螺栓緊固扭力扳手如何使用?作用是什么

螺栓緊固扭力扳手如何使用?作用是什么

 

力矩(ju)(ju)扳(ban)(ban)手(shou)(shou)既可初緊又可終緊，它的(de)使(shi)(shi)用是先調節(jie)扭(niu)矩(ju)(ju)，再緊固螺(luo)栓。作(zuo)(zuo)用是當螺(luo)釘和螺(luo)栓的(de)緊密度關重要的(de)情況(kuang)下，使(shi)(shi)用扭(niu)矩(ju)(ju)扳(ban)(ban)手(shou)(shou)可以(yi)允許操作(zuo)(zuo)員(yuan)施加特(te)定扭(niu)矩(ju)(ju)值。定扭(niu)矩(ju)(ju)電動(dong)扳(ban)(ban)手(shou)(shou)的(de)特(te)點：操作(zuo)(zuo)方便、省(sheng)時省(sheng)力、扭(niu)矩(ju)(ju)可調。

力(li)矩扳(ban)(ban)(ban)(ban)手(shou)又(you)叫扭(niu)矩扳(ban)(ban)(ban)(ban)手(shou)、扭(niu)矩可調扳(ban)(ban)(ban)(ban)手(shou)，是扳(ban)(ban)(ban)(ban)手(shou)的一種。按(an)動(dong)力(li)源可分為：電(dian)動(dong)力(li)矩扳(ban)(ban)(ban)(ban)手(shou)、氣動(dong)力(li)矩扳(ban)(ban)(ban)(ban)手(shou)、液壓力(li)矩扳(ban)(ban)(ban)(ban)手(shou)及手(shou)動(dong)力(li)矩扳(ban)(ban)(ban)(ban)手(shou)；手(shou)動(dong)力(li)矩扳(ban)(ban)(ban)(ban)手(shou)可分為：預(yu)置式(shi)、定值式(shi)、表盤(pan)式(shi)、數顯式(shi)、打(da)滑式(shi)、折彎式(shi)、以(yi)及公斤扳(ban)(ban)(ban)(ban)手(shou)。