Constant temperature control system for industrial workshop

The utility model provides a constant temperature control system for industrial workshop which constitutes as follows: temperature measurement unit (1), simulation model amplifier (2), AD converter (3), main control system (4), control from quick -witted (5), man -machine interaction module (6), hea...

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Hauptverfasser: LI CHANGSHENG, ZHU ZHANCHENG, MA JING, GAO YUDONG, WANG HAORAN, GUO ZHANYI, SHI ZHE, PANG TIANCHONG, WANG JIANAN, WU NAN, WANG JIANNAN, TANG YANG, SHANG ZHENYU, LIU XIAOXU, JI FEI, LI CHUANG, GUAN MINPENG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The utility model provides a constant temperature control system for industrial workshop which constitutes as follows: temperature measurement unit (1), simulation model amplifier (2), AD converter (3), main control system (4), control from quick -witted (5), man -machine interaction module (6), heating unit (7), compressor (8), zero passage signal generator (9), optoelectronic coupler (10), driver (11), temperature measurement unit (1) is LM134 temperature sensor, and simulation model amplifier (2) is LH0038, AD converter (3) are ADC0809, main control system (4) are 8031 controls of singlechip and are singlechip 8155 from machine (5), man -machine interaction module (6) specifically are the combinations of keyboard and LED display, heating unit (7) specifically are the electric heater who uses the heating wire, compressor (8) specifically are compressor. The utility model discloses simple structure safeguards easy maintenance, and the reliability is high, the sexual valence relative altitude. 种工业车间用恒温控制系统,其构