Haidian District, Beijing Apricot Road on the 15th ISHIGUCHI
010-88439405 86880739, 024-24528586, 13066774322, 87897823
13825293935
Alternating high and low temperature box Alternating high and low temperature humidity heat testing box/
high and low temperature humidity heat testing box Introduction Product applications The families of products are for aerospace products, information
and electronics instrumentation, materials, electrical and
electronic products, various electronic components to test its
performance indicators under high and low temperature or damp-heat
environment. Box structure Using CNC Machining box shape, the style of box is aesthetic
generosity, and easy to operate with no-reaction knob. Import high mirror stainless steel (SUS304) plate is used for
container, and A3 plastic plate for the body of box, which could
increase the appearance of texture and clean. Fill water is at the lower right of the control box, with automatic
water protection, which is more convenient for operator adding
water. With bright lights and heat-tempered glass embedded in the ready
position, the condition in the box could be clearly observed though
large observation window. Humidification System pipeline and control circuit board are
separated, to avoid accident resulted from wetting pipeline leakage
and improve safety. The pipeline circuit system of water system is equipped with
opening doors to maintenance and overhaul easy. Ultrafine glass fiber insulation cotton is used for box body to
avoid unnecessary loss of energy. A 50mm diameter test hole is opened at the left of the box body for
external testing power line or signal line. Programmable controller All temperature and humidity control instrument used (USA
Honeywell) imported large screen, with operating simply and program
editing easy. The operating interface of controller exits Chinese and English for
choosing, and the real-time operation curve is displayed by the
screen. With the capacity of 999 steps of 100 programs of the 1000
sections, the maximum setting time of each is 99 hours and 59
minutes. After been input, the data and the test conditions are locked by
the controller screen to avoid human touch and downtime. With RS-232 or RS-485 communication interface, program can be
designed by computer to monitor the testing process and the
implementation of Automatic functions such as automatic Power
On/Off. With automatic calculation function, the changes of temperature and
humidity conditions will be immediately corrected to give more
preciseness and stability of the control of temperature and
humidity. Frozen and wind circulation system The French original "Taikang" completely closed compressor is used
in refrigerator. One-loop or dual-loop low-temperature system is design in frozen
system. The powerful air circulation by a multi-winged blower is adopted, A
powerful air, which can make the temperature and humidity
distributing uniformity in the whole testing region including any
corner. The out and return air are designed for air circulation, and air
pressure and air speed meet the testing standards, which make the
instantaneous temperature and humidity after opening the door
stabilize quickly. Heating, cooling, humidifying systems are completely independent
which can enhance efficiency, reduce testing costs, increase life
expectancy, and reduce failure rate. Compliant standard GB/T2423.1-2001 GB/T2423.2-2001 GB/T2423.3-1993 GB/T2423.4-1993 Specifications and technical parameters
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