Where can I buy a humidity test chamber at a discounted price?

With the rapid development of modern industrial technology, the application fields of electrical and electronic products are becoming increasingly broad, and the environmental conditions they experience are becoming more and more complex and diverse. Only by reasonably stipulating the environmental conditions of the product and correctly selecting the environmental protection measures for the product can we ensure that the product is protected from damage during storage and transportation and is safe and reliable during use. Therefore, artificial simulated environment testing of electrical and electronic products is an indispensable and important link to ensure their high quality. Artificial simulated environment tests are scientific summaries of actual environmental impacts and are typical, standardized, easy to use, and easy to compare. The diversification of environmental conditions and the importance of environmental testing also put forward more stringent requirements for environmental testing equipment.
The humidity test chamber can be used to assess and determine the adaptability of electrical and electronic products or materials for storage and use under environmental conditions of temperature and humidity. The equipment uses air circulation to maintain the uniformity of temperature and humidity in the working room. During the test, The sample is not exposed to direct radiation from the heating and cooling elements within the device.
Reference standards
This product meets the requirements of national standards such as the "Moisture and Heat Resistance Test Method" and other related standards. The "Technical Conditions of Humidity and Heat Test Chamber" are designed and manufactured to carry out various humid and heat environment tests.
Structural design
The outer shell of the humidity test chamber is made of high-quality steel plate with plastic spraying treatment. It has an arc design and smooth and natural lines. The inner tank is made of high-quality stainless steel plate, which can constantly control the test temperature difference ℃. The indoor sample rack and other accessories are made of stainless steel. The insulation material of the equipment pair is high-density glass fiber wool, and a transparent window is set on the door to observe changes in indoor samples. The observation window is made of multi-layer hollow tempered glass
The temperature and humidity in the experiment are achieved by heating water, using high-precision humidification cloth induction, fast response and accurate control. The mixing system uses a long-axis fan motor to make the temperature and humidity in the laboratory uniform and stable. A double-layer high-temperature-resistant high-tensile sealing strip is used between the door and the box. The test hole (on the left side of the machine) can be used to connect external test power lines or signal lines (the hole diameter or number of holes can be according to customer instructions). High-quality fixed movable wheels are installed at the bottom of the machine, which can easily move the machine to a designated location and finally fix the casters.
Control system
Humidity test chambers generally use liquid crystal display programmable temperature controllers imported from South Korea or temperature and humidity control instruments and temperature and humidity comparison tables imported from Japan, intelligent high-precision digital display microcomputer temperature control instruments, film type Buttons, touch settings, digital and direct display, the humidity directly displays the percentage, and the temperature sensor uses a platinum resistance tester. Temperature control adopts thermal balance temperature regulation method. The LCD programmable temperature controller imported from South Korea can be used for program testing. It can have multiple groups of multi-stage programming operations, optional fixed values and programs, and the function of setting the time arbitrarily. The temperature and humidity comparison table displays the temperature directly, the humidity refers to the parameter setting of the temperature and humidity comparison table, and the temperature is compared with the humidity. The main electrical components of the equipment, such as circuit breakers, AC contactors, and small relays, are all of Schneider brand, and other electrical accessories are of well-known domestic brands.
Heating and humidification methods
The temperature and humidity are made of stainless steel tubes with built-in nickel-chromium alloy high-speed heating wire and high-temperature magnesium oxide powder, which has fast response and long life. The equipment has an automatic water replenishment device.
Main technical parameters
Model
Working room size (depth, width and height)
Overall dimensions (depth, width and height)
Temperature range ℃～br/> Temperature uniformity& ℃ (no load)
Temperature fluctuation. ℃ (no load)
Temperature deviation
Humidity range~. (Temperature between ℃~℃)
Humidity deviation~
Power
Time setting range ~. Hours