The graphite as heater and insulating heater shield in heating vacuum resistance furnace were described.
论述了在高温真空电阻炉中石墨作为加热体和隔热屏的应用,讨论其性能和结构特点。
Panasonic Security Systems of Secaucus, New Jersey, has introduced a new weatherproof camera with a built-in fan, heater, and sun shield to maintain operating temperature in harsh environments.
新泽西州的松下安全系统公司,为了更新其产品,推出了一款新的防水摄像机,机体配置了固定的风扇,加热器和太阳兆,确保了在恶劣环境下运行是机体温度必会太高或太低。
Panasonic Security Systems of Secaucus, New Jersey, has introduced a new weatherproof camera with a built-in fan, heater, and sun shield to maintain operating temperature in harsh environments.
新泽西州的松下安全系统公司,为了更新其产品,推出了一款新的防水摄像机,机体配置了固定的风扇,加热器和太阳兆,确保了在恶劣环境下运行是机体温度必会太高或太低。
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