伊藤發電機注意額定功率和后備功率的關系，KVA和KW的關系：
市場上(shang)有些廠家僅說(shuo)一個“功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)"，把后備(bei)(bei)功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)當作額(e)定(ding)功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)來(lai)介紹和銷售機(ji)組。實際上(shang)后備(bei)(bei)功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)=1.1x額(e)定(ding)功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)。而(er)且后備(bei)(bei)功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)只能在(zai)12小時(shi)連續(xu)運行中使(shi)用(yong)(yong)1小時(shi)。在(zai)國內普(pu)遍都是用(yong)(yong)額(e)定(ding)功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)來(lai)標識柴油發電機(ji)組的(de)，而(er)在(zai)上(shang)是采用(yong)(yong)備(bei)(bei)用(yong)(yong)功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)來(lai)標識。KVA是視在(zai)功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)，KW是有效功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)，他(ta)們之間的(de)關(guan)系為IKVA=0.8KW。進口機(ji)組一般用(yong)(yong)KVA表示(shi)功(gong)(gong)率(lv)(lv)(lv)(lv)(lv)單(dan)位，而(er)國內用(yong)(yong)電設備(bei)(bei)一般都用(yong)(yong)KW表示(shi)。

【公司名稱】：上海伊謄實業有限責任公司
【品牌名稱】：伊藤動力
【】：歐陽春
【】：  
【】：
【電子】：2880675608
【在線】：2880675608
【公司地址】：上海市嘉定區昌吉路大眾創意園
【交易方式】：購銷合同 支付寶交易 
【交易模式】：轉賬、支付寶、現金、支票、刷卡；
【關于產品】：含增值稅17%，不包含運費，全國24小時發貨。
【推薦理由】：* 質保(bao)一(yi)年(nian) 終身維(wei)護 全國聯保(bao) 進口(kou)技術 性(xing)能(neng)穩定。  

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伊藤發電機基本結構柴油發電機的基本結構是由柴油機和發電機組成，柴油機作動力帶動發電機發電。
先說柴(chai)(chai)(chai)油(you)(you)(you)機(ji)(ji)的(de)(de)(de)基本(ben)結(jie)構：它由(you)氣(qi)(qi)(qi)(qi)(qi)缸(gang)、活(huo)塞(sai)(sai)、氣(qi)(qi)(qi)(qi)(qi)缸(gang)蓋、進氣(qi)(qi)(qi)(qi)(qi)門、排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)門、活(huo)塞(sai)(sai)銷、連桿、曲軸(zhou)、軸(zhou)承和(he)(he)(he)飛(fei)輪等構件構成(cheng)(cheng)。柴(chai)(chai)(chai)油(you)(you)(you)發(fa)電(dian)機(ji)(ji)的(de)(de)(de)柴(chai)(chai)(chai)油(you)(you)(you)機(ji)(ji)一般是(shi)單(dan)缸(gang)或多(duo)缸(gang)四(si)行(xing)(xing)程(cheng)的(de)(de)(de)柴(chai)(chai)(chai)油(you)(you)(you)機(ji)(ji)，下(xia)(xia)面我只(zhi)說說單(dan)缸(gang)四(si)行(xing)(xing)程(cheng)柴(chai)(chai)(chai)油(you)(you)(you)機(ji)(ji)的(de)(de)(de)工作(zuo)(zuo)基本(ben)原(yuan)理：柴(chai)(chai)(chai)油(you)(you)(you)機(ji)(ji)起(qi)動(dong)是(shi)通過人力或其它動(dong)力轉(zhuan)(zhuan)動(dong)柴(chai)(chai)(chai)油(you)(you)(you)機(ji)(ji)曲軸(zhou)使活(huo)塞(sai)(sai)在頂(ding)部(bu)密閉的(de)(de)(de)氣(qi)(qi)(qi)(qi)(qi)缸(gang)中(zhong)(zhong)作(zuo)(zuo)上下(xia)(xia)往復運(yun)動(dong)。活(huo)塞(sai)(sai)在運(yun)動(dong)中(zhong)(zhong)完(wan)(wan)成(cheng)(cheng)四(si)個行(xing)(xing)程(cheng)：進氣(qi)(qi)(qi)(qi)(qi)行(xing)(xing)程(cheng)、壓(ya)縮行(xing)(xing)程(cheng)、燃(ran)燒和(he)(he)(he)作(zuo)(zuo)功(gong)（膨脹）行(xing)(xing)程(cheng)及排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)行(xing)(xing)程(cheng)。當(dang)活(huo)塞(sai)(sai)由(you)上向(xiang)下(xia)(xia)運(yun)動(dong)時進氣(qi)(qi)(qi)(qi)(qi)門打(da)開，經空(kong)氣(qi)(qi)(qi)(qi)(qi)濾(lv)清器過濾(lv)的(de)(de)(de)新(xin)鮮空(kong)氣(qi)(qi)(qi)(qi)(qi)進入(ru)氣(qi)(qi)(qi)(qi)(qi)缸(gang)完(wan)(wan)成(cheng)(cheng)進氣(qi)(qi)(qi)(qi)(qi)行(xing)(xing)程(cheng)。活(huo)塞(sai)(sai)由(you)下(xia)(xia)向(xiang)上運(yun)動(dong)，進排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)門都(dou)關閉，空(kong)氣(qi)(qi)(qi)(qi)(qi)被壓(ya)縮，溫度和(he)(he)(he)壓(ya)力增高(gao)(gao)，完(wan)(wan)成(cheng)(cheng)壓(ya)縮過程(cheng)。活(huo)塞(sai)(sai)將要到達zui頂(ding)點時，噴油(you)(you)(you)器把經過濾(lv)的(de)(de)(de)燃(ran)油(you)(you)(you)以霧狀(zhuang)噴入(ru)燃(ran)燒室中(zhong)(zhong)與高(gao)(gao)溫高(gao)(gao)壓(ya)的(de)(de)(de)空(kong)氣(qi)(qi)(qi)(qi)(qi)混合立即(ji)自行(xing)(xing)著火燃(ran)燒，形成(cheng)(cheng)的(de)(de)(de)高(gao)(gao)壓(ya)推(tui)動(dong)活(huo)塞(sai)(sai)向(xiang)下(xia)(xia)作(zuo)(zuo)功(gong)，推(tui)動(dong)曲軸(zhou)旋(xuan)轉(zhuan)(zhuan)，完(wan)(wan)成(cheng)(cheng)作(zuo)(zuo)功(gong)行(xing)(xing)程(cheng)。作(zuo)(zuo)功(gong)行(xing)(xing)程(cheng)完(wan)(wan)了后(hou)，活(huo)塞(sai)(sai)由(you)下(xia)(xia)向(xiang)上移(yi)動(dong)，排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)門打(da)開排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)，完(wan)(wan)成(cheng)(cheng)排(pai)(pai)氣(qi)(qi)(qi)(qi)(qi)行(xing)(xing)程(cheng)。每(mei)個行(xing)(xing)程(cheng)曲軸(zhou)旋(xuan)轉(zhuan)(zhuan)半圈。經若(ruo)干工作(zuo)(zuo)循環后(hou)，柴(chai)(chai)(chai)油(you)(you)(you)機(ji)(ji)在飛(fei)輪的(de)(de)(de)慣性(xing)下(xia)(xia)逐漸(jian)加速進入(ru)工作(zuo)(zuo)。