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汽車(che)涂裝設(she)備(bei)的節能措施(shi)有哪些(xie)呢,下(xia)面小編來為你們介紹以下(xia)幾點:
1.前處理以及電泳設備(bei)的節能(neng)對策
前處(chu)理工藝會用到(dao)較多水(shui)(shui)泵(beng)(beng)(beng),水(shui)(shui)泵(beng)(beng)(beng)節(jie)能就成(cheng)(cheng)為(wei)了重要舉措(cuo)。首先,選(xuan)(xuan)擇(ze)帶變(bian)頻調速(su)的(de)(de)水(shui)(shui)泵(beng)(beng)(beng),可(ke)(ke)有效(xiao)降低(di)水(shui)(shui)泵(beng)(beng)(beng)能耗。由(you)流(liu)體力(li)學可(ke)(ke)知(zhi),P(功(gong)(gong)(gong)率(lv)(lv)(lv)(lv))=Q(流(liu)量(liang))╳ H(壓力(li)),流(liu)量(liang)Q與轉(zhuan)(zhuan)速(su)N的(de)(de)一(yi)次(ci)方(fang)成(cheng)(cheng)正比,壓力(li)H與轉(zhuan)(zhuan)速(su)N的(de)(de)平方(fang)成(cheng)(cheng)正比,功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)P與轉(zhuan)(zhuan)速(su)N的(de)(de)立(li)方(fang)成(cheng)(cheng)正比。如果水(shui)(shui)泵(beng)(beng)(beng)的(de)(de)效(xiao)率(lv)(lv)(lv)(lv)一(yi)定,當(dang)要求(qiu)調節(jie)流(liu)量(liang)下(xia)(xia)降時(shi)(shi),轉(zhuan)(zhuan)速(su)N可(ke)(ke)成(cheng)(cheng)比例的(de)(de)下(xia)(xia)降,而此時(shi)(shi)軸(zhou)輸(shu)出功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)P成(cheng)(cheng)立(li)方(fang)關系(xi)下(xia)(xia)降。即水(shui)(shui)泵(beng)(beng)(beng)電機(ji)的(de)(de)耗電功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)與轉(zhuan)(zhuan)速(su)近似成(cheng)(cheng)立(li)方(fang)比的(de)(de)關系(xi)。例如:一(yi)臺水(shui)(shui)泵(beng)(beng)(beng)電機(ji)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)為(wei)55KW,當(dang)轉(zhuan)(zhuan)速(su)下(xia)(xia)降到(dao)原轉(zhuan)(zhuan)速(su)的(de)(de)4/5時(shi)(shi),其耗電量(liang)為(wei)28.16KW,省電48.8%。其次(ci),提升功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)(yin)素,P=S╳COSФ,Q=S╳SINФ,其中S-視在功(gong)(gong)(gong)率(lv)(lv)(lv)(lv),P-有功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv),Q-無(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv),COSФ-功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)(yin)數(shu),可(ke)(ke)知(zhi)COSФ越大,有功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)P越大,普通水(shui)(shui)泵(beng)(beng)(beng)電機(ji)的(de)(de)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)因(yin)(yin)數(shu)在0.6-0.7之間(jian),使用裝(zhuang)置后,由(you)于內部濾波電容的(de)(de)作用,COSФ≈1,從而減少了無(wu)功(gong)(gong)(gong)損耗,增加(jia)了電網的(de)(de)有功(gong)(gong)(gong)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)。同時(shi)(shi),水(shui)(shui)洗噴(pen)淋(lin)泵(beng)(beng)(beng)與車體自動檢測(ce)裝(zhuang)置實現(xian)聯動,實現(xian)車輛(liang)在席時(shi)(shi)開啟水(shui)(shui)泵(beng)(beng)(beng)。另(ling)外選(xuan)(xuan)擇(ze)新型(xing)處(chu)理藥品、選(xuan)(xuan)擇(ze)在較低(di)溫度下(xia)(xia)依然具有良(liang)好(hao)除油效(xiao)果的(de)(de)脫(tuo)脂劑(ji),從而降低(di)鍋爐負(fu)荷達到(dao)節(jie)能的(de)(de)目的(de)(de)。
電泳裝(zhuang)置(zhi)是耗(hao)能(neng)(neng)大(da)(da)戶,而整(zheng)流(liu)器又占據了較大(da)(da)能(neng)(neng)耗(hao)比(bi)例,所以整(zheng)流(liu)器的(de)選用(yong)也是節(jie)能(neng)(neng)重點。IGBT整(zheng)流(liu)器的(de)運用(yong)可(ke)以實現十余段電壓的(de)獨立(li)控(kong)制(zhi),IGBT具有更好的(de)能(neng)(neng)源利用(yong)率,幾乎沒(mei)有任何(he)的(de)功率損(sun)失,在(zai)0~400V電壓范圍內,其功率因素COSФ≥0.96,這和傳統的(de)可(ke)控(kong)硅整(zheng)流(liu)器相(xiang)比(bi),使(shi)得能(neng)(neng)源效率得到大(da)(da)幅提升(sheng)。此外(wai)電泳裝(zhuang)置(zhi)的(de)輸液泵需全天候運轉,采用(yong)變頻控(kong)制(zhi)將會起(qi)到顯著(zhu)的(de)節(jie)能(neng)(neng)效果。如生產時泵運行在(zai)工頻狀(zhuang)態;非生產時自動調整(zheng)至低頻狀(zhuang)態。
2.噴漆室的節能對策
噴涂對噴漆室的溫(wen)濕度(du)要求非常(chang)高,正常(chang)情(qing)況(kuang)下(xia),溫(wen)濕度(du)等(deng)條件(jian)達(da)到(dao)要求后(hou)應立(li)即進入(ru)生產模式。采用PLC控制(zhi)來代替人工(gong)控制(zhi),利用傳(chuan)感(gan)器(qi)對室內外溫(wen)度(du)、濕度(du)等(deng)數據進行(xing)采集并計算,進而得到(dao)設備的最(zui)佳開啟時間,節省能源損耗。