<bdo id="2pupp"></bdo><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"><rt id="2pupp"></rt></delect> <delect id="2pupp"><noframes id="2pupp"><delect id="2pupp"></delect><delect id="2pupp"><noframes id="2pupp"><delect id="2pupp"></delect><delect id="2pupp"><noframes id="2pupp"><delect id="2pupp"></delect><rt id="2pupp"></rt><rt id="2pupp"></rt><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><rt id="2pupp"><bdo id="2pupp"></bdo></rt> <delect id="2pupp"><noframes id="2pupp"><bdo id="2pupp"><rt id="2pupp"><bdo id="2pupp"></bdo></rt></bdo><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"><bdo id="2pupp"><rt id="2pupp"></rt></bdo></delect><rt id="2pupp"></rt><delect id="2pupp"></delect><delect id="2pupp"></delect>

聯(lián)系我們

聯(lián)系我們

銷(xiāo)售一部:李經(jīng)理
手機:15562126089 座機:0631-5779788

銷(xiāo)售二部:李 總
手機:18606319738 座機:0631-5779588

郵箱:zhaoyanghuaji01@foxmail.com

地址:山東省 威海市 環(huán)翠區 張村鎮 和徐疃 云科產(chǎn)業(yè)園

公司新聞

反應釜零部件和接管

來(lái)源: 時(shí)間:2012-12-30 15:02:32 瀏覽次數:

正常帶榫槽的手孔在反復開(kāi)閉時(shí),上蓋的凸面很容易滑入榫槽內自動(dòng)定位,因墊片嵌入凹槽內不易損壞,即使損壞,殘片仍留在凹槽內,不會(huì )落入釜內。 有壓力時(shí),墊片不容易沖掉。而簡(jiǎn)化成平面后,上蓋和墊片不能自動(dòng)找正,閉合定位困難。
(1) 手孔的密封面應該是榫槽,常被改成平面。
正常帶榫槽的手孔在反復開(kāi)閉時(shí),上蓋的凸面很容易滑入榫槽內自動(dòng)定位,因墊片嵌入凹槽內不易損壞,即使損壞,殘片仍留在凹槽內,不會(huì )落入釜內。 有壓力時(shí),墊片不容易沖掉。而簡(jiǎn)化成平面后,上蓋和墊片不能自動(dòng)找正,閉合定位困難。每次使用時(shí),墊片都會(huì )位移易泄漏,暴露在外的墊片既容易污染,也容易損壞。脫落的殘片可能落入釜中污染產(chǎn)品;
(2) 手孔的絲杠應該是傳動(dòng)型的梯形螺紋的,改成連接型的細牙螺紋。
因梯形鑼紋可承受較大的力量,鑼距大,手孔閉合時(shí)轉動(dòng)圈數少。 相比之下,細牙螺紋轉動(dòng)圈數多,使用不方便,力量稍大就滑絲。又因螺紋淺,再加上磨損和腐蝕雙重作用,易損壞;
(3)接管口傾斜,放料口偏方向。
焊接時(shí)不注意接管法蘭的方向性,使對接的閥門(mén)手輪歪斜,后續接管隨之偏斜,不易操作,物料流動(dòng)不暢,在死角區殘留料,污染下批產(chǎn)品。
關(guān)鍵字: 
北京 江蘇 山東 天津 浙江
日韩精品无码中文字幕电影|欧美一级高清片国产特黄大片|熟女视频一区二区|久久精品人人做人人爽电影蜜月|亚洲|AV性色大片
<bdo id="2pupp"></bdo><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"><rt id="2pupp"></rt></delect> <delect id="2pupp"><noframes id="2pupp"><delect id="2pupp"></delect><delect id="2pupp"><noframes id="2pupp"><delect id="2pupp"></delect><delect id="2pupp"><noframes id="2pupp"><delect id="2pupp"></delect><rt id="2pupp"></rt><rt id="2pupp"></rt><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><rt id="2pupp"><bdo id="2pupp"></bdo></rt> <delect id="2pupp"><noframes id="2pupp"><bdo id="2pupp"><rt id="2pupp"><bdo id="2pupp"></bdo></rt></bdo><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"></delect><delect id="2pupp"><bdo id="2pupp"><rt id="2pupp"></rt></bdo></delect><rt id="2pupp"></rt><delect id="2pupp"></delect><delect id="2pupp"></delect>