等離子體專業餐飲風管加工凈化法：近市場上有報道出現等離子體油煙凈化設備的使用。其原理是利用高壓靜電法的同時, 在靜餐飲風管加工安裝電場(chang)的(de)前端設置等離子場(chang),利用(yong)其高(gao)能(neng)(neng)量所激發的(de)大(da)量活性(xing)自(zi)由基對(dui)油霧粒子進行降解,使(shi)其粘度下降,易于收集。在(zai)產生等離子體的(de)同時,高(gao)頻放電產生的(de)瞬時高(gao)能(neng)(neng)量,能(neng)(neng)打開(kai)某些有害氣體的(de)化學鍵而成為(wei)單質(zhi)原(yuan)子或無(wu)害分子。據(ju)報(bao)道該技(ji)術,去(qu)除(chu)率高(gao),處理后氣體無(wu)異味,維護方便,但投(tou)資成本昂貴，技(ji)術還不夠(gou)成熟(shu)。

支吊架不得專業餐飲風管加工安裝在風口、閥門檢查孔處，以免妨礙操作。吊架不得直接吊在法蘭上。保溫風管不能直接與支餐飲風管加工安裝吊架(jia)接觸(chu)，應墊上堅固的隔熱材料，其厚(hou)度(du)與保溫風(feng)管厚(hou)度(du)相同，防(fang)止(zhi)產生(sheng)“冷橋”。聚(ju)氯吞烯(xi)風(feng)管也(ye)與鋼板風(feng)管一樣采用支(zhi)、吊托(tuo)架(jia)，但一般以吊架(jia)為主(zhu)，支(zhi)架(jia)間距按(an)下表的要求制作安裝。

如果是管道外專業餐飲風管加工表面很輕微的破損，可以用專用的密封膠帶來進行修補即可。如果是管道內表面有輕微破損，則餐飲風管加工安裝可用(yong)舒伯專(zhuan)用(yong)修(xiu)(xiu)補膠(jiao)進(jin)行(xing)修(xiu)(xiu)補。如果管(guan)道(dao)外表面(mian)的(de)鋁箔層發(fa)生(sheng)破損(sun)，而玻纖(xian)保(bao)溫層未發(fa)生(sheng)損(sun)壞，則可選(xuan)用(yong)一(yi)(yi)片合格(ge)的(de)鋁箔片進(jin)行(xing)管(guan)道(dao)鋁箔表面(mian)的(de)修(xiu)(xiu)補。如果管(guan)道(dao)壁的(de)破損(sun)已達到玻纖(xian)保(bao)溫層時，則可將破損(sun)的(de)地方切割(ge)下(xia)來(lai)，開出雌(ci)雄(xiong)搭(da)(da)接口(kou)，另選(xuan)一(yi)(yi)塊完好(hao)(hao)的(de)板材，根據切割(ge)下(xia)來(lai)的(de)玻板尺寸切割(ge)好(hao)(hao)，留下(xia)雌(ci)雄(xiong)搭(da)(da)接口(kou)，在(zai)四周接口(kou)上涂(tu)上修(xiu)(xiu)補膠(jiao)及(ji)粘膠(jiao)劑，根據工藝規范進(jin)行(xing)密封。如果管(guan)道(dao)的(de)破損(sun)比(bi)較(jiao)嚴(yan)重，且破損(sun)面(mian)積比(bi)較(jiao)大(da)，有可能會影響(xiang)通風管(guan)道(dao)系統的(de)正常運(yun)行(xing)時，就需要對管(guan)道(dao)進(jin)行(xing)更(geng)換(huan)修(xiu)(xiu)補，以保(bao)證(zheng)系統的(de)正常運(yun)行(xing)。

廚房排煙管道專業餐飲風管加工的設計和安裝不合理，往往會造成廚房排煙不通暢，直接影響油煙凈化器的使用，其主要餐飲風管加工安裝原(yuan)因(yin)有以(yi)(yi)(yi)(yi)下(xia)幾種(zhong)： 一、主排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)面(mian)(mian)積不(bu)夠(gou) 迅速(su)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)防(fang)止串味看廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)安(an)裝(zhuang) 根(gen)據(ju)工程經驗，排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)主管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)內風(feng)(feng)(feng)(feng)(feng)速(su)不(bu)能超過(guo)15m/s，否則在(zai)(zai)運(yun)行一個時期以(yi)(yi)(yi)(yi)后(hou)很容易(yi)造(zao)成排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)系統(tong)不(bu)通(tong)(tong)暢。在(zai)(zai)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器的(de)運(yun)行實(shi)踐中，大(da)(da)部(bu)分案例都是因(yin)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)面(mian)(mian)積不(bu)足引起的(de)不(bu)通(tong)(tong)暢，管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)內氣體(ti)的(de)流速(su)都在(zai)(zai)15m/s以(yi)(yi)(yi)(yi)上(shang)。 二、管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)截(jie)面(mian)(mian)積變小(xiao) 迅速(su)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)防(fang)止串味 看廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)安(an)裝(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)由于(yu)要(yao)穿過(guo)建(jian)筑梁(liang)而(er)使管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)通(tong)(tong)風(feng)(feng)(feng)(feng)(feng)截(jie)面(mian)(mian)積變小(xiao)，截(jie)面(mian)(mian)上(shang)阻力增(zeng)加，造(zao)成氣流不(bu)通(tong)(tong)暢。 三、排(pai)(pai)(pai)(pai)(pai)(pai)(pai)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)使用(yong)后(hou)積聚物堆積 迅速(su)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)防(fang)止串味 看廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)安(an)裝(zhuang) 排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)在(zai)(zai)穿過(guo)建(jian)筑梁(liang)或躲(duo)避其它設備管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)時，排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)中的(de)一段(duan)(duan)會(hui)低于(yu)整體(ti)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)平面(mian)(mian)，在(zai)(zai)使用(yong)一段(duan)(duan)時間后(hou)，由于(yu)油(you)水混(hun)合(he)物會(hui)積聚在(zai)(zai)較(jiao)低的(de)那(nei)段(duan)(duan)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)中，直接影(ying)響(xiang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)暢。 四、低層(ceng)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)順暢 不(bu)同樓(lou)層(ceng)的(de)廚(chu)(chu)房(fang)(fang)(fang)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)過(guo)同一主管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道(dao)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)出(chu)，離(li)出(chu)口近的(de)樓(lou)層(ceng)廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)效果較(jiao)好，而(er)較(jiao)低樓(lou)層(ceng)的(de)廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)不(bu)通(tong)(tong)暢。 五(wu)、建(jian)議(yi)配(pei)備排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji) 對于(yu)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)較(jiao)大(da)(da)的(de)廚(chu)(chu)房(fang)(fang)(fang)，建(jian)議(yi)還(huan)配(pei)備一個排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)。常(chang)(chang)(chang)用(yong)的(de)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)有軸(zhou)流風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)、風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)箱和離(li)心(xin)(xin)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)3種(zhong)。 軸(zhou)流風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)：以(yi)(yi)(yi)(yi)前應用(yong)較(jiao)多，但由于(yu)全(quan)壓小(xiao)，在(zai)(zai)安(an)裝(zhuang)油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)凈(jing)化器后(hou)很少應用(yong)。 風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)箱：全(quan)壓中等，風(feng)(feng)(feng)(feng)(feng)量(liang)可以(yi)(yi)(yi)(yi)調節，且(qie)噪聲(sheng)較(jiao)低，常(chang)(chang)(chang)在(zai)(zai)集煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)罩距油(you)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)放口距離(li)中等的(de)廚(chu)(chu)房(fang)(fang)(fang)排(pai)(pai)(pai)(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)(yan)系統(tong)中選(xuan)用(yong)。 離(li)心(xin)(xin)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)：全(quan)壓和風(feng)(feng)(feng)(feng)(feng)量(liang)都可以(yi)(yi)(yi)(yi)調節，但由于(yu)噪聲(sheng)較(jiao)大(da)(da)，常(chang)(chang)(chang)需(xu)要(yao)做降(jiang)噪處理。當廚(chu)(chu)房(fang)(fang)(fang)位于(yu)建(jian)筑物的(de)底部(bu)時其排(pai)(pai)(pai)(pai)(pai)(pai)(pai)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)宜安(an)放在(zai)(zai)屋(wu)頂(ding)，一般(ban)選(xuan)擇離(li)心(xin)(xin)風(feng)(feng)(feng)(feng)(feng)機(ji)(ji)。

重要的鋅專業餐飲風管加工的化合物是氧化鋅，俗名叫“鋅白”，是著名的白色顏料，用來制造白色油漆等。在室溫下氧化餐飲風管加工安裝鋅是白色(se)的，受熱后卻(que)會變(bian)(bian)成黃色(se)，而再冷卻(que)時，又重新變(bian)(bian)成白色(se)。現在，人們利用它的這(zhe)個特點，制成“變(bian)(bian)色(se)溫(wen)度計”——用它顏色(se)的變(bian)(bian)化(hua)來測量溫(wen)度。