Oven

One of the essential pieces of equipment in any materials testing laboratory is an oven, also known as a oven. They remove surface moisture while heating the material. Drying chambers are used in a variety of different applications such as sterilization, annealing, aging tests and incubation. Choosing a laboratory drying oven is an important purchasing decision. With a large number of ovens available with different configurations and characteristics, it is important to understand how to evaluate an oven based on various specifications and capabilities. How to choose a drying oven for laboratory Read on to learn five factors to consider before purchasing a lab drying cabinet. 1. Heating method On the surface, each oven works basically the same way—heating and removing moisture from samples inside. Ovens, however, accomplish this differently. Ovens utilize three heating methods: infrared (IR) heating, convection heating, or a combination of the two. Ovens that use convection heating are equipped with fans that circulate hot air around the chamber to evenly heat the sample. Meanwhile, infrared ovens allow you to target specific areas for heating. They operate by line-of-sight heating, which means they transfer heat to the part of the object that is directly within the line-of-sight of the heater. Ovens with hybrid infrared convection heating systems tend to be favorites of professionals because they offer greater drying flexibility. 2. Oven structure How an oven is constructed determines its performance. When you're examining an oven you might want to buy, there are some important structural features to look out for. First, look at the materials used. Depending on your needs, you can choose an oven made of durable, non-corrosive and easy-to-clean stainless steel. Then, look at its insulation. A well-insulated oven prevents heat loss that could damage samples. If you are performing high temperature processes, choose a double wall oven to ensure it can withstand extreme heat. Also, to avoid any heat loss, choose doors with heavy-duty doors and safety hinges for a tight seal that keeps air out. Another factor to watch carefully are the controls. The oven with digital PID (Proportional, Integral, Derivative) control is programmable for more accurate testing and includes many features such as calibration routines and data logging. You may also want an oven with overheat protection to help keep you safe in the lab. They automatically shut off if the temperature exceeds a certain point, preventing fires and accidents. 3. Chamber size How large or small is your sample size? This will help you determine the size of the oven to buy. Choosing a chamber that is too small will be a hindrance to your productivity. At the same time, a device that is too large will make your lab feel cramped and cost more due to its higher heat output. So before looking for an oven to buy, measure the available space in your lab. Take note of the width and height to get a better idea of which ovens to consider and which might not fit. 4. Heating uniformity No matter how many are placed, the samples in the oven must receive the same heat treatment. Therefore, the heat should be consistent throughout the oven. This is known as heating or temperature uniformity. Several factors can affect the uniformity of heating in an oven, primarily the way the oven is constructed. If the insulation is inconsistent or there are small gaps in the oven door, cold air can seep in and disrupt the temperature in the room. These cold spots cause some samples to get hotter than others. For example, if you place samples that are subjected to varying degrees of heat, this can result in poor product quality or inconsistent and unreliable results. That's why it's in your best interest to look for an oven that distributes heat evenly. But how do you know if it exists? Usually, reputable manufacturers will provide information about the heating uniformity of their ovens on their official product pages online. For example, on the official page for Across International's 250C 3 Shelf Vacuum Oven, you'll find it clearly states that its temperature uniformity is ±7% of set point. 5. Recovery time Whenever you open the oven door to add or remove samples some heat is released. When this happens, the oven increases energy output to compensate for heat loss. The time it takes to return to the proper temperature is the recovery time of the oven. Ovens with shorter recovery times allow for greater accuracy and thermal uniformity, but at the cost of adding more load to the system. Depending on your specific use case, this may be a negligible or non-negotiable feature. If your samples have very complex heating requirements, it is best to purchase an oven with a short recovery time. Or, if your oven has a relatively long recovery time, it can prevent excessive heat loss. Being more careful when preparing samples can help limit how often the oven door is opened. Adding the proper amount of sample to the oven allows for better and even heat transfer. Invest in a high-quality vacuum oven with pump Since laboratory drying ovens play an important role in laboratory testing, taking the time to choose which oven to purchase will save you money and worry. It starts with understanding what exactly you need your oven to do. There is no perfect oven, only one that suits your needs. This will help you determine which heating method is right for you, what materials, sizes and widths you need in the oven's construction, and how it manages its internal energy system. Check out XCH Biomedical for high quality, durable and reliable laboratory vacuum oven. If you are still not sure which oven to buy for your laboratory, you can easily consult XCH Biomedical.

Drying ovens are used in laboratories or industry to heat materials and remove their moisture content. It is usually used where a drying process is required, such as food, agricultural products, pharmaceuticals, etc. There are different types of drying ovens on the market, such as hot air oven, vacuum oven with pump, dry heat oven, etc. Drying ovens are used to speed up the drying process by creating optimal evaporation conditions. The material is dried by convective heating that circulates air around the material by using a hot air oven. This type of drying is effective and efficient for large batches. Drying Oven: Definition A drying oven is an oven used to remove moisture from objects or materials. The stove uses heat to evaporate water and vents the resulting steam outside. They are often used on materials that are sensitive to water damage, such as electronic components or chemicals. You can also use them to remove moisture from food to extend its shelf life. Some ovens are also equipped with a dehumidifier, which helps to further reduce the relative humidity inside the oven. By keeping humidity low, the drying process can occur faster and more efficiently. Drying Oven application: Drying chambers are used in different applications such as scientific research, food processing, agriculture and many more. The sample under test is exposed to a preset temperature for a specific time set by the user. It is used for drying chemicals, pharmaceuticals and other substances. Aging or tempering of plastic and electronic components can also be done in these ovens. In agriculture, seeds and crop products are dried using laboratory ovens for longer storage. Stability testing in the food industry is done using these ovens. Drapes and gloves are also heated in these ovens so they can be sterilized. Drying Oven working process： This equipment is an oven used to remove moisture from materials. The chamber walls are exposed to a specific temperature at atmospheric pressure. Thermal energy enters the chamber load naturally or through forced convection and radiation. The surface heating system provides support from the back of the interior walls. The drying process goes faster as the temperature and air dries. The drying oven dries and heats the sample at the same time, allowing the sample to dry quickly and evenly. This process helps to measure the moisture content of the product being manufactured. Liquid content and content volatiles are removed during the drying process. Drying chambers are used in different applications such as scientific research, food processing, agriculture and many more. The weighed sample is exposed to a preset temperature for a specific time set by the user. You can find the resulting loss on drying with the aid of percent weight loss or moisture analysis. These methods are used to remove moisture from food. Dehydration helps preserve food and makes it easier to carry when traveling. Ovens of different capacities and dimensions are available upon request. Please contact vacuum oven manufacturer thchamber with your drying cabinet needs and one of our experts will be in touch shortly. Get in touch now!

Many applications require laboratory drying ovens to remove moisture from samples. They are a necessity in many environmental, clinical and biological laboratories and forced air and come in many different forms. This blog will explain what laboratory drying ovens are and what they are used for. Standard Drying Oven vs Laboratory Drying Oven Standard drying ovens are designed to remove moisture from the oven chamber to dry samples as quickly as possible. This type of oven brings fresh, dry air into the chamber while removing moist air. This dries the sample quickly, however, it requires an airflow system that can extract moisture from the air. Laboratory drying ovens are designed to heat samples only. This means that the oven will continuously circulate the same air around the chamber and provide heating only. Both oven options are effective and used to meet different requirements. The Importance of Laboratory Drying Ovens Laboratory drying ovens are an invaluable aspect of everyday workflow, and their use can range from simple glassware drying to complex controlled heating applications. Laboratory drying ovens provide temperature stability and reproducibility for all application needs. Gravity convection ovens work on the basis of the rising temperature distribution of warm air. These laboratory drying boxes do not use fans to actively distribute air indoors and have very low turbulence. Mechanical convection ovens use an integrated fan to actively move air from the room, creating an even temperature distribution in the room. This means optimum temperature uniformity and highly reproducible results. Uses of laboratory drying ovens Laboratory drying ovens can be used to control the temperature and keep it safe. They are also frequently used in testing and drying biological samples and in forensic laboratories to assist in the development of fingerprints. In addition, laboratory drying ovens can be used in environmental studies to dry samples before and after weighing to determine the moisture content of the samples. XCH Biomedical Laboratory Vacuum Drying Oven At XCH Biomedical, our laboratory drying ovens are designed to provide the highest level of performance and reliability in an energy-efficient, compact package and are available in benchtop or floor-standing configurations, providing greater flexibility in laboratory organization and layout . Manufactured to strict quality, assembly and design standards, our laboratory drying ovens are designed to include robust steel cabinets that are coated with epoxy powder for durability and protection. XCH Biomedical laboratory drying cabinets feature durable and easy-to-use latches. Temperature distribution throughout the oven allows full use of all shelf space, with additional shelves available on request. If you would like to know more about our laboratory drying cabinets, please contact us now for more information on vacuum oven manufacturer Thchamber.

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.

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.

Laboratory ovens or laboratory drying ovens are high temperature ovens that are standard equipment in most clinical, forensic, electronic, materials processing and research laboratories. They provide uniform and precise temperature control for functions such as heating, baking, evaporation, sterilization and other industrial laboratory functions. Laboratory oven temperatures typically range from ambient to over 300°C. They are available in gravity (natural), mechanical (forced) convection and vacuum pumps for conventional heating and drying applications. For laboratories with temperature uniformity, stability and accuracy requirements, advanced protocol ovens are available to meet such demanding requirements. Laboratory ovens are widely used in industries such as biotechnology, pharmaceuticals and materials manufacturing. These industries often require the processes 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 therefore require various types of laboratory ovens. What to Consider Before Buying an Oven for Your Facility? There are certain things you must keep in mind before choosing the right oven for your process. Let's take a brief look at them. Determine the application: The first step in configuring an oven is to determine its application. There is a wide range of heating applications. Drying boxes are usually used for the following purposes: paint curing polymer curing Adhesive cure product drying Also, you have to consider the environment in which the oven will be used. If you're using it in a lab, you can opt for a small oven that has the ability to produce test results. China vacuum Drying oven The oven is designed to remove moisture from the oven to dry samples as quickly as possible. The dry box process quickly dries the sample by introducing fresh dry air into the chamber while exhausting warm moist air. Drying ovens provide high performance drying and heating. You'll notice that ovens are more expensive than standard lab ovens, mainly because ovens have drying capabilities that lab ovens lack. An oven requires an airflow system that can extract moisture from the air, which may or may not be necessary depending on your requirements. Laboratory oven Laboratory ovens, on the other hand, are designed to heat samples only. Unlike a drying oven, a lab oven will circulate the same air indoors. Therefore, laboratory ovens can only provide heating. A lab oven is a more cost-effective option than a drying oven and would be a suitable option if all you need is heating functionality. You may notice that lab ovens have a higher temperature range than drying ovens, so make sure the oven you choose can reach your desired temperature. In addition, you have to consider several other factors such as maximum operating temperature, type of material to be dried in the oven, maximum weight to be dried in an hour, etc. Reliable manufacturer. XCH Biomedical is one of the leading china drying oven manufacturers.

Several industries rely on industrial ovens for various processes such as baking, curing, heating, annealing, heat treating, sterilizing and aging. Additionally, these ovens are typically large and capable of handling larger volumes. Thus, effectively simplifying the manufacturing or manufacturing process in your industry.   If you've ever been in the market for an oven for your lab, you've probably come across standard lab ovens and drying ovens. It may be a common misconception that these two types of ovens are the same, but they are actually two different devices.   Laboratory oven Laboratory ovens are designed to heat samples only. Unlike a drying oven, a lab oven will circulate the same air indoors. Therefore, laboratory ovens can only provide heating. Lab ovens are more cost-effective than drying ovens and would be a suitable choice if all you need is heating functionality. You may notice that lab ovens have a higher temperature range than drying ovens, so make sure the oven you choose can reach your desired temperature.   Drying oven The oven is designed to remove moisture from the oven chamber to dry samples as quickly as possible. The dry box process quickly dries the sample by introducing fresh dry air into the chamber while exhausting warm moist air. Drying ovens provide high performance drying and heating. You'll notice that ovens are more expensive than standard lab ovens, mainly because ovens have drying capabilities that lab ovens lack. An oven requires an airflow system that can extract moisture from the air, which may or may not be necessary depending on your requirements.   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   For the best vacuum ovens, you can rely on XCH Biomedical. We also have many years of experience in manufacturing laboratory ovens and vacuum ovens. Contact us today to learn about our wide range of products.

Use cases of laboratory ovens: Chemists, biologists, engineers, and researchers use laboratory ovens for various purposes. These ovens involve drug stablity testing, technology development, forensics, electronic testing and material processing. The laboratory oven heats the material by convection. The material is placed in a separate chamber instead of the main chamber. It can prevent the material from changing, but the heat is enough to dry or solidify. The oven has double walls with a layer of insulating material (usually air) between them to save energy. The inner wall is made of a material with low thermal conductivity. The outer layer is made of metal. They are equipped with hot air circulation fans to achieve even heat distribution. Laboratory ovens in industry Before buying a laboratory oven, you should consult an industrial oven manufacturer to find out which type of oven you need. When looking for the perfect laboratory oven, consider the needs of your industry. Various types of laboratory ovens have a variety of functions that have been continuously developed over the years. Therefore, reliable and powerful equipment has been improved year by year to meet the requirements and needs of laboratories. Customers can choose from a range of models, whether the oven is for quick investment or is equipped with numerous programs with multiple stages. Mechanical convection ovens, vacuum drying ovens, gravity ovens and high-temperature ovens can help in the pharmaceutical industry and laboratories. On the other hand, multi-purpose ovens and forced ventilation ovens are used for glassware drying, while vacuum ovens can dry fragile materials and remove flammable solvents. Benchtop and laboratory ovens are ideal solutions for small spaces and when small batches of loads need to be disinfected, dried or cured. However, when looking for a new oven for your laboratory, what qualities and functions should you look for? Price—Although there is certainly an argument against making choices based purely on price, it is important to understand that laboratories usually operate with minimal capital and may not have a lot of idle capital. Scale-This is usually just the main problem for laboratories that lack space or worry about energy consumption. It should also be noted that temperature control is more difficult in larger ovens. Temperature range-this is the most important attribute and refers to the highest reliable operating temperature above the ambient temperature. The most common ranges are 250ºC, 300ºC, 400ºC, etc. Temperature uniformity-this is another important feature, which means that every point in the oven is at the same temperature as the temperature shown on the display. Some manufacturers will adopt stricter conformance standards than others. Energy consumption-Today, it is possible to buy ovens that minimize power consumption. This can save you thousands of dollars throughout the life of the device. Efficiency is a complex quality, which is based on many different factors. Ergonomics-Although laboratory oven controls are not too difficult to use, they should be easy to view and access on the front panel and should not require the operator to bend over or reach. Jiangsu XCH Biomedical Technology Co., Ltd., with professional knowledge and experience, can help you find a laboratory oven that meets your needs.

Laboratory drying ovens are standard equipment in most laboratories and are used for high forced volume heat convection applications. Regardless of the set temperature, they can provide uniform heating for the entire device. Generally speaking, most laboratory ovens are manufactured at temperatures ranging from ambient temperature to about 300°C. Ovens with higher operating temperatures are generally used for professional applications in the fields of physics, material processing, and electronics. Other uses include annealing, die bond curing, drying, polyimide baking, and sterilization. We will discuss the topic of vacuum drying, which is the use of vacuum and heating to remove large amounts of absorbed water or other solvents from the product. The liquid to be removed is usually a natural part of the product, a residue from a previous operation, or used to dissolve, mix, or apply chemicals as part of the process design. Although freeze-drying is carried out using vacuum in the drying process, the freeze-drying process is not involved here. A vacuum drying oven is a very cool and useful tool. You can use this tool for multiple purposes like removing moisture, degassing, baking out, and preventing reactions. There are many products that need to be dried in a vacuum oven, such as medicines, implantable medical devices, satellites and other space hardware, temperature-sensitive products with retained moisture, epoxy resin; it can be dried by vacuum, food analysis (allowed for packaging food Moisture) essential oils extracted from plants. The working principle of the vacuum drying oven: To dry, the moisture must change from liquid to gaseous. After the vacuum furnace reduces the pressure, this reduces the temperature at which the water evaporates from the liquid state to the gas state. After that, this pressure change causes the water to evaporate, thereby drying at a lower temperature. Under vacuum, water always boils at a lower temperature. Benefits of the vacuum drying oven: As mentioned earlier, the vacuum drying oven has many advantages. Because the oxygen content is very low, vacuum drying does not require an oxidation process. The next advantage is continuous drying without hard skin on the top. Another advantage is that it absorbs moisture from hard-to-reach corners and crevices. The evaporated and vacuum dried fluid can be recovered later. Another benefit of vacuum drying is the gentle way, because this drying will not even disturb light and powdery items. The most important benefit of vacuum drying is that it reduces the risk for workers. It likes to prevent the exhaust of hazardous solvents and chemicals from being trapped instead of entering the surrounding air. Vacuum drying ovens are used in many industries, such as aerospace industry, medical industry, electronics, etc. If you want to know more about vacuum drying, please click XCH Biomedical.