Popularization of knowledge of Semiconductor Back-End Test high and low temperature control system
The Semiconductor Back-End Test high and low temperature control system is a necessary testing equipment for the metal, component, electronic and other material industries. It is used to test the degree of endurance of material structures or composite materials in a continuous environment of high and low temperatures in an instant. It can detect chemical changes or physical damage caused by thermal expansion and contraction of the sample in a short time.
The Semiconductor Back-End Test high and low temperature control system has simple and convenient operation performance and reliable equipment performance. The high and low temperature test of semiconductor chips has a wide range of applications. It can be used for electronic and electrical components, automation components, communication components, auto parts, metals, and chemicals. Materials and other industries, defense industry, aerospace, BGA, PCB substrate, electronic chip IC, semiconductor ceramics and physical changes in polymer materials.
Need to pay special attention to not easily open during use, the main reasons are as follows:
Semiconductor Back-End Test high and low temperature control system is a test box that simulates the environment. When in use, there may be a variety of relatively extreme environments in the test box, such as low temperature, high temperature and high pressure, high temperature and high humidity and other special conditions.
If the test box is undergoing a low temperature test of -70℃, open the test box door at this time, and the cold air flow will overflow the test box first. If our fingers touch the test box wall sample without any protection, it will instantly freeze , The muscle tissue at the frostbite site may even die. In addition, opening the door of the test chamber at a lower temperature may cause frosting of the evaporator, which will affect the cooling rate, and may even cause problems such as damage to the compressor.
If the door of the test box is opened during the test at a high temperature of 150℃ in the test box, the high temperature gas will instantly rush out of the test box. If the relevant protection is not done, it is very likely to burn our face. If there is a low ignition point next to the test box Combustible materials may even cause fire.
If it is other environmental test equipment, such as the constant temperature and humidity test box, the pressure and steam in the instrument will be very large when the test box is in high temperature and humidity. If the door of the test box is opened at this time, there will be high temperature and high humidity steam. Rushing out of the test box is more likely to cause serious burns to the operator.
Therefore, during the operation of the Semiconductor Back-End Test high and low temperature control system, if it is not necessary to open the door of the test chamber, please do not open the door of the test chamber. If you need to open the door of the test chamber halfway, please take relevant protective measures. Use the correct method to open.
January 11, 2018Industrial Chiller：Industrial Chiller varies from dynamic temp. Special Chiller：Special Chiller consist of Multi-reactor chiller (TCU).Environmental Chamber：The test object is connected to a testing adapter. Industrial Freezer：Industrial freezer consist oview
July 4, 2018What are the characteristics and functions of ultra low freezer: 1. Ultra low freezer can prevent the precision of machine equipment from being influenced by the change of oil temperature in the proce...view
July 4, 2018The refrigeration system of cold plate freezer adopts secondary super-cooler technology with the rapid refrigeration and low limiting temperature. It uses imported brand name semi-hermetic piston comp...view
July 4, 2018Guanya is a leading role in heating cooling circulator. It provides the customers with proposal and technology of controlling the cold and heat, temperature control system with stable property, extend...view
January 11, 2018Temperature ranges from - 5 ~ - 150 ℃, can meet different temperature; Adopt environmental protection refrigerants; Famous brand semi-closed piston compressor, semi-closed bipolar piston compressor, semi-hermetic screw compressor, main brand are BOCK.view
April 10, 2018Working temperature range from -25℃to 200℃, other temperature range need to set to the widest temperature range(-50℃to 250℃)
Centralized control of 2~20 reactors, each reactor's and jacket temperature can be set independently. One system control multipleview
April 10, 2018A set of cooling heat exchanger, heat exchanger, through proportional adjusting valve control cold heat into the heat exchanger, then through the uniform medium input to the reactor jacketed to do heat exchange and temp. Control, system has inside expansiview
April 10, 2018Low Temperature Cooling Chiller LT model: LT-5018N，LT-5040N，LT-5062N，LT-5090N，LT-50A1N，LT-50A2N; Medium Temperature Range: -45℃～30℃. ASET multifunctional controller, control outlet temperature of water tankview
February 28, 2019Temperature control range：-85 ° C ~ 200 ° CPower range：2.5kW~25kWTemperature control accuracy：±0.3°CModelTES-8525WTES-8555WTES-85A10WTES-85A15WTES-85A25WTemp. Range-85℃～200℃-85℃～200℃-85℃～200℃-85℃～200℃-85℃～200℃Heating P...view