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    Home > Active Ingredient News > Drugs Articles > Technical data of air exchange aging test chamber

    Technical data of air exchange aging test chamber

    • Last Update: 2010-01-15
    • Source: Internet
    • Author: User
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    Application: this series of products are suitable for heat resistance test of electrical insulating materials, air exchange aging test of electronic parts and plastic products Model: qlh-100 studio size d × w × h 450 × 450 × 500: MM model: qlh-225 studio size d × w × h 500 × 600 × 750: MM model: qlh-500 studio size d × w × h 700 × 800 × 900: MM model: qlh-800 studio size d × w × h 800 × 1000: MM model: qlh-010 studio size d × w × h 1000 × 1000: mm 1、 Technical parameters 1 Temperature range: RT + 10 ℃~ 200 ℃, RT + 10 ℃~ 250 ℃, RT + 10 ℃~ 300 ℃ 2 Temperature fluctuation: ± 0.5 ℃ 3 Temperature uniformity: ± 2.0 ℃ 4 Resolution: ± 0.1 ℃ 5 Air change times: 1-100 times / h 6 Test timing range: 0.999.9 7 Air change time: 0.99.9 (s, m, H) 8 Adjustable air change mode: instrument control automatic air change 9 Circulation mode: forced circulation mode of fan 2、 Box material: 1 SUS304 stainless steel plate is used for the inner and outer tank of the test box, and the shell is treated with A3 plate spray plastic, which is more beautiful 2 The circulating fan adopts special air-conditioning long shaft, low noise, long life motor 3 The impeller is made of stainless steel axial-flow circulating blade 3、 Control system: 1 The instrument adopts LED display microcomputer PID, at self-tuning, SSR output control accuracy: ± 0.1 ℃ sampling period: 0.2ms temperature sensor: PT100 platinum resistance thermometer ]2 Air change control: the air change control is automatic instrument control, or non natural ventilation During automatic air change, the instrument shall set the air change times, each air change time and stop time, and control the driver to open and close the air change valve port 3 The top of the box is equipped with an air change outlet, which can be adjusted in advance 4 The panel control surface is equipped with air change operation display and stop display 5 Safety protection system: the test box is protected by overtemperature, timing, overload and fan overheating This product meets the requirements of JB / t7444 air thermal aging test chamber and GB / t3512-2001 test standard.
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