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(zhong)用(yong)于夾(jia)(jia)持、固定(ding)加工(gong)工(gong)件或者扭(niu)轉、彎曲(qu)、剪斷金屬絲(si)線的(de)手(shou)工(gong)工(gong)具，在電(dian)工(gong)、汽修等(deng)(deng)(deng)諸(zhu)多行(xing)業(ye)都有(you)使用(yong)，它(ta)的(de)種(zhong)類(lei)眾多，按(an)性能可(ke)(ke)分為夾(jia)(jia)扭(niu)型(xing)、剪切(qie)型(xing)、夾(jia)(jia)扭(niu)剪切(qie)型(xing)，按(an)形狀可(ke)(ke)分為尖嘴(zui)、扁嘴(zui)、圓嘴(zui)、彎嘴(zui)、斜(xie)嘴(zui)、針嘴(zui)、頂切(qie)、鋼絲(si)鉗(qian)(qian)(qian)(qian)(qian)(qian)、花(hua)鰓鉗(qian)(qian)(qian)(qian)(qian)(qian)等(deng)(deng)(deng)，按(an)用(yong)途可(ke)(ke)分為DIY手(shou)工(gong)鉗(qian)(qian)(qian)(qian)(qian)(qian)、工(gong)業(ye)級鉗(qian)(qian)(qian)(qian)(qian)(qian)用(yong)、專用(yong)鉗(qian)(qian)(qian)(qian)(qian)(qian)等(deng)(deng)(deng)，按(an)結構形式可(ke)(ke)分為穿鰓鉗(qian)(qian)(qian)(qian)(qian)(qian)、疊鰓鉗(qian)(qian)(qian)(qian)(qian)(qian)。常用(yong)的(de)鉗(qian)(qian)(qian)(qian)(qian)(qian)子種(zhong)類(lei)主要包括(kuo)剝線鉗(qian)(qian)(qian)(qian)(qian)(qian)、鋼絲(si)鉗(qian)(qian)(qian)(qian)(qian)(qian)、水(shui)口鉗(qian)(qian)(qian)(qian)(qian)(qian)、尖嘴(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)、彎嘴(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)、扁嘴(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)、斜(xie)嘴(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)、頂切(qie)鉗(qian)(qian)(qian)(qian)(qian)(qian)、水(shui)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)、大力鉗(qian)(qian)(qian)(qian)(qian)(qian)等(deng)(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)(qian)子(zi)(zi)是(shi)家庭常用(yong)的(de)(de)工(gong)具，可(ke)以幫助解決一些修(xiu)理方面的(de)(de)小問題(ti)，正常使用(yong)時，用(yong)右手操(cao)作(zuo)，將鉗(qian)(qian)(qian)(qian)(qian)口(kou)朝內側，便于(yu)控制鉗(qian)(qian)(qian)(qian)(qian)切部位(wei)，用(yong)小指伸在鉗(qian)(qian)(qian)(qian)(qian)柄(bing)中間來(lai)(lai)抵住鉗(qian)(qian)(qian)(qian)(qian)柄(bing)，張(zhang)開(kai)鉗(qian)(qian)(qian)(qian)(qian)頭(tou)，然(ran)(ran)后放到需要去剪(jian)或彎曲(qu)材(cai)料的(de)(de)位(wei)置，用(yong)力壓下(xia)鉗(qian)(qian)(qian)(qian)(qian)柄(bing)即可(ke)。用(yong)鉗(qian)(qian)(qian)(qian)(qian)子(zi)(zi)切剪(jian)電(dian)線(xian)(xian)、鐵絲等物品的(de)(de)話(hua)，一般是(shi)先用(yong)刀刃(ren)繞表面來(lai)(lai)回割幾下(xia)，然(ran)(ran)后用(yong)鉗(qian)(qian)(qian)(qian)(qian)子(zi)(zi)輕輕一扳，鐵絲即被切斷；較粗、較硬的(de)(de)金(jin)屬(shu)線(xian)(xian)可(ke)以用(yong)鉗(qian)(qian)(qian)(qian)(qian)子(zi)(zi)的(de)(de)鍘口(kou)來(lai)(lai)切。鉗(qian)(qian)(qian)(qian)(qian)子(zi)(zi)還可(ke)以用(yong)來(lai)(lai)彎曲(qu)導線(xian)(xian)接頭(tou)，用(yong)鉗(qian)(qian)(qian)(qian)(qian)子(zi)(zi)夾持固定好導線(xian)(xian)街頭(tou)，將線(xian)(xian)頭(tou)向(xiang)左折(zhe)，然(ran)(ran)后緊靠螺(luo)桿依(yi)順時針方向(xiang)向(xiang)右彎曲(qu)即可(ke)。使用(yong)鉗(qian)(qian)(qian)(qian)(qian)子(zi)(zi)要注(zhu)意根據工(gong)況選擇合適規(gui)格的(de)(de)鉗(qian)(qian)(qian)(qian)(qian)子(zi)(zi)，并(bing)注(zhu)意安(an)全，做好鉗(qian)(qian)(qian)(qian)(qian)子(zi)(zi)的(de)(de)保(bao)養工(gong)作(zuo)等。

四、鉗子是省力杠桿嗎

鉗子(zi)是(shi)運(yun)用杠(gang)(gang)桿原理工作(zuo)的(de)，作(zuo)為(wei)一種工具，它(ta)屬于省(sheng)力(li)杠(gang)(gang)桿，因為(wei)它(ta)的(de)支點(dian)(dian)到重點(dian)(dian)的(de)距離小于支點(dian)(dian)到力(li)點(dian)(dian)的(de)距離，所以永遠是(shi)省(sheng)力(li)的(de)。省(sheng)力(li)杠(gang)(gang)桿的(de)特點(dian)(dian)是(shi)能節省(sheng)力(li)氣，但相對比較費距離，因此鉗子(zi)的(de)鉗柄越(yue)長越(yue)省(sheng)力(li)。