Equipment Use Overview: 

Suitable for electrical and electronic, other products, parts, materials and various electronic components for high and low temperature test, low temperature temperature and storage.

Equipment Structure:

The equipment is mainly composed of box body, refrigeration system, heating system, air circulation system and control system.

The test box design is good, using CNC machine tool, and the handle without reaction, easy to operate. Independent heating and cooling system makes the equipment more effectively improve the heating, cooling, efficiency.

The refrigeration system is an automatic control and safety protection coordination system.

The multi-wing powerful air supply cycle is adopted to avoid any dead corners and uniform the temperature distribution in the test area.

 Air circulation air return air design, wind pressure and wind speed are in line with the test standards, and can make the door instant temperature return time fast.

Equipment Conform To The Standard:

GB/T2423.1-2001 Electrical and electronic products basic test procedures test A: low temperature test method

GB/T2423.2-2001 basic test procedures for electrical and electronic products test B: high temperature test method

GB2424.1-89 electrical and electronic products basic environment test procedures high temperature and low temperature test guide

Technical Parameters:

Heating rate: 1.0~3.0℃/ min

Volatility / uniformity: ±0.5℃/ 2℃

Cooling rate: 0.7~1. 0℃/ min

Power voltage: AC220V 50HZ / 380V 50HZ

Box Material: 

　　Outer box material: high quality A3 steel plate electrostatic spray / SUS304 stainless steel misted striated processing.

 Insulation material: ultra fine glass fiber insulation cotton / hard polyamine foam

Box door seal: double high resistance, low temperature aging and hardening of refined silicone sealing strip

Inner Box material: import high quality SUS304 stainless steel plate

Cold And Hot Exchange System:

Controller: Japan imported "Fuji" instrument,

Temperature sensor: platinum resistance PT100Ω/ MV

Circulation system: temperature resistant low noise motor, Long shaft, stainless steel multi-leaf centrifugal blade

Heating method: nickel chromium alloy electric heating heater

Refrigerating method: unit refrigeration / dual (stack)

Refrigeration (air cooling) cooler: France "taikang" multistage diaphragm type evaporator

Compressor: France "taikang" fully closed refrigeration compressor/France "taikang" fully closed refrigeration compressor unit security device: power overload, leakage, over-temperature, water protection (with voice), fast fuse, compressor over-voltage protection standard configuration: high resistance, low temperature tempered glass internal thermal hollow glass observation window: 220180 (mm) a, One lamp, Test the lead hole ￠50mm one, Sample rack 2 pay, With the casters.

Use ambient temperature: 15℃~+30℃≤85%R.H

Accuracy range: temperature ±0.1℃

Indication accuracy: temperature ±0.1℃

Resolution: ±0.1℃

Production Specification: