• 電動工具的(de)種類(lei)(lei)按安全防(fang)護性能(neng)分可分為(wei)三大類(lei)(lei)：Ⅰ類(lei)(lei)工具設有接(jie)地(di)裝置(zhi)，絕(jue)(jue)緣(yuan)(yuan)結構中全部或多(duo)數(shu)部位有基本絕(jue)(jue)緣(yuan)(yuan)。Ⅱ類(lei)(lei)工具必須采(cai)用不可重(zhong)接(jie)電源插(cha)頭，不允許接(jie)地(di)，絕(jue)(jue)緣(yuan)(yuan)結構由(you)基本絕(jue)(jue)緣(yuan)(yuan)和(he)附加絕(jue)(jue)緣(yuan)(yuan)構成(cheng)的(de)雙重(zhong)絕(jue)(jue)緣(yuan)(yuan)或加強絕(jue)(jue)緣(yuan)(yuan)組成(cheng)。Ⅲ類(lei)(lei)工具由(you)安全電壓電源供電，不允許設置(zhi)保護接(jie)地(di)裝置(zhi)。一般場合應(ying)(ying)選用Ⅱ類(lei)(lei)產(chan)品，潮濕(shi)場所(suo)(suo)或金屬(shu)構架等導電性能(neng)良好場所(suo)(suo)應(ying)(ying)選用Ⅱ類(lei)(lei)或Ⅲ類(lei)(lei)產(chan)品，使用Ⅰ類(lei)(lei)產(chan)品應(ying)(ying)采(cai)取(qu)必要的(de)安全措施(shi)。

  電動工具品(pin)牌(pai)排行(xing)榜(bang)由CN10/CNPP品(pin)牌(pai)數(shu)(shu)(shu)(shu)據(ju)研究(jiu)部門通過資(zi)料收(shou)集整理，并基(ji)于大(da)(da)數(shu)(shu)(shu)(shu)據(ju)統計及人為(wei)根據(ju)市場和(he)參(can)(can)數(shu)(shu)(shu)(shu)條件變化分(fen)析(xi)研究(jiu)而得出(chu)，是大(da)(da)數(shu)(shu)(shu)(shu)據(ju)、云計算(suan)(suan)、數(shu)(shu)(shu)(shu)據(ju)統計真實客觀呈現的(de)(de)結果。以(yi)企(qi)(qi)業(ye)(ye)實力、品(pin)牌(pai)榮譽、網絡投票、網民口碑打分(fen)、企(qi)(qi)業(ye)(ye)在(zai)(zai)(zai)行(xing)業(ye)(ye)內的(de)(de)排名(ming)情(qing)況(kuang)、企(qi)(qi)業(ye)(ye)獲得的(de)(de)榮譽及獎勵情(qing)況(kuang)等為(wei)基(ji)礎，通過本站(zhan)特有的(de)(de)計算(suan)(suan)機分(fen)析(xi)模型對廣泛的(de)(de)數(shu)(shu)(shu)(shu)據(ju)資(zi)源進行(xing)采集分(fen)析(xi)研究(jiu)，綜(zong)合了多家機構媒(mei)體(ti)和(he)網站(zhan)排行(xing)數(shu)(shu)(shu)(shu)據(ju)，原始數(shu)(shu)(shu)(shu)據(ju)來源于信(xin)用指數(shu)(shu)(shu)(shu)以(yi)及幾十項數(shu)(shu)(shu)(shu)據(ju)統計計算(suan)(suan)系(xi)統生成(cheng)的(de)(de)品(pin)牌(pai)企(qi)(qi)業(ye)(ye)行(xing)業(ye)(ye)大(da)(da)數(shu)(shu)(shu)(shu)據(ju)庫，并由研究(jiu)人員(yuan)綜(zong)合考慮市場和(he)參(can)(can)數(shu)(shu)(shu)(shu)條件變化后最終(zhong)才形成(cheng)十大(da)(da)數(shu)(shu)(shu)(shu)據(ju)并在(zai)(zai)(zai)網站(zhan)顯示，只有在(zai)(zai)(zai)行(xing)業(ye)(ye)出(chu)名(ming)、具有規(gui)模、影響力、經濟實力的(de)(de)企(qi)(qi)業(ye)(ye)在(zai)(zai)(zai)才會被系(xi)統收(shou)錄并在(zai)(zai)(zai)網站(zhan)上面展(zhan)示出(chu)現。

• 電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)具(ju)主要有(you)金屬(shu)切削電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)具(ju)、研(yan)磨電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)具(ju)、裝配電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)具(ju)和鐵道用電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)具(ju)四大類，包括電(dian)(dian)(dian)鉆、電(dian)(dian)(dian)錘(chui)、沖擊鉆、電(dian)(dian)(dian)刨、砂(sha)輪機(ji)、曲線鋸、角磨機(ji)、電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)扳手、切割機(ji)、電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)螺(luo)絲(si)刀、混凝(ning)土振動(dong)(dong)(dong)(dong)器、云(yun)石(shi)機(ji)等，不同(tong)(tong)的(de)作業要求應選(xuan)用不同(tong)(tong)的(de)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)具(ju)。電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)具(ju)的(de)價格根據不同(tong)(tong)的(de)種類差(cha)別較大，下面(mian)為大家提(ti)供一(yi)些常見(jian)的(de)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)工(gong)具(ju)的(de)價格以供參考。

電動工具價格參考