• 電(dian)動工(gong)具(ju)(ju)的種類(lei)(lei)按安(an)全(quan)防(fang)護性能分可(ke)分為三大類(lei)(lei)：Ⅰ類(lei)(lei)工(gong)具(ju)(ju)設有(you)接地裝置(zhi)，絕(jue)(jue)緣結構中全(quan)部或(huo)多數部位(wei)有(you)基(ji)本絕(jue)(jue)緣。Ⅱ類(lei)(lei)工(gong)具(ju)(ju)必(bi)須采(cai)用(yong)(yong)不可(ke)重接電(dian)源插頭，不允許接地，絕(jue)(jue)緣結構由(you)(you)基(ji)本絕(jue)(jue)緣和附加絕(jue)(jue)緣構成的雙重絕(jue)(jue)緣或(huo)加強絕(jue)(jue)緣組成。Ⅲ類(lei)(lei)工(gong)具(ju)(ju)由(you)(you)安(an)全(quan)電(dian)壓電(dian)源供電(dian)，不允許設置(zhi)保護接地裝置(zhi)。一般場(chang)合應(ying)選(xuan)(xuan)用(yong)(yong)Ⅱ類(lei)(lei)產品，潮濕(shi)場(chang)所或(huo)金屬(shu)構架等(deng)導電(dian)性能良好(hao)場(chang)所應(ying)選(xuan)(xuan)用(yong)(yong)Ⅱ類(lei)(lei)或(huo)Ⅲ類(lei)(lei)產品，使用(yong)(yong)Ⅰ類(lei)(lei)產品應(ying)采(cai)取必(bi)要的安(an)全(quan)措施。

  電動工具品(pin)牌(pai)排(pai)(pai)(pai)行(xing)榜由CN10/CNPP品(pin)牌(pai)數(shu)(shu)(shu)據(ju)研(yan)究部門通(tong)過(guo)資料收(shou)集整理，并(bing)基于大(da)數(shu)(shu)(shu)據(ju)統(tong)(tong)計及(ji)(ji)人(ren)為根據(ju)市場和參數(shu)(shu)(shu)條(tiao)件變化分析(xi)研(yan)究而得出(chu)，是(shi)大(da)數(shu)(shu)(shu)據(ju)、云計算、數(shu)(shu)(shu)據(ju)統(tong)(tong)計真實(shi)客觀呈(cheng)現的(de)(de)(de)結果。以企業實(shi)力(li)、品(pin)牌(pai)榮(rong)譽、網(wang)(wang)絡投票、網(wang)(wang)民口(kou)碑打分、企業在(zai)(zai)行(xing)業內的(de)(de)(de)排(pai)(pai)(pai)名情(qing)況、企業獲得的(de)(de)(de)榮(rong)譽及(ji)(ji)獎勵情(qing)況等(deng)為基礎，通(tong)過(guo)本(ben)站特有的(de)(de)(de)計算機(ji)(ji)分析(xi)模(mo)型(xing)對廣泛的(de)(de)(de)數(shu)(shu)(shu)據(ju)資源進(jin)行(xing)采集分析(xi)研(yan)究，綜合(he)(he)了多家(jia)機(ji)(ji)構媒體和網(wang)(wang)站排(pai)(pai)(pai)行(xing)數(shu)(shu)(shu)據(ju)，原(yuan)始數(shu)(shu)(shu)據(ju)來源于信用指數(shu)(shu)(shu)以及(ji)(ji)幾十(shi)項(xiang)數(shu)(shu)(shu)據(ju)統(tong)(tong)計計算系(xi)統(tong)(tong)生成的(de)(de)(de)品(pin)牌(pai)企業行(xing)業大(da)數(shu)(shu)(shu)據(ju)庫，并(bing)由研(yan)究人(ren)員綜合(he)(he)考慮(lv)市場和參數(shu)(shu)(shu)條(tiao)件變化后最終才(cai)形成十(shi)大(da)數(shu)(shu)(shu)據(ju)并(bing)在(zai)(zai)網(wang)(wang)站顯示(shi)，只有在(zai)(zai)行(xing)業出(chu)名、具有規(gui)模(mo)、影響力(li)、經濟實(shi)力(li)的(de)(de)(de)企業在(zai)(zai)才(cai)會被(bei)系(xi)統(tong)(tong)收(shou)錄并(bing)在(zai)(zai)網(wang)(wang)站上面展示(shi)出(chu)現。

• 電(dian)(dian)動(dong)(dong)(dong)工(gong)(gong)具(ju)(ju)主要(yao)有金屬切(qie)(qie)削電(dian)(dian)動(dong)(dong)(dong)工(gong)(gong)具(ju)(ju)、研磨(mo)電(dian)(dian)動(dong)(dong)(dong)工(gong)(gong)具(ju)(ju)、裝配電(dian)(dian)動(dong)(dong)(dong)工(gong)(gong)具(ju)(ju)和鐵道用電(dian)(dian)動(dong)(dong)(dong)工(gong)(gong)具(ju)(ju)四大(da)類(lei)，包(bao)括電(dian)(dian)鉆(zhan)、電(dian)(dian)錘、沖擊(ji)鉆(zhan)、電(dian)(dian)刨(bao)、砂輪機(ji)、曲線鋸(ju)、角磨(mo)機(ji)、電(dian)(dian)動(dong)(dong)(dong)扳(ban)手(shou)、切(qie)(qie)割機(ji)、電(dian)(dian)動(dong)(dong)(dong)螺絲刀(dao)、混凝土振(zhen)動(dong)(dong)(dong)器、云石機(ji)等，不同的作業要(yao)求應(ying)選用不同的電(dian)(dian)動(dong)(dong)(dong)工(gong)(gong)具(ju)(ju)。電(dian)(dian)動(dong)(dong)(dong)工(gong)(gong)具(ju)(ju)的價格(ge)根據不同的種類(lei)差別較大(da)，下面為(wei)大(da)家提供一些常見的電(dian)(dian)動(dong)(dong)(dong)工(gong)(gong)具(ju)(ju)的價格(ge)以供參考。

電動工具價格參考