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德州市德城區(qū)金德力液壓機(jī)具廠
主營產(chǎn)品: 液壓缸
液壓電磁閥配件-直動電磁閥配件-金德力
價(jià)格
訂貨量(件)
¥600.00
≥1
店鋪主推品 熱銷潛力款
莸莾莻莶莾获莺莾莹莸莻
![](https://img.zhaosw.com/upload/images/363/551/4e33adee-9855-49e7-ae3e-fef0279e3f5c.jpg)
![](https://img.zhaosw.com/upload/images/363/551/272891d2-27b8-41c8-acdf-7ba826f3c224.jpg)
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![](https://img.zhaosw.com/upload/images/363/551/56f54eb1-46c0-40b5-bd90-5b966cffa709.jpg)
3、電磁閥卡?。弘姶砰y的滑閥套與閥芯的配合間隙很小(小于0.008mm),一般都是單件裝配,當(dāng)有機(jī)械雜質(zhì)帶入或潤滑油太少時(shí),很容易卡住。處理方法可用鋼絲從頭部小孔捅入,使其彈回。根本的解決方法是要將電磁閥拆下,取出閥芯及閥芯套,用CCI4清洗,使得閥芯在閥套內(nèi)動作靈活。拆卸時(shí)應(yīng)注意各部件的裝配順序及外部接線位置,以便重新裝配及接線正確,還要檢查油霧器噴油孔是否堵塞,潤滑油是否足夠。
150mpa超高壓電磁換向閥
![](https://img.zhaosw.com/upload/images/972/922/04936ff2-cf84-4b67-a1e4-08ec89abb00c.jpg)
![](https://img.zhaosw.com/upload/images/972/922/162fa26d-8c5d-4b3d-a975-1327f969c129.jpg)
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將電磁四通換向閥的E、C接管堵死,滑塊分別處于制冷和制熱狀態(tài),從D接管充入氮?dú)饣驂嚎s空氣至試驗(yàn)壓力(R134a和R22為:3.0MPa;R407C為:3.3MPa;R410A為:4.2MPa),將電磁四通換向閥浸入水中加壓3min,閥體各部位不得有氣泡產(chǎn)生。測試后樣品進(jìn)行干燥處理。封閉E、C接口,從D、S接口向閥本體加6.3MPa的水壓,保壓3min,要求閥體無泄漏、異常變形、破壞。
將電磁四通換向閥的E、C接管堵死,滑塊輕敲到中間位置,將D、S接管連接水壓機(jī)試驗(yàn)壓力(其中R22為18.6
MPa;R410A為20.8 MPa)閥體不破壞。
4WE6H70Mpa超高壓電磁換向閥
一種超高壓液壓電磁換向閥,包括電磁鐵、彈性部件、密封圈、第二密封圈、第三密封圈、第二彈性部件、調(diào)節(jié)螺釘、螺堵、擋圈、階梯式閥套、閥體、閥芯、壓蓋、圓環(huán)形凹槽,電磁鐵安裝在閥體的一側(cè),閥芯位于閥體內(nèi),階梯式閥套設(shè)置在閥體和閥芯之間,在電磁鐵與階梯式閥套之間安裝有壓蓋,壓蓋通過彈性部件壓緊在階梯式閥套上,本實(shí)用新型增加階梯式閥套,并同時(shí)增加三道密封圈,以及擋圈和壓蓋,降低了閥體的加工難度。同時(shí)只需對閥芯和閥套選用優(yōu)質(zhì)合金鋼并進(jìn)行熱處理,降低整體制造成本。也便與大批生產(chǎn)閥芯和閥套,進(jìn)行配研,提高成品率。
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