芒果视频下载

一、鉗子的種類有哪些

鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)子(zi)是(shi)一種(zhong)(zhong)用(yong)于夾持、固(gu)定加(jia)工(gong)工(gong)件或者扭(niu)轉、彎曲、剪斷金(jin)屬絲(si)(si)(si)線的手工(gong)工(gong)具，在電工(gong)、汽修(xiu)等諸多(duo)(duo)行業(ye)都有使(shi)用(yong)，它的種(zhong)(zhong)類(lei)眾多(duo)(duo)，按(an)(an)性能可(ke)分為(wei)夾扭(niu)型(xing)、剪切(qie)型(xing)、夾扭(niu)剪切(qie)型(xing)，按(an)(an)形狀可(ke)分為(wei)尖嘴(zui)(zui)(zui)(zui)、扁嘴(zui)(zui)(zui)(zui)、圓嘴(zui)(zui)(zui)(zui)、彎嘴(zui)(zui)(zui)(zui)、斜嘴(zui)(zui)(zui)(zui)、針嘴(zui)(zui)(zui)(zui)、頂(ding)切(qie)、鋼絲(si)(si)(si)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、花(hua)鰓鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)等，按(an)(an)用(yong)途可(ke)分為(wei)DIY手工(gong)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、工(gong)業(ye)級(ji)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)用(yong)、專用(yong)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)等，按(an)(an)結構形式可(ke)分為(wei)穿鰓鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、疊鰓鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)。常用(yong)的鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)子(zi)種(zhong)(zhong)類(lei)主要包括剝線鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、鋼絲(si)(si)(si)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、水口鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、尖嘴(zui)(zui)(zui)(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、彎嘴(zui)(zui)(zui)(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、扁嘴(zui)(zui)(zui)(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、斜嘴(zui)(zui)(zui)(zui)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、頂(ding)切(qie)鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、水泵鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、鯉魚鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、擋(dang)圈鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)、大力鉗(qian)(qian)(qian)(qian)(qian)(qian)(qian)(qian)等。

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)是(shi)家庭常(chang)用(yong)(yong)(yong)的(de)工具，可(ke)以幫(bang)助解決(jue)一些修理方面(mian)的(de)小(xiao)問題，正常(chang)使用(yong)(yong)(yong)時，用(yong)(yong)(yong)右手操作，將鉗(qian)(qian)(qian)(qian)口朝內側，便(bian)于控制(zhi)鉗(qian)(qian)(qian)(qian)切(qie)部位，用(yong)(yong)(yong)小(xiao)指伸在鉗(qian)(qian)(qian)(qian)柄(bing)(bing)中間來抵住鉗(qian)(qian)(qian)(qian)柄(bing)(bing)，張開(kai)鉗(qian)(qian)(qian)(qian)頭，然(ran)后(hou)放到(dao)需要(yao)(yao)去剪(jian)(jian)或彎(wan)曲(qu)(qu)材料的(de)位置，用(yong)(yong)(yong)力(li)壓下鉗(qian)(qian)(qian)(qian)柄(bing)(bing)即可(ke)。用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)切(qie)剪(jian)(jian)電線(xian)、鐵(tie)絲(si)等物品(pin)的(de)話(hua)，一般是(shi)先用(yong)(yong)(yong)刀刃繞表面(mian)來回割幾下，然(ran)后(hou)用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)輕輕一扳，鐵(tie)絲(si)即被切(qie)斷；較粗、較硬(ying)的(de)金(jin)屬線(xian)可(ke)以用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)的(de)鍘(zha)口來切(qie)。鉗(qian)(qian)(qian)(qian)子(zi)(zi)還可(ke)以用(yong)(yong)(yong)來彎(wan)曲(qu)(qu)導線(xian)接頭，用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)夾持固定好導線(xian)街頭，將線(xian)頭向(xiang)左折，然(ran)后(hou)緊(jin)靠(kao)螺桿依(yi)順時針方向(xiang)向(xiang)右彎(wan)曲(qu)(qu)即可(ke)。使用(yong)(yong)(yong)鉗(qian)(qian)(qian)(qian)子(zi)(zi)要(yao)(yao)注意(yi)根據工況選擇(ze)合適(shi)規(gui)格(ge)的(de)鉗(qian)(qian)(qian)(qian)子(zi)(zi)，并(bing)注意(yi)安全(quan)，做好鉗(qian)(qian)(qian)(qian)子(zi)(zi)的(de)保養工作等。

四、鉗子是省力杠桿嗎

鉗子是(shi)運用杠(gang)桿(gan)原理(li)工作的(de)，作為(wei)一種(zhong)工具，它(ta)(ta)屬于(yu)省(sheng)力(li)(li)杠(gang)桿(gan)，因為(wei)它(ta)(ta)的(de)支點到(dao)(dao)重點的(de)距離小于(yu)支點到(dao)(dao)力(li)(li)點的(de)距離，所以永(yong)遠是(shi)省(sheng)力(li)(li)的(de)。省(sheng)力(li)(li)杠(gang)桿(gan)的(de)特點是(shi)能節省(sheng)力(li)(li)氣，但相對比較費距離，因此鉗子的(de)鉗柄越長越省(sheng)力(li)(li)。