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東莞市廣聯(lián)自動(dòng)化科技有限公司
主營產(chǎn)品: E H溫度傳感器,E H流量計(jì),MAHLE過濾器,PARKER比例閥,MURR繼電器 |
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聯(lián)系電話
![]() |
東莞市廣聯(lián)自動(dòng)化科技有限公司
主營產(chǎn)品: E H溫度傳感器,E H流量計(jì),MAHLE過濾器,PARKER比例閥,MURR繼電器 |
聯(lián)系電話
美國派克電磁閥,派克電磁閥工作原理
美國派克電磁閥包括線圈、磁鐵、頂桿。當(dāng)線圈接通電流,便產(chǎn)生了磁性,跟磁鐵相互吸引,磁鐵就會(huì)拉動(dòng)頂桿。關(guān)閉電源,磁鐵和頂桿就復(fù)位了,這樣電磁閥就完成了作功過程。這就是派克電磁閥的工作原理。派克電磁閥一般用于液壓系統(tǒng),來關(guān)閉和開通油路。實(shí)際上,根據(jù)流過介質(zhì)的溫度,壓力等情況,比如管道有壓力和自流狀態(tài)無壓力。派克電磁閥的工作原理是不同的。比如在自流狀態(tài)下需要零壓啟動(dòng)的,就是通電后,線圈整個(gè)把閘體吸起來。而有壓力狀態(tài)的電磁閥,則是線圈通電后吸出插在閘體上的一個(gè)銷子,用流體自身的壓力把閘體頂起來。這兩種方式的不同之處是,自流狀態(tài)的電磁閥,因?yàn)榫€圈要吸起整個(gè)閘體,所以體積較大。而帶壓狀態(tài)的電磁閥,只需要吸起銷子,所以體積可以做的比較小。
美國派克電磁閥,派克電磁閥工作原理
當(dāng)你需要選擇一款合適的派克電磁時(shí),你需要了解以下這些知識(shí):
一、根據(jù)管道參數(shù)選擇電磁閥的:通徑規(guī)格(即DN)、接口方式
1、按照現(xiàn)場(chǎng)管道內(nèi)徑尺寸或流量要求來確定通徑(DN)尺寸.
2、接口方式,一般>DN50要選擇法蘭接口,≤DN50則可根據(jù)用戶需要自由選擇.
二、根據(jù)流體參數(shù)選擇電磁閥的:材質(zhì)、溫度組
1、腐蝕性流體:宜選用耐腐蝕電磁閥和全不銹鋼;食用超凈流體:宜選用食品級(jí)不銹鋼材質(zhì)電磁閥.
2、高溫流體:要選擇采用耐高溫的電工材料和密封材料制造的電磁閥,而且要選擇活塞式結(jié)構(gòu)類型的.
3、流體狀態(tài):大至有氣態(tài),液態(tài)或混合狀態(tài),特別是口徑大于DN25訂貨時(shí)一定要區(qū)分開來.
4、流體粘度:通常在50cSt以下可任意選擇,若超過此值,則要選用高粘度電磁閥.
三、根據(jù)壓力參數(shù)選擇電磁閥的:原理和結(jié)構(gòu)品種
1、公稱壓力:這個(gè)參數(shù)與其它通用閥門的含義是一樣的,是根據(jù)管道公稱壓力來定.
2、工作壓力:如果工作壓力低則必須選用直動(dòng)或分步直動(dòng)式原理;zui低工作壓差在0.04Mpa以上時(shí)直動(dòng)式、分步直動(dòng)式、先導(dǎo)式均可選用.
四、電氣選擇:電壓規(guī)格應(yīng)盡量優(yōu)先選用AC220V、DC24較為方便.
五、根據(jù)持續(xù)工作時(shí)間長短來選擇:常閉、常開、或可持續(xù)通電
美國派克電磁閥,派克電磁閥工作原理,派克電磁閥常用型號(hào):
D4P1M2N D4P1M2N60
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D89V4C4N70 D89V4C4N70
D89V9C2N70 D89V9C2N70
D9LB20D2N D9LB20D2N60
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SK-D31VW-22 SK-D31VW-22
SK-D31VW65 SK-D31VW-65
SK-D41VW-V-18 SK-D41VW-V-18
SK-D41VW-70 SK-D41VW-70
SK-D61VW-V-42 SK-D61VW-V-42
SK-D81FH20 SK-D81FH-20
SK-D81FS10 SK-D81FS-10
SK-D81VW-V60 SK-D81VW-V60
SK-D81VW-60 SK-D81VW-60
SK-D81VW-70 SK-D81VW-70
SK-WPL4NP25 SK-WPL4N-P25
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D4P1K2N D4P1K2N60
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D39D11C4N27 D39D11C4N2775
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25038277 ZWI.PLA.MOOGD663/4D/LD683/4N
D39D4C4N D39D4C4N75
D89V1C4N89 D89V1C4N8970
D39D1C4N89 D39D1C4N8975
SK-D111VW SK-D111VW-70
D39D20D4N D39D20D4N75
D39D81C4N89 D39D81C4N8975
D49V11C4N89 D49V11C4N8970
D49V20D1N D49V20D1N70
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D39D1C2N D39D1C2N75
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RK-D81VW8 RK-D81VW-8/9-75
DK-M6X1-00 DK-M6X1-00DIN906
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RK-D31DW8 RK-D31DW-8/9-75
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D39D20B2N D39D20B2N75
RK-D41VW8 RK-D41VW-8/9-75
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D39D81C2N89 D39D81C2N8975
FK-D31DW75139N FK-D31DW-75-139N(10x45051507)
D9LB30D2N D9LB30D2N60
D89V20D4N D89V20D4N70
MK-D41VW-SCHWING MK-D41VW-SCHWING
B67870B-200-001 D119HX200C260X706
D4P9C2N D4P9C2N60
D39D1C2N80 D39D1C2N8077
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GARFGB050-000 GARFGB050-000
D89V1C2N89X712 WL4FZ20XD7H4G6
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MK-D41VW-1-SCHWING MK-D41VW-1-SCHWING
MK-D41VW-2-SCHWING MK-D41VW-2-SCHWING
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