Stability Chamber Manufacturer

vacuum oven with pump

Home

vacuum oven with pump

  • Thchamber Drying Chamber Guide
    Dec 14, 2022
    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!
    Read More
  • Considerations Needed When Purchasing a Laboratory Oven
    Jan 17, 2023
    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.
    Read More

leave a message

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

Home

Products

whatsApp

contact