氨用電磁閥產(chǎn)品特點 Features
☆不銹鋼活塞式，動作靈敏，壽命長達10萬次；線圈不易燒毀；閥安裝方向無限制；適用范圍廣
☆Stainless steel piston, movement sensitive, life is 10 million times; autocratic coil easily burned; valve installed on the direction of unrestricted; for a wide range of
氨用電磁閥工作原理 Work
☆常閉型：線圈通電時，主閥芯靠介質(zhì)壓差力打開；線圈斷電，閥關閉。
☆常開型：線圈通電時，閥關閉；線圈斷電，主閥芯靠介質(zhì)壓差力打開。
☆ Normally closed type: coil power, the main valve to
open by medium pressure force; coil power, valve closed
☆ Normally open type: coil power, the valve closed; coil power,
pressure forces the main valve opens by media
安裝與維護 Installation and maintenance
☆安裝前應仔細核對閥標牌數(shù)據(jù)是否符合現(xiàn)場要求，如電壓、溫度、介質(zhì)、壓力等。
☆電磁閥現(xiàn)場安裝必須按照國家“電氣安全規(guī)程" 中有關規(guī)定進行。
☆電磁閥線圈必須牢固可靠。線圈有三孔插頭，其中上為接地線，左右孔接工作導線。
☆電磁閥安裝前應將管路內(nèi)部清洗干凈。
☆如果流通的介質(zhì)中有雜質(zhì)，電磁閥進口端前必須安裝密度0.5μm的過濾網(wǎng)。
☆安裝電磁閥時注意閥體上箭頭要求與介質(zhì)流向一致。
☆電磁閥水平安裝，（線圈在上）。
☆非電氣人員不得拆卸電磁閥電氣部件。
☆Should carefully check the valve before installing signs whether on-site data requirements, such as voltage, temperature, medium, pressure, etc.
☆Solenoid valve must be installed in accordance with the state explosion site dangerous place, "Electrical Safety Regulations" in the relevant provisions.
☆Solenoid valve coil must be solid and reliable. Coil with three-hole plug, which on the ground, then work around hole lead.
☆Solenoid valve installed within the pipe should be cleaned before.
☆If the flow of medium with impurity, solenoid valve must be installed before the inlet of the filter density of 0.5μm.
☆Solenoid valve installed on the arrow when the body demands attention with the same media flow.
☆The level of the best valve installed, (coil on)
☆Non-electrical personnel shall not be demolished solenoid valve electrical components.
不銹鋼防爆氨用電磁閥/上海氨用電磁閥廠家/上海永龍閥門廠
