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地址:浙(zhe)江(jiang)省溫州市永(yong)嘉縣(xian)甌(ou)(ou)北鎮東甌(ou)(ou)工(gong)業區
03
2023-05
氣(qi)(qi)動(dong)調(diao)節(jie)閥是石油、化工(gong)、電力(li)、冶金等工(gong)業企業廣泛(fan)使用的工(gong)業過程(cheng)控(kong)制儀器之一。根據氣(qi)(qi)動(dong)調(diao)節(jie)閥的工(gong)作原(yuan)理,以(yi)壓縮空氣(qi)(qi)為動(dong)力(li)源,以(yi)氣(qi)(qi)缸為執行(xing)機構,利用電氣(qi)(qi)閥定(ding)位器、轉···
03
2023-05
止回閥(fa)(fa)(fa)又叫止逆閥(fa)(fa)(fa),是一種用以管道中避免物質流(liu)回的(de)(de)閘(zha)閥(fa)(fa)(fa),歸屬于全自動閘(zha)閥(fa)(fa)(fa)的(de)(de)一類,由于泵在停止運行的(de)(de)情況下,物質會逆流(liu),這(zhe)時要是沒有安裝止回閥(fa)(fa)(fa),便會在流(liu)回的(de)(de)全過程中···
07
2022-11
304 不(bu)(bu)銹鋼閥(fa)門是最常(chang)見的不(bu)(bu)銹鋼閥(fa)門類型,也不(bu)(bu)是最常(chang)用(yong)(yong)的材料(liao)。304 不(bu)(bu)銹鋼閥(fa)門常(chang)用(yong)(yong)于弱(ruo)酸弱(ruo)堿工礦,304L的耐(nai)腐蝕性比304好,但價格相(xiang)對較高,某些特定工況要(yao)求(qiu)使用(yong)(yong)304L。但···
02
2022-11
一。 中(zhong)線蝶(die)(die)(die)閥(fa)(同心(xin)(xin)蝶(die)(die)(die)閥(fa))中(zhong)線蝶(die)(die)(die)閥(fa)的結構特點是閥(fa)桿軸線、蝶(die)(die)(die)板(ban)中(zhong)心(xin)(xin)和閥(fa)體中(zhong)心(xin)(xin)在同一位(wei)置。結構簡單,制造方(fang)便。常(chang)見的襯膠蝶(die)(die)(die)閥(fa)就屬于這一類。缺點是蝶(die)(die)(die)板(ban)和閥(fa)座始(shi)終處(chu)于擠壓和···
25
2022-08
在現(xian)代自(zi)動(dong)控(kong)(kong)制系(xi)統中,氣(qi)(qi)動(dong)球閥是一種應(ying)用(yong)廣泛的氣(qi)(qi)動(dong)執行機(ji)構。通過氣(qi)(qi)動(dong)執行機(ji)構,控(kong)(kong)制信號驅動(dong)球閥進行開關(guan),從而完成對(dui)管道內介質的開關(guan)控(kong)(kong)制或(huo)調(diao)節控(kong)(kong)制。那么(me)在選擇氣(qi)(qi)動(dong)···