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電動工具分別有什么?

2019-08-19  來自(zi): 河南(nan)德斯蘭機械設(she)備有限(xian)公(gong)司 瀏覽次(ci)數:1163

  1895年(nian),德國(guo)泛音制(zhi)(zhi)造出世界上一(yi)臺直(zhi)流電(dian)鉆(zhan)。外殼用鑄鐵(tie)制(zhi)(zhi)成,能在(zai)鋼板上鉆(zhan)   4mm的孔(kong)。隨后出現(xian)了(le)三相(xiang)(xiang)工(gong)(gong)(gong)頻(pin)(50Hz)電(dian)鉆(zhan),但電(dian)動(dong)(dong)(dong)機(ji)轉(zhuan)速(su)沒(mei)能突破3000r/min。1914   年(nian),出現(xian)了(le)單(dan)相(xiang)(xiang)串激電(dian)動(dong)(dong)(dong)機(ji)驅動(dong)(dong)(dong)的電(dian)動(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)(ju),電(dian)動(dong)(dong)(dong)機(ji)轉(zhuan)速(su)達10000r/min以(yi)上。1927年(nian),出現(xian)了(le)供電(dian)頻(pin)率(lv)為150~200Hz的中(zhong)頻(pin)電(dian)動(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)(ju),它既具(ju)(ju)(ju)有單(dan)相(xiang)(xiang)串激電(dian)動(dong)(dong)(dong)機(ji)轉(zhuan)速(su)高的優點,又具(ju)(ju)(ju)有三相(xiang)(xiang)工(gong)(gong)(gong)頻(pin)電(dian)動(dong)(dong)(dong)機(ji)結(jie)構簡單(dan)、可靠的優點,但因需用中(zhong)頻(pin)電(dian)流供電(dian),使用受到限制(zhi)(zhi)。

  電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)以電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)或電(dian)(dian)(dian)磁鐵為(wei)動(dong)(dong)(dong)(dong)(dong)力,通(tong)過(guo)傳動(dong)(dong)(dong)(dong)(dong)機(ji)(ji)構驅動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)作頭的一種機(ji)(ji)械化工(gong)(gong)(gong)具(ju)(ju)。根據《國(guo)民(min)經濟行業分類》(GB/T4754-2011),公司所處行業屬(shu)于大類“通(tong)用(yong)設備(bei)制造業”之子類“風動(dong)(dong)(dong)(dong)(dong)和(he)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)制造”(代碼C3465)。電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)主(zhu)要(yao)分為(wei)金屬(shu)切削電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)、研(yan)磨電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)、裝(zhuang)配電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)和(he)鐵道用(yong)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)。常見的電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)有電(dian)(dian)(dian)鉆、電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)砂輪(lun)機(ji)(ji)、砂帶機(ji)(ji)、電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)扳(ban)手、電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)螺絲刀、電(dian)(dian)(dian)錘(chui)、混(hun)凝土振動(dong)(dong)(dong)(dong)(dong)器、電(dian)(dian)(dian)刨、角磨機(ji)(ji)、電(dian)(dian)(dian)鋸、磨光(guang)(guang)機(ji)(ji)、角磨機(ji)(ji)、鼓風機(ji)(ji)、磨光(guang)(guang)機(ji)(ji)、砂光(guang)(guang)機(ji)(ji)等(deng)(deng)等(deng)(deng)。

  電動(dong)工(gong)(gong)具的(de)上(shang)游(you)產業(ye)為(wei)原材料(如(ru)矽(xi)鋼(gang)片(pian)、漆包銅線、鋁件、塑(su)料等)供應商,行(xing)業(ye)對上(shang)述原材料的(de)價(jia)格變動(dong)較為(wei)敏感。電動(dong)工(gong)(gong)具的(de)應用領域涵蓋建筑道路、裝飾裝潢、木材加(jia)(jia)(jia)工(gong)(gong)、金(jin)屬加(jia)(jia)(jia)工(gong)(gong)以及其(qi)它制造業(ye)。受到***出拉動(dong)內(nei)需(xu)政策加(jia)(jia)(jia)大(da)基礎建設(she)投入政策的(de)影響,未來建筑道路及金(jin)屬加(jia)(jia)(jia)工(gong)(gong)行(xing)業(ye)發展前景看(kan)好,從而帶動(dong)電動(dong)工(gong)(gong)具行(xing)業(ye)需(xu)求(qiu)量的(de)增加(jia)(jia)(jia)。

  2016年(nian)我國(guo)電動工(gong)(gong)具行(xing)業(ye)(ye)工(gong)(gong)業(ye)(ye)總(zong)產值為(wei)482.47億(yi)元,同(tong)比(bi)著(zhu)呢高漲3.14%,2017年(nian)電動工(gong)(gong)具行(xing)業(ye)(ye)工(gong)(gong)業(ye)(ye)總(zong)產值達(da)(da)到(dao)499.89億(yi)元,同(tong)比(bi)增(zeng)(zeng)長3.61%。相對來說電動工(gong)(gong)具產值增(zeng)(zeng)長比(bi)例較慢。2016年(nian)中國(guo)電動工(gong)(gong)具行(xing)業(ye)(ye)銷(xiao)量(liang)為(wei)23969.94萬臺,同(tong)比(bi)增(zeng)(zeng)長3.29%,2017年(nian)總(zong)銷(xiao)量(liang)達(da)(da)到(dao)24630.47萬臺,同(tong)比(bi)增(zeng)(zeng)加2.76%。由于我國(guo)較多(duo)的電動工(gong)(gong)具用(yong)于出口,因此以(yi)下的銷(xiao)量(liang)數據包括(kuo)對國(guo)外銷(xiao)售的數量(liang)。

  我國電(dian)動工(gong)具(ju)行(xing)業(ye)呈(cheng)現(xian)如下特點(dian)和(he)(he)發展(zhan)趨勢:(1)行(xing)業(ye)增(zeng)速穩定。(2)技術水平有差距,關鍵零部件的生產能力較(jiao)低。(3)利潤空間縮小。(4)缺(que)品(pin)(pin)牌。針對這些行(xing)業(ye)現(xian)狀和(he)(he)問題,我國電(dian)動工(gong)具(ju)企業(ye)需要(yao)(yao)在以下幾個方面(mian)發展(zhan):1)需要(yao)(yao)加(jia)(jia)(jia)強品(pin)(pin)牌意識,提高***競爭力,獲(huo)取應(ying)有的利潤;2)不斷(duan)的提升產品(pin)(pin)質量和(he)(he)附加(jia)(jia)(jia)值,研發新(xin)產品(pin)(pin);3)同時,積極(ji)開拓非洲、拉(la)美等新(xin)興市場(chang)(chang)(chang),實現(xian)市場(chang)(chang)(chang)多元化。國內電(dian)動工(gong)具(ju)市場(chang)(chang)(chang)對電(dian)動工(gong)具(ju)品(pin)(pin)質和(he)(he)品(pin)(pin)牌更加(jia)(jia)(jia)挑(tiao)剔。因此,市場(chang)(chang)(chang)向(xiang)好(hao)品(pin)(pin)質、好(hao)品(pin)(pin)牌電(dian)動工(gong)具(ju)的傾斜(xie)度加(jia)(jia)(jia)大。

  電動(dong)工(gong)具的(de)(de)上(shang)游產業為原(yuan)材(cai)(cai)料(如矽鋼(gang)片(pian)、漆包銅線(xian)、鋁件、塑料等)供應(ying)商,行(xing)業對上(shang)述(shu)原(yuan)材(cai)(cai)料的(de)(de)價格變動(dong)較為敏感。電動(dong)工(gong)具的(de)(de)應(ying)用領域涵蓋(gai)建(jian)(jian)筑道路、裝飾裝潢(huang)、木材(cai)(cai)加(jia)(jia)工(gong)、金屬加(jia)(jia)工(gong)以及其(qi)它制造(zao)業。受(shou)到(dao)***出拉動(dong)內需(xu)政策(ce)加(jia)(jia)大基礎建(jian)(jian)設投入(ru)政策(ce)的(de)(de)影響,未來建(jian)(jian)筑道路及金屬加(jia)(jia)工(gong)行(xing)業發(fa)展前景看好,從而帶(dai)動(dong)電動(dong)工(gong)具行(xing)業需(xu)求量的(de)(de)增加(jia)(jia)。

  2016年(nian)(nian)我國(guo)電(dian)動(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)行業(ye)工(gong)(gong)(gong)業(ye)總產值(zhi)(zhi)為482.47億元(yuan),同(tong)(tong)(tong)(tong)比(bi)(bi)(bi)著呢高漲3.14%,2017年(nian)(nian)電(dian)動(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)行業(ye)工(gong)(gong)(gong)業(ye)總產值(zhi)(zhi)達(da)到499.89億元(yuan),同(tong)(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)(zeng)長3.61%。相對來(lai)說電(dian)動(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)產值(zhi)(zhi)增(zeng)(zeng)(zeng)長比(bi)(bi)(bi)例較慢。2016年(nian)(nian)中(zhong)國(guo)電(dian)動(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)行業(ye)銷量(liang)為23969.94萬臺,同(tong)(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)(zeng)長3.29%,2017年(nian)(nian)總銷量(liang)達(da)到24630.47萬臺,同(tong)(tong)(tong)(tong)比(bi)(bi)(bi)增(zeng)(zeng)(zeng)加2.76%。由于我國(guo)較多的電(dian)動(dong)(dong)工(gong)(gong)(gong)具(ju)(ju)用(yong)于出(chu)口,因(yin)此以(yi)下的銷量(liang)數據包括對國(guo)外銷售的數量(liang)。

  我(wo)國電(dian)動(dong)工具(ju)行業呈現如下特點和(he)(he)(he)發(fa)展趨勢:(1)行業增(zeng)速穩定。(2)技術水平有(you)(you)差距(ju),關鍵(jian)零部(bu)件(jian)的(de)(de)生產(chan)能力(li)較低(di)。(3)利潤空間縮小(xiao)。(4)缺(que)品(pin)(pin)牌(pai)。針對(dui)這些行業現狀和(he)(he)(he)問題(ti),我(wo)國電(dian)動(dong)工具(ju)企業需要(yao)在(zai)以(yi)下幾(ji)個方面發(fa)展:1)需要(yao)加(jia)(jia)強品(pin)(pin)牌(pai)意識,提(ti)高***競爭力(li),獲(huo)取應(ying)有(you)(you)的(de)(de)利潤;2)不斷的(de)(de)提(ti)升產(chan)品(pin)(pin)質(zhi)量和(he)(he)(he)附加(jia)(jia)值,研(yan)發(fa)新產(chan)品(pin)(pin);3)同(tong)時(shi),積極開拓非洲、拉美等新興市(shi)場,實現市(shi)場多元化。國內(nei)電(dian)動(dong)工具(ju)市(shi)場對(dui)電(dian)動(dong)工具(ju)品(pin)(pin)質(zhi)和(he)(he)(he)品(pin)(pin)牌(pai)更(geng)加(jia)(jia)挑剔。因此,市(shi)場向好(hao)品(pin)(pin)質(zhi)、好(hao)品(pin)(pin)牌(pai)電(dian)動(dong)工具(ju)的(de)(de)傾斜度加(jia)(jia)大。

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