查询词典 insulation work

A megohmmeter,commonly known by the trade name MEGGER,is an instrument used to measure very high values of resistance.for example, it is used to measure the resistance of the insulation on circuit conductors and motor windings amdgohmmeter is designed to measure the resistance in megohms;one megohm is equal to one million ohms.

兆欧计是一种用来测量巨大电阻的仪器，通常用商标MEGGER代称（估计MEGGER牌的市场占有率很高）。例如，它被用于测量回路中导体和电动机线圈的绝缘电阻。兆欧计的设计测量单位是兆欧，相当于一百万欧姆。

Using a megohmmeter, make insulation tests on motor and transformer windings from phase to phase and phase to ground.

使用欧姆表检测电机和变压器绕组的各相间及各相的对地绝缘性能 e。

Use megohmmeter of 2500/500V for measurement , the insulation 5 resistance values should not be less than 70% of experimental values of production delivery.

采用 2500/500V 兆欧表进行测量，绝缘电阻值不应低于产品出厂试验值的 70%。

Insulation Resistance meauring: rated voltage of 100 V and above, use of 1000 V Megohmmeter; rated voltage below 100 V, use 500 V Megohmmeter.

绝缘电阻的测定：额定电压为100V及以上者，使用1000V兆欧表；额定电压为100V以下者，使用500V兆欧表。

1KV cable, use 1000V or 2500V Megohmmeter to measure the resistance of conductor to earth insulation resistance instead of DC voltage endurance test.

对额定电压为0.6/1kV的电缆可用1000V或2500V兆欧表测量导体对地绝缘电阻代替直流耐压试验。

AC voltage endurance test of secondary circuit:voltage for test is 1000V,when insulation resistance of circuit is above 10M,we can use megohmmeter of 2500V for replacing,test time is 1 minute,take measures to prevent overvoltage and dielectric puncture during test.

3.10.1.3 二次回路交流耐压试验：试验电压为 1000V，当回路绝缘电阻在 10M 以上时，可用 2500V 兆欧表代替，试验时间为 1min，试验时应采取措施防止过压击穿。

If everything was ok,first test the test circuit without load in the conditions of parts to be tested not being connected,the test voltage will be increased by stages according rated voltage,each stage will be kept for 1 minute, write down the measurement values of microampere meter,then reduce voltage to zero and switch off power,make discharging for phase tested, measure insulation resistance for the other two phases.

并对被试相放电后，改接线测量另两相的绝缘电阻。在规定的试验电压下，各相泄漏电流的差别应不大于最小值的 100%。

Electronic equipment categories: two core, three core insulated wire conduction test machine, an integrated plug-line tester, polarity tester, full-featured integrated precision wire tester, analog / digital storage oscilloscope, signal generator, the standard signal source, frequency dollars, Millivoltmeter distortion device,Miriam, LCR digital electric bridge, voltage tester, insulation resistance tester, grounding resistance tester, leakage current tester, electronic load, electric parameter measuring instrument, digital power meter, parameter measuring instrument transformers, transformer automatic testing system, transformers ring than phase tester, electrical safety parameter tester, variable frequency power supply, power supply, high-frequency shielding net room, temperature and humidity table, multimeter, power meter, tachometer, anemometer, coating thickness, coating thickness, vibration measuring instrument, the Composite test machines (motors, fans, hair dryer, lamps, fruit juice machine) and so on.

二芯、三芯线材绝缘导通测试机、插头线综合测试机、极性测试仪、全功能精密线材综合测试机、模拟/数字存储示波器、信号发生器、标准信号源、频率计、毫伏表、失真仪、抖晃仪、LCR数字电桥、耐压测试仪、绝缘电阻测试仪、接地电阻测试仪、泄漏电流测试仪、电子负载、电参数测量仪、数字功率计、变压器参数测量仪、变压器自动测试系统、变压器圈数比相位测试器、电器安全参数综合测试仪、变频电源、电源供应器、高频屏蔽网房、温湿度表、万用表、功率表、转速表、风速计、涂层测厚仪、镀层测厚仪、振动测量仪、综合测试机（马达、风扇、电吹风、灯饰、果汁机）等。

The insulation is made up of thousands of tiny microfibers that trap miniscule pockets of insulating air space.

绝缘是由成千上万的小陷阱超细的小口袋里的绝缘空气空间，在寒冷的天气下提供保护。

Purchase a sheet of two-way mirror Mylar film which can be applied to windows for solar insulation and for interior privacy from the people on the outside during the day.

购买一张双面聚酯薄膜玻璃镜，把它安装到窗户上可以隔热，并且白天时还能让外面的人看不到屋子里面。

Finally, the Knight strung a line between two of the monoliths and tied the horses up there.

最后，骑士们在两颗巨石之间拉了一条绳子，将他们的座骑绑在上面。

T7zN/hyS0 The island lies south by east from here.

那个岛位于此地的正南偏东方向。