進口高溫防爆電磁閥，進口電磁閥品牌

詳細內容：進口高溫防爆電磁閥，進口電磁閥品牌 德國泰科閥門（國際）有限公司—廣州總代理 產 品 說 明 ： 進口高溫防爆電磁閥作為自動控制及遠程控制的一個執行器，它廣泛應用于高壓系統、蒸汽系統、低溫系統、工業石油供用系統、灌裝系統、供熱系統、儲罐系統、電廠設備、石化設備、真空設備、氣動設備、消防設備、管道自控工程等。 工作原理： 當線圈通電，動鐵芯吸合，先導閥口處于開啟狀態，使主閥塞上腔降壓，主閥塞因壓差開啟，介質流通。 當線圈斷電，動鐵芯復位，先導閥口處于關閉狀態，使主閥塞上腔升壓，將主閥塞壓下，電磁閥關閉 安裝與維護： 　1、現場安裝必須按照國家防爆危險場所“電氣安全規程”中有關規定進行。 　2、電磁閥內外接地，必須牢固可靠。 　3、電磁閥引出電纜導線為三根，其中一根為接地線，另二根為工作導線。 　4、電磁閥安裝前應將管路內部清洗干凈。 　5、電磁閥有雜質時，進口端前必須安裝密度0.5mm的過濾器。 　6、安裝電磁閥時注意閥體上箭頭要求與介質流向一致。 　7、電磁閥應垂直安裝，線圈在上。 　8、電磁閥維修時應斷電后開蓋，非電器人員不得拆卸電磁閥電氣部件。 　 德國泰科電磁閥是用來控制流體的自動化基礎元件，屬于執行器；并不限于液壓，氣動。電磁閥用于控制液壓流動方向，工廠的機械裝置一般都由液壓鋼控制，所以就會用到電磁閥。作原理:電磁閥里有密閉的腔，在的不同位置開有通孔，每個孔都通向不同的油管，腔中間是閥，兩面是兩塊電磁鐵，哪面的磁鐵線圈通電閥體就會被吸引到哪邊，通過控制閥體的移動來檔住或漏出不同的排油的孔，而進油孔是常開的，液壓油就會進入不同的排油管，然后通過油的壓力來推動油剛的活塞，活塞又帶動活塞桿，活塞竿帶動機械裝置動。這樣通過控制電磁鐵的電流就控制了機械運動。 分類: ①德國泰科直動式電磁閥　　 原理：通電時，電磁線圈產生電磁力把關閉件從閥座上提起，閥門打開；斷電時，電磁力消失，彈簧把關閉件壓在閥座上，閥門關閉。 特點：在真空、負壓、零壓時能正常工作，但通徑一般不超過25mm。　 ②德國泰科分布直動式電磁閥　 原理：它是一種直動和先導式相結合的原理，當入口與出口沒有壓差時，通電后，電磁力直接把先導小閥和主閥關閉件依次向上提起，閥門打開。當入口與出口達到啟動壓差時，通電后，電磁力先導小閥，主閥下腔壓力上升，上腔壓力下降，從而利用壓差把主閥向上推開；斷電時，先導閥利用彈簧力或介質壓力推動關閉件，向下移動，使閥門關閉。　　 特點：在零壓差或真空、高壓時亦能可*動作，但功率較大，要求必須水平安裝。 ③德國泰科先導式電磁閥 原理：通電時，電磁力把先導孔打開，上腔室壓力迅速下降，在關閉件周圍形成上低下高的壓差，流體壓力推動關閉件向上移動，閥門打開；斷電時，彈簧力把先導孔關閉，入口壓力通過旁通孔迅速腔室在關閥件周圍形成下低上高的壓差，流體壓力推動關閉件向下移動，關閉閥門。　　 特點：流體壓力范圍上限較高，可任意安裝（需定制）但必須滿足流體壓差條件。 在使用更是應該考慮它的一些特性，比如介質特性，環境溫度，工作頻率，電源等因素 高溫電磁閥的安裝及維護 高溫電磁閥特點：耐高溫，采用金屬硬密封，提高了使用溫度。耐磨：選材合理，閥杯和導向套間巧秒地利用流體的潤滑作用，減少磨損。 【德國泰科高溫電磁閥安裝】 安裝時電磁閥線圈向上，并保持垂直位置，電磁閥上箭頭或標記應與管道流向一致，不得安裝在有濺水或漏水的地方。2、電磁閥的工作介質應清潔無顆粒雜質，電磁閥內件表面上的污物及過濾器，需定期清潔干凈。3、在電磁閥發生故障時，為了及時隔離電磁閥，并保證系統正常運行，最好安裝旁路裝置4、在管路系統中，安裝在支路上的電磁閥通徑應小于主管道閥門的通徑。5、安裝電磁閥前，管道必須清洗干凈。建議在閥前安裝過濾器，蒸汽管道安裝疏水閥。6、不能將閥安裝在管道的低凹處，以免因蒸汽冷凝水、雜質等沉淀在閥內而防礙動作。7、不能在爆炸危險場合使用。8、在管路剛性不足情況下，建議把閥前管道用支架固定，以免電磁閥工作時引起振動。9、在安裝前，要注意看清產品標牌，認真閱讀使用說明書，判斷產品是否符合使用條件。10、電磁閥前后管道上需安裝壓力表，以便觀察管道壓力。 【德國泰科高溫電磁閥使用保養】 1、建議使用單位派專人負責使用保養。2、電磁閥安裝后需通入介質實驗動作數次，確認正常后方可投入正式使用。3、應定期清洗大閥內外及銜吸合面的污物，注意不要損壞密封面。4、電磁閥較長時間不用時，應關閉閥前手動閥，重新啟用時，蒸汽電磁閥應將冷凝水排除干凈，并作試動作數次，待開關正常后方可投入使用。5、電磁閥從管路上卸下不用時，應將內部及零件拭凈并用壓縮空氣吹凈儲存。6、使用時間較長時，如活塞與閥座間密封不好，可將活塞密封面重新磨平，再和閥座研磨。7、工作時，要注意閥門前后壓力表，要求工作壓力不得超過額定壓力，工作壓差必須在額定壓差范圍內。當工作壓力超過額定壓力或工作壓差超過額定壓差時，電磁閥要停止使用，關閉前后手動閥，以免電磁閥爆炸和泄漏 Germany TEK Valves (International) Co., Ltd. - Guangzhou distributor Product Description: Imported high-temperature proof solenoid valves for automatic control and remote control of an actuator, which is widely used in high-pressure systems, steam systems, cryogenic systems, industrial oil for use systems, filling systems, heating systems, tank systems, power plant equipment, petrochemical equipment, vacuum equipment, pneumatic equipment, fire fighting equipment, pipeline automation engineering. How it works: When the coil is energized, the plunger pull, pilot valve port is open, so that the main valve plug chamber pressure, due to pressure on the main valve plug, medium flow. When the coil is powered down, the movable core is reset, the pilot valve port is closed, the main valve plug boost chamber, the main pressure valve plug, the solenoid valve is closed Installation and Maintenance: 1, on-site installation must be in accordance with the national explosion-hazardous areas "Electrical Safety Regulations" in the relevant provisions. 2, the solenoid valve inside and outside the ground, must be solid and reliable. 3, the solenoid valve cable wire for the three leads, of which one is the ground wire, and the other two for the job leads. 4, the solenoid valve should be installed before piping inside clean. 5, the solenoid valve has impurities, must be installed before the inlet end of 0.5mm density filter. 6, when the solenoid valve installation Note arrow on the body requirements consistent with the medium flow. 7, the solenoid valve should be mounted vertically on the coil. 8, the solenoid valve repair should be powered down after opening the lid, non-electrical personnel shall not disassemble the solenoid valve electrical components. German TEK solenoid valve is used to control the flow of automation components, belong to the actuator; not limited to hydraulic, pneumatic. Solenoid valves are used to control the direction of hydraulic flow machines in plant generally by hydraulic cylinder control, the solenoid valve will be used. How it works: solenoid valve has closed chamber, in different locations with holes, each hole leads to a different pipeline, the middle valve chamber, both sides are two electromagnets, which faces the magnet coil is energized body which side will be attracted to, by controlling the movement of the valve body to a different file live or leaked oil discharge hole, and into the hole is normally open, the hydraulic oil will enter a different discharge pipe, and the pressure of the oil to promote oil Gang pistons, piston and drive the piston rod drive mechanism moving. Such a current through the control solenoid controlled the mechanical movement. Category: ① German TEK direct acting solenoid valve Principle: power, the electromagnetic coil of electromagnetic force to lift the closure of parts from the valve seat, the valve opens; power, the electromagnetic force disappears, the spring of the closure member against the valve seat, the valve closes. Features: In a vacuum, negative, zero pressure can work, but the path is generally not more than 25mm. ② German TEK distribution of direct-acting solenoid valve Principle: It is a direct-acting and pilot-operated combination of theory, no pressure when the inlet and outlet, the power, the electromagnetic force directly to the pilot valve and the main valve closure member in turn lift the valve to open. When the inlet and outlet to start pressure, the power, the electromagnetic force pilot valve, the main valve chamber under increased pressure, the chamber pressure drops, and thus the use of pressure to the main valve is pushed upwards; power, the pilot valve with a spring force or medium pressure to promote off pieces, moving down, so that the valve closes. Features: zero pressure or vacuum, high pressure can also be * action, but the power is larger, the request must be installed horizontally. ③ German TEKpilot solenoid valve Principle: power, the electromagnetic force open the pilot hole, the upper chamber pressure decreased rapidly formed around the closed lower on the high pressure, the fluid pressure to promote off pieces to move up, the valve opens; energized, the spring force to the pilot hole is closed, the inlet pressure chamber through the bypass hole quickly formed around the closing valve under high pressure low on fluid pressure to promote off pieces moving down, close the valve. Features: Fluid pressure range limit is higher, can be any installation (to be customized) but must meet the conditions of fluid pressure. Should be considered in the use of more some of its features, such as dielectric properties, ambient temperature, operating frequency, power and other factors High temperature solenoid valve installation and maintenance High temperature solenoid valve Features: high temperature, using metal seal, improved temperature. Wear: rational selection, valve cup and a guide suites clever second use of fluid lubrication and reduce friction. TEK [German] a high temperature solenoid valve installed when installing the solenoid valve coil up and maintain the vertical position, the solenoid valve on the arrow or mark shall be consistent with the pipeline flow may not be installed in a place where splashing or leaks. 2, the solenoid valve working media should be clean and free of particulate impurities, solenoid valve and dirt on the surface of the filter, to be periodically cleaned. 3, the solenoid valve failure, in order to prompt isolation solenoid valves, and to ensure proper system operation, best to install a bypass device 4, in the piping system, installed in the branch circuit electromagnetic valve size should be smaller than the main channel of the valve Path. 5, before installing solenoid valves, pipes must be cleaned. Recommended valve installed before the filter, steam trap piping installation. 6, the valve can not be installed in the pipeline low areas, so as to avoid condensation of water vapor and impurities precipitated and hinder operation of the valve. 7, you can not use in hazardous environments. 8, in the pipeline less rigid case, we recommend using the valve before the pipe bracket to prevent vibration caused when the solenoid valve work. 9, before installation, pay attention to see the product label, carefully read the instruction manual to determine whether the products meet the conditions of use. 10, the solenoid valve pressure gauge should be installed around the pipe in order to observe the pipeline pressure. TEK temperature solenoid valve [German] 1 use and maintenance, it is recommended the use of units to send someone responsible for the use and maintenance. 2, the solenoid valve installation media must pass into action several experiments to confirm normal can be put into official use. 3, should be regularly cleaned inside and outside, and the title of a large valve pull the dirt surface, be careful not to damage the sealing surface. 4, the solenoid valve when not in a long time, you should close the valve before the valve manually re-enabled, the steam solenoid valve should condensate removal clean, and make trial action several times until the switch is ready for normal use. 5, Remove the solenoid valve from the pipeline when not in internal and parts should be scrubbed clean with compressed air storage. 6, the use of a long time, such as the seal between the piston and the valve seat is bad, the piston sealing surface re-grind, grind again and seat. 7, work, pay attention to the valve before and after the pressure gauge, requires working pressure must not exceed the rated pressure, working pressure must be rated pressure range. When the pressure exceeds the rated working pressure or working pressure exceeds the rated pressure, the solenoid valve to stop use, turn off after manual valves, solenoid valves to prevent explosions and leaks 進口高溫防爆電磁閥，進口電磁閥品牌