PDF《Htv》

2 小时. 保持原状态操作回路上给予定格电压实验时继电器动作要正常.(在低温时无水 滴凝结现象) Relay should be kept in temperature chamber at -30 ± 2°C for two hours that no current or voltage shall be supplied to Relay. Such condition shall be maintained while the rated voltage is supplied to Relay, then the Relay shall operate normally. (No condensation of water drops under low temperature condition) Htv HTD2 Page:

5 深圳市启博电子科技有限公司 深圳市宝安区新湖路华丰科技园华美居商务中心B区412B Http:// www.cnomron.com E-mail: [email protected] 总机:0755-

28236318、

28236328、28236338 传真:0755-28236462 5.3.2 储存耐寒性: Storage Cold Resistance: 继电器在恒温箱以-25 ± 2°C 的温度连续保持

72 小时.接着,于常温常湿中消 除水滴

1 至2小时以后,进行构造,动作,及绝缘阻抗,耐压的测试,结果需 要符合 SPEC.(在低温时无水滴凝结现象) Relay should be kept in temperature chamber at -40 ± 2°C for

72 hours. Then the Relays shall be maintained at standard atmospheric condition for

1 to

2 hours after which measurement shall be made. Construction, Relay operation, Insulation Resistance and Dielectric Strength shall satisfy the specification requirements. (No condensation of water drops under low temperature condition) 5.4 耐热性: Heat Resistance: 5.4.1 使用耐热性: Heat Resistance in Use: 继电器操作回路提供定格电压,在接点部份提供定格电流的状态下,在恒温箱 以75 ± 2°C 的温度连续保持

2 小时后,保持原状态进行继电器动作之测试,结 果必须符合 SPEC. Relay should be kept in temperature chamber at

75 ± 2°C for two hours that rated Voltage should be supplied to Coil while........