for optimal box performance. By regularly checking your test room system, your tests will run painlessly. And the performance will always meet your expectations. Importance of Calibration In addition to the "physical" system, you should also examine the digital aspects of your room. Have an expert calibrate your chamber controller every six months or so. Regular calibration prevents "drift" that can lead to inaccurate test results. You'll avoid bad data and downtime to maintain your test plan. Remember that well-maintained Stability Test Chamber are often more durable than the controllers that enable you to operate them. The controller may require software updates and bug fixes. Don't wait to call the test room service If your test chamber is not functioning as expected, please contact your service team Stability Chamber Manufacturer Thchamber. While technicians can fix common problems in a short period of time, more complex performance issues may require in-depth solutions and may require chamber replacement. Stay ahead of the curve by performing regular maintenance, running your test box to the top and bottom of performance standards after testing or on a weekly basis (even when not in use), and staying in close contact with your service team. The more diligent you are, the more likely your Stability Chamber will remain in operation for years on end.

COVID-19 has brought dramatic changes to everyone's daily life. However, after a major hiatus of nearly two years, things seem to finally be improving. Part of the change is due to the availability of COVID-19 vaccines and booster shots to fight the pandemic. Because these vaccines are so valuable, it's important to store them properly so they can fight the virus as well as possible. In this article, you can learn about the importance of Pharmaceutical refrigerators for proper storage of COVID-19 vaccines and boosters for use in the fight against Covid-19. What type of Pharmaceutical refrigerator is used for vaccines? Because vaccines are not easy to store and are highly temperature sensitive, it is necessary to keep many of them in a Pharmaceutical refrigerator or freezer to ensure they do not spoil. Depending on the type of vaccine kept inside, their temperature range can vary widely. Typically, they run between -4F and 37F, but some specialty units may go down to -100F to safely retain certain vaccines. These refrigerators and freezers have heavy-duty doors with modern insulation and sealing gaskets to ensure consistent internal temperatures regardless of external conditions. Many will also have digital displays and warning systems to make sure you're sure the temperature is where it should be. Depending on the model, these refrigerators may also have key locks on their doors to ensure that only certain people have access to the vaccines inside. Why does a Covid vaccine need to be kept so cold? COVID-19 vaccines and boosters are produced using mRNA, which is unstable at higher temperatures. In the past, most vaccines were produced using weakened or inactive pathogens. When these vaccines are injected into the body, it boosts the immune system's response, which teaches the body to respond to bacteria or viruses. For mRNA vaccines like the COVID-19 vaccine, mRNA cells are created in the lab. These cells are designed to teach our body's cells how to make a protein to protect us from the virus we're fighting. However, the mRNA used in these vaccines is extremely fragile and breaks down rapidly. To address this issue, storing doses in medicine refrigerators has successfully extended the shelf life of vaccine doses, allowing us to extend the life of doses to months rather than hours. What are the advantages of Pharmaceutical refrigerators? The first advantage of using a Pharmaceutical refrigerator is that it keeps medicines and vaccines at the proper temperature at all times to ensure their shelf life. Medicines such as vaccines are very temperature sensitive, so keeping them at the perfect temperature is essential. Pharmaceutical refrigerators are manufactured to be very insulating and highly reliable. Another plus is that they have alarms and temperature monitors to make sure they're always at the correct temperature, and they alert the owner if they're not. Another advantage is that they are designed to promote proper air flow and not lose temperature in the event of a power outage. Finally, because they can be locked, they prevent over-opening doors and unauthorized access to sensitive medications. Thchamber has been in business for more than 15 years and continues to lead the industry in the manufacture of various pharmaceutical refrigerators and freezers as well as Environmental Chambers, Lab Vacuum Oven, Lab Biochemical Incubator, Stability Test Chamber.

Lab Biochemical Incubator for growing and maintaining microorganisms or cell cultures "The purpose of a laboratory incubator is to provide a controlled, contamination-free environment for safe and reliable work in cell and tissue culture by regulating conditions such as temperature, humidity, and carbon dioxide. Laboratory incubators are essential for the growth and storage of bacterial cultures, cell and tissue culture, biochemical and hematological research, pharmaceutical work and food analysis. " "Biochemical BOD incubators (Biological Oxygen Demand) are used to maintain temperature for testing tissue culture growth, storage of bacterial cultures and cultures that require a high degree of thermostatic accuracy. The basic difference between an incubator and a BOD incubator is temperature. Universal incubators only have a heated option and typically operate at 37°C, while BOD incubators, also known as cooled incubators, have both cooling and heating options and typically operate at low temperatures such as 10°C and 21°C. " The difference between biochemical incubator and mold incubator 1. Functional difference The biochemical incubator does not have the functions of humidity control and disinfection, while the mold incubator has both the functions of humidity control and disinfection. Therefore, a mold incubator of the same volume is slightly more expensive than a biochemical incubator. The mold incubator is equipped with a germicidal lamp, and the biochemical incubator does not need to be installed. Mold incubators are available with or without humidification, while biochemical incubators have no humidification option. Both of them can be used for bacterial culture. If the bacterial culture does not require refrigeration, an electrically heated constant temperature incubator can also be selected. 2, The difference in use Biochemical incubators are widely used in the culture and preservation of bacteria, molds, microorganisms, tissue cells, as well as water quality analysis and BOD detection, suitable for breeding experiments and plant cultivation. It is an important experimental equipment for scientific research institutions, colleges and universities, production units or department laboratories such as biology, genetic engineering, medicine, health and epidemic prevention, environmental protection, agriculture, forestry and animal husbandry. Mold incubator is an experimental equipment suitable for cultivating eukaryotic microorganisms such as mold. Since most molds are suitable for growth at room temperature (25°C), some humidity is required when growing on solid substrates. Therefore, a general mold incubator consists of a refrigeration system, a heating system, an air humidifier and a cultivation room, a control circuit and an operation panel. And use a temperature sensor and a humidity sensor to keep the temperature and humidity of the culture room stable. Some special mold incubators can also be set to change the temperature and humidity with the incubation time. Difference between Microbial incubator and Bacterial incubator Microbial incubators, also known as "heat-only" or "standard" incubators, have heating elements that provide incubation temperatures just above ambient. If the ambient temperature in the lab is around 22°C, they can only handle incubation temperatures higher than around 27°C or even 30°C. Bacterial incubator is used for the storage of bacterial plates and the growth of bacterial cultures at 37 degrees Celsius. These incubators are only equipped with heated temperatures; therefore, these are also called heated incubators. Besides, Cooling Incubator Cooling Incubator, also known as "cooled" incubators, have both cooling and heating capabilities to provide a wider temperature range - also near or even below ambient. They also typically cover a range of incubation temperatures above ambient temperature - as "microbe" or "heat-only" incubators do. The investment in refrigerated incubators is higher due to the use of more sophisticated technology.