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技術文章 / article 您的位置:網站首頁 > 技術文章 > 鋼制拖鏈具有怎樣的選擇技巧

鋼制拖鏈具有怎樣的選擇技巧

發布時間: 2017-03-23  點擊次數: 1424次

  鋼(gang)(gang)(gang)制(zhi)(zhi)拖鏈(lian)(lian)的(de)(de)(de)支(zhi)(zhi)(zhi)撐(cheng)(cheng)板(ban)(ban)樣式(shi)(shi)主要(yao)(yao)有(you)三種,不同支(zhi)(zhi)(zhi)撐(cheng)(cheng)板(ban)(ban)的(de)(de)(de)鋼(gang)(gang)(gang)制(zhi)(zhi)拖鏈(lian)(lian)用(yong)(yong)途也(ye)不一樣,我(wo)們(men)應該(gai)根(gen)據鋼(gang)(gang)(gang)制(zhi)(zhi)拖鏈(lian)(lian)使用(yong)(yong)環境的(de)(de)(de)不同來選擇(ze)不同支(zhi)(zhi)(zhi)撐(cheng)(cheng)板(ban)(ban)形式(shi)(shi),下(xia)面我(wo)們(men)要(yao)(yao)分(fen)別介紹(shao)一下(xia)不同支(zhi)(zhi)(zhi)撐(cheng)(cheng)板(ban)(ban)的(de)(de)(de)鋼(gang)(gang)(gang)制(zhi)(zhi)拖鏈(lian)(lian)。 1、Ⅰ型(xing)(xing)(xing)即(ji)整(zheng)板(ban)(ban)式(shi)(shi)支(zhi)(zhi)(zhi)撐(cheng)(cheng)板(ban)(ban)型(xing)(xing)(xing),也(ye)就是(shi)鋁型(xing)(xing)(xing)材支(zhi)(zhi)(zhi)撐(cheng)(cheng)板(ban)(ban)整(zheng)塊式(shi)(shi),在(zai)支(zhi)(zhi)(zhi)撐(cheng)(cheng)板(ban)(ban)上根(gen)據用(yong)(yong)戶使用(yong)(yong)要(yao)(yao)求打孔(kong)。該(gai)型(xing)(xing)(xing)鋼(gang)(gang)(gang)制(zhi)(zhi)拖鏈(lian)(lian)強度(du)比較大,適用(yong)(yong)于(yu)承(cheng)載(zai)較大管、纜(lan)負荷(he)。另請注意TL45型(xing)(xing)(xing)鋼(gang)(gang)(gang)制(zhi)(zhi)拖鏈(lian)(lian)沒有(you)整(zheng)板(ban)(ban)式(shi)(shi)的(de)(de)(de)。 2、Ⅱ型(xing)(xing)(xing)即(ji)上下(xia)分(fen)開式(shi)(shi)鋁型(xing)(xing)(xing)材支(zhi)(zhi)(zhi)撐(cheng)(cheng)板(ban)(ban)型(xing)(xing)(xing),這種同樣可根(gen)據用(yong)(yong)戶使用(yong)(yong)要(yao)(yao)求打孔(kong),這種穿線(xian)拖鏈(lian)(lian)適用(yong)(yong)于(yu)管線(xian)接頭直徑大于(yu)支(zhi)(zhi)(zhi)撐(cheng)(cheng)板(ban)(ban)內腔孔(kong)徑或需(xu)經常拆(chai)裝維修(xiu)的(de)(de)(de)場合。 3、Ⅲ型(xing)(xing)(xing)即(ji)框架式(shi)(shi),內有(you)塑料隔離片。適用(yong)(yong)于(yu)管纜(lan)規格品種較多(duo)的(de)(de)(de)場合。

       塑料(liao)(liao)(liao)拖(tuo)鏈(lian)(lian)(lian)(lian)質量的(de)(de)(de)(de)(de)(de)優(you)劣(lie)主要(yao)(yao)取決于原(yuan)(yuan)材(cai)(cai)料(liao)(liao)(liao)選用的(de)(de)(de)(de)(de)(de)好(hao)壞,所以(yi)要(yao)(yao)對塑料(liao)(liao)(liao)拖(tuo)鏈(lian)(lian)(lian)(lian)的(de)(de)(de)(de)(de)(de)主要(yao)(yao)原(yuan)(yuan)材(cai)(cai)料(liao)(liao)(liao)尼(ni)龍(long)進(jin)(jin)行必要(yao)(yao)的(de)(de)(de)(de)(de)(de)了解,因為它的(de)(de)(de)(de)(de)(de)屬(shu)性(xing)(xing)(xing)(xing)(xing)變(bian)化直(zhi)接影響(xiang)到成(cheng)(cheng)品的(de)(de)(de)(de)(de)(de)屬(shu)性(xing)(xing)(xing)(xing)(xing)和質量,所以(yi)要(yao)(yao)分析以(yi)上的(de)(de)(de)(de)(de)(de)問題,就要(yao)(yao)從這(zhe)(zhe)個方(fang)面進(jin)(jin)行必要(yao)(yao)的(de)(de)(de)(de)(de)(de)了解。尼(ni)龍(long)主要(yao)(yao)成(cheng)(cheng)分是(shi)(shi)(shi)聚酰胺(an),其(qi)酰胺(an)基(ji)-NHCO-有(you)極性(xing)(xing)(xing)(xing)(xing),使(shi)尼(ni)龍(long)具有(you)吸(xi)(xi)水(shui)和脫水(shui)雙面性(xing)(xing)(xing)(xing)(xing),沒(mei)有(you)吸(xi)(xi)水(shui)的(de)(de)(de)(de)(de)(de)尼(ni)龍(long)比(bi)較脆而(er)容易(yi)斷裂(lie),而(er)吸(xi)(xi)力(li)水(shui)以(yi)后其(qi)物(wu)性(xing)(xing)(xing)(xing)(xing)才(cai)會顯現出來,尼(ni)龍(long)的(de)(de)(de)(de)(de)(de)制成(cheng)(cheng)品在長期干(gan)燥,低(di)溫(wen)(wen)環(huan)境(jing)中使(shi)用會出現脫水(shui)現象就會變(bian)脆斷裂(lie),會縮短尼(ni)龍(long)的(de)(de)(de)(de)(de)(de)使(shi)用壽命(ming),所以(yi)需要(yao)(yao)得知尼(ni)龍(long)模壓(ya)出來后,是(shi)(shi)(shi)否(fou)經油煮(zhu),是(shi)(shi)(shi)否(fou)與環(huan)境(jing)隔絕。 所以(yi)在這(zhe)(zhe)樣的(de)(de)(de)(de)(de)(de)情況下,尼(ni)龍(long)的(de)(de)(de)(de)(de)(de)干(gan)燥處理還是(shi)(shi)(shi)非常的(de)(de)(de)(de)(de)(de)必要(yao)(yao),*可以(yi)使(shi)得成(cheng)(cheng)品塑料(liao)(liao)(liao)拖(tuo)鏈(lian)(lian)(lian)(lian)的(de)(de)(de)(de)(de)(de)使(shi)用年(nian)限得以(yi)增(zeng)加(jia)。其(qi)二(er)可以(yi)提高其(qi)外的(de)(de)(de)(de)(de)(de)屬(shu)性(xing)(xing)(xing)(xing)(xing),如:耐候性(xing)(xing)(xing)(xing)(xing),耐絕緣性(xing)(xing)(xing)(xing)(xing)和力(li)學特(te)性(xing)(xing)(xing)(xing)(xing)等(deng),這(zhe)(zhe)些都(dou)會起到根本的(de)(de)(de)(de)(de)(de)改善。 原(yuan)(yuan)材(cai)(cai)料(liao)(liao)(liao)是(shi)(shi)(shi)決定工程塑料(liao)(liao)(liao)拖(tuo)鏈(lian)(lian)(lian)(lian)質量的(de)(de)(de)(de)(de)(de)根本,所以(yi)原(yuan)(yuan)材(cai)(cai)料(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)好(hao)壞是(shi)(shi)(shi)非常關鍵的(de)(de)(de)(de)(de)(de)一(yi)點,在制造(zao)的(de)(de)(de)(de)(de)(de)時候材(cai)(cai)料(liao)(liao)(liao)要(yao)(yao)選擇(ze)原(yuan)(yuan)包料(liao)(liao)(liao),不能添加(jia)使(shi)用回(hui)料(liao)(liao)(liao),這(zhe)(zhe)樣可以(yi)增(zeng)加(jia)拖(tuo)鏈(lian)(lian)(lian)(lian)本身的(de)(de)(de)(de)(de)(de)韌性(xing)(xing)(xing)(xing)(xing),減少因低(di)溫(wen)(wen)造(zao)成(cheng)(cheng)的(de)(de)(de)(de)(de)(de)損壞,減少問題的(de)(de)(de)(de)(de)(de)出現的(de)(de)(de)(de)(de)(de)幾(ji)率。