芒果视频下载

一、鉗子的種類有哪些

鉗(qian)(qian)(qian)(qian)(qian)(qian)子是一種用(yong)(yong)(yong)(yong)于夾(jia)(jia)持、固定加(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)件或者扭轉、彎(wan)曲、剪(jian)斷(duan)金屬絲(si)線的(de)手工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)具，在(zai)電(dian)工(gong)(gong)(gong)(gong)、汽修等(deng)(deng)諸多行業(ye)都有使用(yong)(yong)(yong)(yong)，它的(de)種類眾多，按(an)(an)性能可(ke)分為夾(jia)(jia)扭型、剪(jian)切(qie)型、夾(jia)(jia)扭剪(jian)切(qie)型，按(an)(an)形狀可(ke)分為尖嘴(zui)、扁(bian)嘴(zui)、圓嘴(zui)、彎(wan)嘴(zui)、斜嘴(zui)、針嘴(zui)、頂切(qie)、鋼(gang)絲(si)鉗(qian)(qian)(qian)(qian)(qian)(qian)、花鰓鉗(qian)(qian)(qian)(qian)(qian)(qian)等(deng)(deng)，按(an)(an)用(yong)(yong)(yong)(yong)途可(ke)分為DIY手工(gong)(gong)(gong)(gong)鉗(qian)(qian)(qian)(qian)(qian)(qian)、工(gong)(gong)(gong)(gong)業(ye)級鉗(qian)(qian)(qian)(qian)(qian)(qian)用(yong)(yong)(yong)(yong)、專用(yong)(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)(qian)(qian)等(deng)(deng)，按(an)(an)結構形式(shi)可(ke)分為穿(chuan)鰓鉗(qian)(qian)(qian)(qian)(qian)(qian)、疊鰓鉗(qian)(qian)(qian)(qian)(qian)(qian)。常用(yong)(yong)(yong)(yong)的(de)鉗(qian)(qian)(qian)(qian)(qian)(qian)子種類主要包括剝線鉗(qian)(qian)(qian)(qian)(qian)(qian)、鋼(gang)絲(si)鉗(qian)(qian)(qian)(qian)(qian)(qian)、水口鉗(qian)(qian)(qian)(qian)(qian)(qian)、尖嘴(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)、彎(wan)嘴(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)、扁(bian)嘴(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)、斜嘴(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)、頂切(qie)鉗(qian)(qian)(qian)(qian)(qian)(qian)、水泵鉗(qian)(qian)(qian)(qian)(qian)(qian)、鯉魚(yu)鉗(qian)(qian)(qian)(qian)(qian)(qian)、擋圈(quan)鉗(qian)(qian)(qian)(qian)(qian)(qian)、大(da)力鉗(qian)(qian)(qian)(qian)(qian)(qian)等(deng)(deng)。

二、鉗子多少錢一把

鉗子作為一種工具，有許多不同的種類，有的是一些特殊工種使用的，像電工鉗子、液壓鉗等，也有的是家庭常備的維修工具，比如鋼絲鉗，不同種類的鉗子價格自然也會有所不同，一般普通的家用鉗子大概就十幾二十元到四五十元的樣子，像液壓鉗之類的專業鉗子要貴一些，普遍在一兩百元以上，一些大型的電動液壓鉗甚至要上萬元。大家在選購鉗子的時候，除了考慮種類之外，鉗子的品牌、規格、尺寸、型號等都需要考慮清楚，選擇優質鉗子品牌的產品。

三、鉗子的使用方法有哪些

鉗(qian)(qian)(qian)(qian)子(zi)(zi)(zi)是(shi)家庭常用(yong)(yong)(yong)的(de)(de)(de)工具，可以(yi)幫助(zhu)解決(jue)一些修理方面(mian)的(de)(de)(de)小問題，正常使(shi)用(yong)(yong)(yong)時(shi)，用(yong)(yong)(yong)右(you)手(shou)操(cao)作，將鉗(qian)(qian)(qian)(qian)口朝內側，便于(yu)控制(zhi)鉗(qian)(qian)(qian)(qian)切(qie)(qie)部位(wei)，用(yong)(yong)(yong)小指伸在(zai)鉗(qian)(qian)(qian)(qian)柄中(zhong)間(jian)來抵住鉗(qian)(qian)(qian)(qian)柄，張開鉗(qian)(qian)(qian)(qian)頭(tou)，然(ran)后放(fang)到需要(yao)去(qu)剪或(huo)彎(wan)曲(qu)材料(liao)的(de)(de)(de)位(wei)置(zhi)，用(yong)(yong)(yong)力壓下鉗(qian)(qian)(qian)(qian)柄即(ji)(ji)可。用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)(zi)切(qie)(qie)剪電線(xian)(xian)(xian)、鐵絲等(deng)物品的(de)(de)(de)話，一般是(shi)先用(yong)(yong)(yong)刀刃繞表面(mian)來回割幾(ji)下，然(ran)后用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)(zi)輕(qing)輕(qing)一扳，鐵絲即(ji)(ji)被切(qie)(qie)斷；較(jiao)粗、較(jiao)硬(ying)的(de)(de)(de)金屬線(xian)(xian)(xian)可以(yi)用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)(zi)的(de)(de)(de)鍘口來切(qie)(qie)。鉗(qian)(qian)(qian)(qian)子(zi)(zi)(zi)還可以(yi)用(yong)(yong)(yong)來彎(wan)曲(qu)導線(xian)(xian)(xian)接頭(tou)，用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)(zi)夾持固定好導線(xian)(xian)(xian)街頭(tou)，將線(xian)(xian)(xian)頭(tou)向左折，然(ran)后緊靠螺桿依(yi)順時(shi)針方向向右(you)彎(wan)曲(qu)即(ji)(ji)可。使(shi)用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)(zi)要(yao)注意(yi)根據(ju)工況選擇(ze)合適規(gui)格的(de)(de)(de)鉗(qian)(qian)(qian)(qian)子(zi)(zi)(zi)，并(bing)注意(yi)安全，做好鉗(qian)(qian)(qian)(qian)子(zi)(zi)(zi)的(de)(de)(de)保養工作等(deng)。

四、鉗子是省力杠桿嗎

鉗子(zi)是運用杠(gang)(gang)桿(gan)(gan)原理工作的(de)，作為一種工具，它(ta)屬于省(sheng)力(li)杠(gang)(gang)桿(gan)(gan)，因為它(ta)的(de)支(zhi)(zhi)點到(dao)重點的(de)距(ju)離(li)小于支(zhi)(zhi)點到(dao)力(li)點的(de)距(ju)離(li)，所以永遠是省(sheng)力(li)的(de)。省(sheng)力(li)杠(gang)(gang)桿(gan)(gan)的(de)特點是能(neng)節省(sheng)力(li)氣，但(dan)相對比(bi)較費距(ju)離(li)，因此鉗子(zi)的(de)鉗柄越(yue)長越(yue)省(sheng)力(li)。