• Low or high pressure switch - turns off control circuit when water pressure drops below a set minimum, or above a set maximum.

    低压高压开关- - -用于水压降低到预先设置最低值超过预先设置的最高值时,切断控制电流

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  • High / low pressure switch protection, protection, hot melt season, high exhaust heat protector for a compressor, overcurrent relay, phase sequence protector.

    /压力开关保护排气过高保护、热熔压缩机保护器过流继电器/缺相保护器等。

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  • Pre-wired and tested controls which include control circuit, high and low pressure safety switches, 24 volt control circuit, flow switch & ETL Listed.

    预有线测试控制包括控制电路高低压安全开关24的控制电路,流量开关

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  • Faulty high pressure cut-off switch.

    高压截止器开关出故障

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  • If the pressure applied to it by the refrigerant is too high (26-30 bar), the switch contacts will open.

    如果制冷剂施加压强太高(26 - 30),开关点将打开。

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  • Conversely, if the pressure in the high pressure part of the circuit drops significantly (to 1-2 bar), the same switch opens in the other direction, again opening the contacts.

    反过来说如果电路高压端的压强下降幅度过大(1 -2),开关1会向方向开启,并再次打开触点。

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  • In recent years, with national high attention to coal mine safety and the non-oil development of home high-pressure switch cabinet, mine use high-pressure vacuum switch cabinet has a good market.

    近年来,随着国家煤矿安全高度重视国内高压开关柜向无油化发展矿用高压真空开关柜具有良好市场

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  • The system uses a vent fan, a manually adjustable backpressure damper, a differential pressure-sensing gage, and an inlet air filter high differential pressure alarm switch.

    系统排气手动调节闸,压传感器进气过滤器压差报警开关

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  • The utility model relates to a non-contact on-line monitor for air leakage and negative pressure fault in a high-voltage vacuum switch.

    实用新型是一种非接触式在线监测高压真空开关的漏气负压故障的装置。

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  • The high-pressure flushing water pipe is controlled by the time-delay switch.

    高压水管延时开关控制

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  • The high-pressure flushing water pipe is controlled by the time-delay switch.

    高压水管延时开关控制

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