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Hot products: High and low temperature test chamber Walking in high and low temperature damp heat Laboratory High and low temperature alternating test chamber High and low temperature shock test chamber High and low temperature damp heat test chamber

High and low temperature shock test chamber

Beijing high and low temperature shock test chamber

Source: website time: November 2, 2018 15:27:00 reading: 1149

Beijing high and low temperature impact test box manufacturer Use A3 steel plate, surface phosphating, electrostatic spraying, Material of inner box SUS304 stainless steel 2B smooth plate, Insulation material Ultra thin and ultra-fine glass fiber , door frame heat insulation, double layer high and low temperature aging resistant silicone rubber door sealing strip, Imported "Temi300" microcomputer integrated temperature and humidity controller (direct display of temperature percentage).

Beijing high and low temperature impact test box manufacturer Performance index:

 A:-20℃~150℃ B:-40℃~150℃ C:-60℃~130℃ D:-60℃~130℃

Humidity range 30~98% R.H

wave /Uniformity ≤± 0.5 ℃ / ± 2 ℃

Temperature deviation +2%、-3%R.H

Heating time 2 ℃ ~ 3 ℃ / min (no load)

Cooling time 0.7 ℃ ~ 1 ℃ / min (no load)

 Beijing high and low temperature impact test box manufacturer

Beijing high and low temperature impact test box manufacturer Temperature control system:

Accuracy range: temperature 1 ℃, humidity ± 0.1% R.H,

Temperature and humidity sensor: Platinum resistance PT100Ω

Heating system: Ni Cr alloy electric heating heater

Humidification system: The surface of the boiler is equipped with external moisture separator

Dehumidification system: Adopt evaporator coil dew point temperature laminar contact humidifier

Water supply system: Humidification water supply adopts automatic control and can recover residual water, saving water and reducing consumption

Refrigeration system: Fully enclosed air cooled single stage compression refrigeration /Original French Taikang / air cooled cascade compression refrigeration

Circulation system: High temperature and low noise centrifugal motor, multi blade centrifugal wind wheel

Beijing high and low temperature impact test box manufacturer Accessories standard configuration

Multi layer tempered glass heating defrosting, with lighting glass window, test frame 2, test lead hole (Φ 50mm) 1

safeguard Leakage, short circuit, over temperature, water shortage, compression overpressure, overload and over-current protection

supply voltage AC220 or 380V ± 10% 50 Hz three phase four wire system

Operating ambient temperature 5℃~+30℃ ≤85 % R.H


Beijing high and low temperature impact test box manufacturer Meet the standard

Gb2423.1-93 basic environmental test procedures for electrical and electronic products test a: low temperature test method

Gb2423.2-93 basic environmental test procedures for electrical and electronic products test B: high temperature test method;

Gb2423.4-93 basic environmental test procedures for electrical and electronic products test C: constant temperature and humidity test method:

Beijing high and low temperature impact test box manufacturer Purpose:

Beijing high and low temperature impact test box manufacturer also known as circuit board high and low temperature aging chamber is suitable for electrical, electronic, instrumentation and other products, parts and materials in the complex high and low temperature humidity and heat environment storage, transportation, use of complex high and low temperature humidity and heat change adaptability test.

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