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YHG1型冶金設備標準液壓缸廠商-力建平臺液壓系統
YHG1型冶金設備標準液壓缸廠商-力建平臺液壓系統

威海力建液壓設備(bei)廠 

經(jing)營模式:生(sheng)產(chan)加(jia)工

地址:山東省威(wei)海市(shi)羊(yang)亭(ting)孫家灘(tan)工業園

主營:液壓缸,油缸,液壓系(xi)統

業務熱線:

QQ:3049278720

產品詳情 聯(lian)系方式(shi)
產品品牌:威海力建
供貨總量:不限
價格說明:議定
包裝說明:不限
物流說明:貨運及物流
交貨說明:按訂單
有效期至:長期有效

(3)液壓(ya)系(xi)統控(kong)制(zhi)(zhi)壓(ya)力(li)太(tai)低。控(kong)制(zhi)(zhi)管路中(zhong)節流(liu)阻力(li)可能(neng)過大,流(liu)量閥調(diao)節不當,控(kong)制(zhi)(zhi)壓(ya)力(li)不合適(shi),壓(ya)力(li)源(yuan)受到干擾。此時應檢查控(kong)制(zhi)(zhi)壓(ya)力(li)源(yuan),保證壓(ya)力(li)調(diao)節到系(xi)統的規定值。

(4)液(ye)壓系統(tong)中進入(ru)空氣。主要是(shi)因為系統(tong)中有泄漏發生。此(ci)時(shi)應檢查液(ye)壓油(you)箱的液(ye)位,液(ye)壓泵吸油(you)側的密封件和(he)管接(jie)頭,吸油(you)粗濾器是(shi)否(fou)太(tai)臟。若如(ru)此(ci),應補充液(ye)壓油(you),處理(li)密封及管接(jie)頭,清(qing)洗(xi)或更換粗濾芯。








③ 缸體內表面所(suo)鍍(du)硬鉻(ge)層發生剝離一般認為(wei),電鍍(du)硬鉻(ge)層發生剝離的原因(yin)如(ru)下。

a.電(dian)鍍層黏(nian)結不(bu)(bu)好。電(dian)鍍層黏(nian)結不(bu)(bu)好的(de)主要原因是(shi):電(dian)鍍前(qian),零(ling)件的(de)除(chu)油脫(tuo)脂處理不(bu)(bu)充分;零(ling)件表面(mian)活化處理不(bu)(bu)干凈,氧化膜層未去除(chu)掉。

b.硬(ying)輅層磨損(sun)(sun)。電鍍(du)硬(ying)鉻層的(de)磨損(sun)(sun),多數是由于活塞的(de)摩擦鐵粉的(de)研磨作(zuo)用(yong)造成的(de), 中間(jian)夾有(you)水分(fen)時,磨損(sun)(sun)更快。(威海力建冶(ye)金(jin)液壓設(she)備廠)


液壓缸(gang)結構基(ji)本(ben)上可以分為缸(gang)筒和(he)缸(gang)蓋(gai)、活塞和(he)活塞桿(gan)、密封裝置(zhi)、緩(huan)沖裝置(zhi)和(he)排氣裝置(zhi)五個部分。今天威海力(li)建小編(bian)著(zhu)重(zhong)帶著(zhu)大家(jia)了解一下缸(gang)筒和(he)缸(gang)蓋(gai)。


 缸(gang)筒和缸(gang)蓋

一(yi)般(ban)來說,缸(gang)(gang)筒(tong)和(he)(he)缸(gang)(gang)蓋(gai)的(de)結(jie)(jie)構形(xing)式(shi)(shi)和(he)(he)其使(shi)(shi)用(yong)(yong)的(de)材料有(you)關。工(gong)(gong)(gong)(gong)作壓力(li)p<10MPa時(shi)(shi)(shi)(shi),使(shi)(shi)用(yong)(yong)鑄(zhu)鐵(tie);p<20MPa時(shi)(shi)(shi)(shi),使(shi)(shi)用(yong)(yong)無(wu)縫(feng)(feng)鋼管(guan);p>20MPa時(shi)(shi)(shi)(shi),使(shi)(shi)用(yong)(yong)鑄(zhu)鋼或鍛(duan)鋼。法(fa)蘭連接(jie)(jie)(jie)式(shi)(shi),結(jie)(jie)構簡(jian)單(dan),容(rong)易加(jia)工(gong)(gong)(gong)(gong),也容(rong)易裝(zhuang)拆(chai),但(dan)外(wai)(wai)(wai)形(xing)尺(chi)寸(cun)(cun)和(he)(he)重量都較大(da),常用(yong)(yong)于鑄(zhu)鐵(tie)制(zhi)的(de)缸(gang)(gang)筒(tong)上。半環連接(jie)(jie)(jie)式(shi)(shi),它(ta)的(de)缸(gang)(gang)筒(tong)壁部因開(kai)了環形(xing)槽而削弱了強度(du),為此有(you)時(shi)(shi)(shi)(shi)要(yao)加(jia)厚(hou)缸(gang)(gang)壁,它(ta)容(rong)易加(jia)工(gong)(gong)(gong)(gong)和(he)(he)裝(zhuang)拆(chai),重量較輕,常用(yong)(yong)于無(wu)縫(feng)(feng)鋼管(guan)或鍛(duan)鋼制(zhi)的(de)缸(gang)(gang)筒(tong)上。螺紋連接(jie)(jie)(jie)式(shi)(shi),它(ta)的(de)缸(gang)(gang)筒(tong)端部結(jie)(jie)構復雜,外(wai)(wai)(wai)徑加(jia)工(gong)(gong)(gong)(gong)時(shi)(shi)(shi)(shi)要(yao)求保證內外(wai)(wai)(wai)徑同心,裝(zhuang)拆(chai)要(yao)使(shi)(shi)用(yong)(yong)工(gong)(gong)(gong)(gong)具,它(ta)的(de)外(wai)(wai)(wai)形(xing)尺(chi)寸(cun)(cun)和(he)(he)重量都較小,常用(yong)(yong)于無(wu)縫(feng)(feng)鋼管(guan)或鑄(zhu)鋼制(zhi)的(de)缸(gang)(gang)筒(tong)上。拉桿連接(jie)(jie)(jie)式(shi)(shi),結(jie)(jie)構的(de)通用(yong)(yong)性大(da),容(rong)易加(jia)工(gong)(gong)(gong)(gong)和(he)(he)裝(zhuang)拆(chai),但(dan)外(wai)(wai)(wai)形(xing)尺(chi)寸(cun)(cun)較大(da),且較重。焊(han)接(jie)(jie)(jie)連接(jie)(jie)(jie)式(shi)(shi),結(jie)(jie)構簡(jian)單(dan),尺(chi)寸(cun)(cun)小,但(dan)缸(gang)(gang)底處內徑不易加(jia)工(gong)(gong)(gong)(gong),且可能引起(qi)變形(xing)。





李建波先生

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  威海力建(jian)液壓(ya)設備廠

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