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杜派氣動扳手的好壞取決的方法
人氣:521 評論:0 日期:2017/3/8 8:00:40 標簽:全部
氣動扳手好壞看什(shen)么參數的?
1.和氣(qi)源的(de)快(kuai)速連(lian)接方式(shi)
2.接頭的(de)氣(qi)密(mi)性(xing)能
3.壓(ya)力(li)表的范圍和可靠性
4.扳手本身的材料(liao)耐(nai)用性\尺(chi)寸精確(que)度等
氣(qi)動扳手有時候(hou)不(bu)轉但是有氣(qi)出來什么(me)原因
氣(qi)(qi)(qi)(qi)動(dong)(dong)扳(ban)(ban)(ban)(ban)手(shou)(shou)原理就(jiu)是利用(yong)高壓(ya)氣(qi)(qi)(qi)(qi)流驅(qu)動(dong)(dong)機(ji)械扳(ban)(ban)(ban)(ban)手(shou)(shou)套(tao)(tao)筒旋轉螺母(mu)(mu)(mu),使螺母(mu)(mu)(mu)擰(ning)(ning)(ning)(ning)緊(jin)(jin)或(huo)松(song)開,那此(ci)時螺母(mu)(mu)(mu)與螺桿的(de)(de)(de)(de)摩擦(ca)力大過(guo)這(zhe)高壓(ya)氣(qi)(qi)(qi)(qi)流驅(qu)動(dong)(dong)機(ji)械扳(ban)(ban)(ban)(ban)手(shou)(shou)套(tao)(tao)筒旋轉力的(de)(de)(de)(de)話,那氣(qi)(qi)(qi)(qi)動(dong)(dong)扳(ban)(ban)(ban)(ban)手(shou)(shou)就(jiu)轉動(dong)(dong)不了,而(er)此(ci)時氣(qi)(qi)(qi)(qi)流卻仍然得有(you)一(yi)個排放,所以就(jiu)出(chu)現你(ni)所說氣(qi)(qi)(qi)(qi)動(dong)(dong)扳(ban)(ban)(ban)(ban)手(shou)(shou)不轉,但卻有(you)氣(qi)(qi)(qi)(qi)出(chu)來(lai)(lai)的(de)(de)(de)(de)原因。并且根(gen)據螺母(mu)(mu)(mu)擰(ning)(ning)(ning)(ning)緊(jin)(jin)與松(song)開的(de)(de)(de)(de)實(shi)際操作經驗,氣(qi)(qi)(qi)(qi)動(dong)(dong)扳(ban)(ban)(ban)(ban)手(shou)(shou)不轉但卻有(you)氣(qi)(qi)(qi)(qi)出(chu)來(lai)(lai)的(de)(de)(de)(de)這(zhe)種震(zhen)動(dong)(dong)對螺母(mu)(mu)(mu)擰(ning)(ning)(ning)(ning)緊(jin)(jin)與松(song)開是很有(you)效的(de)(de)(de)(de),所以現在(zai)氣(qi)(qi)(qi)(qi)動(dong)(dong)扳(ban)(ban)(ban)(ban)手(shou)(shou)在(zai)高壓(ya)氣(qi)(qi)(qi)(qi)流的(de)(de)(de)(de)驅(qu)動(dong)(dong)下,遇到(dao)難松(song)開的(de)(de)(de)(de)螺母(mu)(mu)(mu)時,經過(guo)幾(ji)(ji)秒(miao)(miao)甚至幾(ji)(ji)十秒(miao)(miao)的(de)(de)(de)(de)震(zhen)動(dong)(dong)后(hou)就(jiu)會被擰(ning)(ning)(ning)(ning)開了,或(huo)者說在(zai)擰(ning)(ning)(ning)(ning)緊(jin)(jin)時,有(you)經驗的(de)(de)(de)(de)操作人(ren)員會在(zai)螺母(mu)(mu)(mu)被擰(ning)(ning)(ning)(ning)緊(jin)(jin)后(hou)仍會用(yong)氣(qi)(qi)(qi)(qi)動(dong)(dong)扳(ban)(ban)(ban)(ban)手(shou)(shou)再持續擰(ning)(ning)(ning)(ning)緊(jin)(jin)方向打十幾(ji)(ji)秒(miao)(miao)或(huo)幾(ji)(ji)十秒(miao)(miao),這(zhe)樣震(zhen)動(dong)(dong)也是為(wei)了讓(rang)螺母(mu)(mu)(mu)上(shang)得更緊(jin)(jin)一(yi)些(xie)。
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