Supply Aerosace used TVC Chambers Thermal Vacuum Testing Chamber System manufacturer -Zhongke Meiqi (Tianjin) Technology Co., Ltd.

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Supply Aerosace used TVC Chambers Thermal Vacuum Testing Chamber System manufacturer

Model：MQ-KM2

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Feature Parameter Standard Compliance

Thermal Vacuum Chambers

Technical indicators

product name	Space environment simulation test equipment
Product model	MQ-KM1	MQ-KM2	MQ-KM3
Vacuum chamber size	φ1000X1500mm	φ2000×2500mm	φ3000×3500mm
Ultimate vacuum	≤5×10-5Pa
Working vacuum	≤1.0×10-3Pa
Refrigeration method	Coolant method	Compound working method	Liquid nitrogen refrigeration
Refrigeration method	Heat sink + cold plate	Heat sink + heating cage	Liquid nitrogen heat sink + heating cage
Temperature range	-75℃~+130℃	-110℃~+150℃	-173℃~+170℃
Temperature stability	≤1℃/h	≤1℃/h	≤1℃/h
Temperature uniformity	≤±2.0℃	≤±3.0℃	≤±5.0℃
Temperature control accuracy	±1℃	±1℃	±1℃
Heating rate	≥1℃/Min
Vacuum system leakage rate	<5×10-9 Pa.m3/s
Noise	Vacuum pumping equipment noise <70dB
Vacuum time	The container can be pumped to better than 1.0×10 -3 Pa within 4 hours under no-load conditions at normal temperature
Temperature detection system	The system uses multi-channel Pt100 temperature inspection meter to measure multi-point temperature
Control monitoring system	Mainly includes industrial control computers, control cabinets, PLCs, instruments, various operation control switches, etc.
Controller	Siemens PLC, communication module, communication cable
Voltage	380±10% VAC, 3L+N+G
Standard configuration	Sample platform 1 set, 1 manual
safety devices	Phase sequence protection, leakage protection, reliable grounding, emergency power off button, over voltage, over current, over temperature alarm and protection control
Environmental requirements	Ambient temperature: 5 ~ 35 °C, relative humidity: ≤ 40% RH, no strong vibration, electromagnetic radiation, no dust and corrosive substances around;
Note: 1. The performance parameters are in the ambient temperature of 25 °C, vacuum chamber no-load test; 2.according to the specific requirements of the user non-standard custom; 3. This technical information is subject to change without notice.