• 電動工具(ju)的種(zhong)類(lei)按安(an)全防護性(xing)能分可分為三大類(lei)：Ⅰ類(lei)工具(ju)設有接(jie)地(di)裝置，絕(jue)緣(yuan)(yuan)結(jie)構中全部或(huo)多數部位有基(ji)本絕(jue)緣(yuan)(yuan)。Ⅱ類(lei)工具(ju)必須采(cai)用(yong)不(bu)可重(zhong)接(jie)電源插頭，不(bu)允許接(jie)地(di)，絕(jue)緣(yuan)(yuan)結(jie)構由基(ji)本絕(jue)緣(yuan)(yuan)和附加(jia)(jia)絕(jue)緣(yuan)(yuan)構成的雙重(zhong)絕(jue)緣(yuan)(yuan)或(huo)加(jia)(jia)強絕(jue)緣(yuan)(yuan)組成。Ⅲ類(lei)工具(ju)由安(an)全電壓電源供電，不(bu)允許設置保(bao)護接(jie)地(di)裝置。一般場合應選(xuan)用(yong)Ⅱ類(lei)產品，潮濕場所或(huo)金(jin)屬(shu)構架(jia)等(deng)導電性(xing)能良(liang)好(hao)場所應選(xuan)用(yong)Ⅱ類(lei)或(huo)Ⅲ類(lei)產品，使用(yong)Ⅰ類(lei)產品應采(cai)取必要的安(an)全措施。

  電動工具品(pin)(pin)牌排(pai)行(xing)(xing)(xing)榜由CN10/CNPP品(pin)(pin)牌數(shu)(shu)(shu)據(ju)研(yan)(yan)(yan)究(jiu)部門(men)通過(guo)資料收集(ji)整理，并(bing)基(ji)于大(da)(da)數(shu)(shu)(shu)據(ju)統(tong)計(ji)及(ji)人(ren)(ren)為(wei)根據(ju)市(shi)場和(he)參數(shu)(shu)(shu)條(tiao)件變(bian)化分析(xi)研(yan)(yan)(yan)究(jiu)而得出(chu)，是大(da)(da)數(shu)(shu)(shu)據(ju)、云計(ji)算(suan)、數(shu)(shu)(shu)據(ju)統(tong)計(ji)真實(shi)(shi)客觀呈現的(de)結果。以企業(ye)實(shi)(shi)力(li)(li)、品(pin)(pin)牌榮譽、網(wang)絡投票、網(wang)民口(kou)碑打分、企業(ye)在(zai)(zai)行(xing)(xing)(xing)業(ye)內(nei)的(de)排(pai)名(ming)情況(kuang)、企業(ye)獲(huo)得的(de)榮譽及(ji)獎勵情況(kuang)等為(wei)基(ji)礎(chu)，通過(guo)本站特有的(de)計(ji)算(suan)機分析(xi)模(mo)(mo)型對廣泛(fan)的(de)數(shu)(shu)(shu)據(ju)資源進行(xing)(xing)(xing)采集(ji)分析(xi)研(yan)(yan)(yan)究(jiu)，綜合(he)了多家(jia)機構(gou)媒體和(he)網(wang)站排(pai)行(xing)(xing)(xing)數(shu)(shu)(shu)據(ju)，原(yuan)始數(shu)(shu)(shu)據(ju)來源于信(xin)用指數(shu)(shu)(shu)以及(ji)幾(ji)十(shi)項(xiang)數(shu)(shu)(shu)據(ju)統(tong)計(ji)計(ji)算(suan)系統(tong)生成的(de)品(pin)(pin)牌企業(ye)行(xing)(xing)(xing)業(ye)大(da)(da)數(shu)(shu)(shu)據(ju)庫，并(bing)由研(yan)(yan)(yan)究(jiu)人(ren)(ren)員綜合(he)考慮市(shi)場和(he)參數(shu)(shu)(shu)條(tiao)件變(bian)化后(hou)最終才(cai)形(xing)成十(shi)大(da)(da)數(shu)(shu)(shu)據(ju)并(bing)在(zai)(zai)網(wang)站顯示，只有在(zai)(zai)行(xing)(xing)(xing)業(ye)出(chu)名(ming)、具有規模(mo)(mo)、影(ying)響力(li)(li)、經(jing)濟實(shi)(shi)力(li)(li)的(de)企業(ye)在(zai)(zai)才(cai)會被(bei)系統(tong)收錄(lu)并(bing)在(zai)(zai)網(wang)站上(shang)面展示出(chu)現。

• 電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)(gong)具主(zhu)要有金(jin)屬切削電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)(gong)具、研磨電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)(gong)具、裝配電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)(gong)具和鐵道用電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)(gong)具四(si)大(da)類(lei)，包(bao)括電(dian)(dian)(dian)(dian)(dian)鉆、電(dian)(dian)(dian)(dian)(dian)錘、沖擊鉆、電(dian)(dian)(dian)(dian)(dian)刨、砂輪機(ji)(ji)、曲線鋸、角磨機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)扳手(shou)、切割機(ji)(ji)、電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)螺絲刀、混凝(ning)土振動(dong)(dong)(dong)(dong)器(qi)、云石機(ji)(ji)等，不(bu)同(tong)的(de)作業要求應選用不(bu)同(tong)的(de)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)(gong)具。電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)(gong)具的(de)價(jia)格(ge)根據不(bu)同(tong)的(de)種類(lei)差別較大(da)，下面為(wei)大(da)家(jia)提供一些常見(jian)的(de)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)(gong)具的(de)價(jia)格(ge)以(yi)供參考。

電動工具價格參考