225L High Altitude Low Air Pressure Temperature Test Machine

Equipment Overview
Applicable to the adaptability test of instrumentation materials, electrical, electronic products, household appliances, automobile and motorcycle parts, chemical coatings, various electronic components and other related products in storage, transportation and use under high temperature and low temperature environment. The test equipment is mainly used to carry out environmental simulation test on the physical and other related characteristics of the product under low temperature, high temperature and condition according to the standard requirements or user-defined requirements. After the test, the performance of the product is judged by testing. Whether it can still meet the predetermined requirements for product design, improvement, identification and factory inspection.

High and low temperature alternating test chamber structure
The high and low temperature alternating test chamber is mainly composed of a box body, a refrigeration system, a heating system, an air circulation system and a control system.
The test box has a perfect design, is machined by CNC machine tools, and has a reaction-free handle for easy operation.
The door seal is made of refined silicone rubber, so there is no aging and hardening at high and low temperatures.
The inner tank is imported SUS304 stainless steel plate, and the outer casing is sprayed with A3 plate, which is more smooth and beautiful.
The insulation system uses ultra-fine glass fiber or rigid polyurethane foam to fill the insulation zone to ensure the internal temperature of the cabinet.
The independent heating and cooling system makes the equipment more efficient in heating, cooling and efficiency.
The refrigeration system is a fully automatic control and safety protection coordination system.
The multi-wing powerful air circulation cycle avoids any dead angle and makes the temperature distribution in the test area uniform.
The air circulation is designed to return to the wind, and the wind speed and wind speed are in compliance with the test standard, and the temperature can be quickly recovered when the door is opened.
Temperature control adopts South Korea imported "TEMI360" intelligent programmable controller, 3.5 inch "TFT true color touch thin screen Chinese / English optional menu, program editing: editable 120 groups of programs, each group can edit 100 segments, communication interface RS485, the product display is clear and intuitive, the programmable control system is flexible and convenient to operate, stable in performance and more efficient in operation.

High and low temperature alternating test chamber meets the standard
GB/T2423.1-2001 Basic test procedures for electric and electronic products Test A: Low temperature test method
GB/T2423.2-2001 Basic test procedures for electric and electronic products Test B: High temperature test method
GB2424.1-89 Basic environmental test procedures for electric and electronic products Guide to high temperature and low temperature test
GB/T2324.2-1989.GB/T2423.1-1989.GB/T2423.4-1993 and other standards

Technical Parameter
Outer box material: high quality A3 steel plate electrostatic spray / SUS304 stainless steel matte line hairline treatment
Inner box material: imported high quality SUS304 stainless steel plate
Insulation material: ultra-fine glass fiber insulation cotton / hard polyurethane foam
Door seal: double-layer high-temperature resistant, low-temperature anti-aging and hardened refined silicone sealant
Control instrument: control instrument: South Korea imported "TEMI360" intelligent programmable controller
Accuracy range: temperature ± 0.1 ° C, indicating accuracy: temperature ± 0.1 ° C, resolution: ± 0.1 ° C
Temperature sensor: platinum resistance PT100Ω/MV
Circulatory system: temperature-resistant and low-noise motor, single cycle, extended shaft, stainless steel multi-leaf centrifugal fan
Heating method: nickel-chromium alloy electric heating heater
Cooling method: unit cooling mode / dual (multi-stack) cooling mode (air cooling)
Cooler: France "Taikang" multi-stage diaphragm evaporator
Compressor: France "Taikang" fully enclosed refrigeration compressor / France "Taikang" fully enclosed refrigeration compressor unit
Timing function: 0.1~99.99 (S, M, H)
Security device: power overload, leakage, grounding, over temperature protection (with voice prompt), fast fuse, compressor overvoltage protection
Standard configuration: high-temperature, low-temperature tempered glass inner heat insulating glass observation window: 220×180 (mm) one, one illumination lamp, test lead hole ¢50mm one, sample holder 2 pay, with casters
Power supply voltage: AC220V.50HZ/380V.50HZ
Ambient temperature: 15°C~+30°C ≤85%R.H
Optional accessories: "TEMI880" programmable touch screen (optional, additional charge when ordering)