重要的鋅好的螺旋風管的化合物是氧化鋅，俗名叫“鋅白”，是著名的白色顏料，用來制造白色油漆等。在室溫下氧化螺旋風管定制鋅是白(bai)色的(de)，受熱后卻會變成黃(huang)色，而再冷卻時，又重(zhong)新變成白(bai)色。現在(zai)，人(ren)們利用它的(de)這個特點，制成“變色溫度(du)計”——用它顏(yan)色的(de)變化來(lai)測(ce)量溫度(du)。

但需做好好的螺旋風管以下幾點： 法蘭連接：為保證法蘭螺旋風管定制接(jie)(jie)口(kou)(kou)嚴(yan)密性，法蘭之間應有墊(dian)料。在無特(te)殊要(yao)求的(de)(de)情(qing)況下(xia)，法蘭墊(dian)料按下(xia)表選用(yong)(yong)(yong)。風(feng)(feng)管(guan)(guan)排列(lie)無法蘭連(lian)接(jie)(jie) 抱箍(gu)式連(lian)接(jie)(jie)：主(zhu)要(yao)用(yong)(yong)(yong)于鋼板圓風(feng)(feng)管(guan)(guan)和螺(luo)旋風(feng)(feng)管(guan)(guan)連(lian)接(jie)(jie)，先(xian)把(ba)(ba)每一管(guan)(guan)段的(de)(de)兩(liang)端(duan)(duan)軋(ya)出(chu)鼓筋，并(bing)使其一端(duan)(duan)縮為小口(kou)(kou)。安(an)裝(zhuang)時(shi)按氣流方向(xiang)把(ba)(ba)小口(kou)(kou)插(cha)(cha)入(ru)大口(kou)(kou)，外(wai)面用(yong)(yong)(yong)鋼制抱箍(gu)將(jiang)兩(liang)端(duan)(duan)的(de)(de)鼓箍(gu)抱緊連(lian)接(jie)(jie)，后用(yong)(yong)(yong)螺(luo)栓穿(chuan)在耳環(huan)中間固定擰緊。 插(cha)(cha)接(jie)(jie)式連(lian)接(jie)(jie)：主(zhu)要(yao)用(yong)(yong)(yong)于矩(ju)(ju)形(xing)或圓形(xing)風(feng)(feng)管(guan)(guan)連(lian)接(jie)(jie)。先(xian)制作連(lian)接(jie)(jie)管(guan)(guan)，然后插(cha)(cha)入(ru)兩(liang)側(ce)風(feng)(feng)管(guan)(guan)，再用(yong)(yong)(yong)拉(la)鉚釘(ding)將(jiang)其緊密固定。 插(cha)(cha)條式連(lian)接(jie)(jie)：主(zhu)要(yao)用(yong)(yong)(yong)于重(zhong)慶矩(ju)(ju)形(xing)風(feng)(feng)管(guan)(guan)加工成品的(de)(de)連(lian)接(jie)(jie)。將(jiang)不同形(xing)式的(de)(de)插(cha)(cha)條插(cha)(cha)入(ru)風(feng)(feng)管(guan)(guan)兩(liang)端(duan)(duan)，然后壓(ya)實。 軟(ruan)管(guan)(guan)式連(lian)接(jie)(jie)：主(zhu)要(yao)用(yong)(yong)(yong)于風(feng)(feng)管(guan)(guan)與(yu)部件(jian)(如散熱器、靜壓(ya)箱側(ce)送風(feng)(feng)口(kou)(kou)等)的(de)(de)相(xiang)連(lian)。安(an)裝(zhuang)時(shi)軟(ruan)管(guan)(guan)兩(liang)端(duan)(duan)套在連(lian)接(jie)(jie)的(de)(de)管(guan)(guan)外(wai)，然后用(yong)(yong)(yong)特(te)別軟(ruan)的(de)(de)卡箍(gu)把(ba)(ba)軟(ruan)管(guan)(guan)箍(gu)緊。

凈化好的螺旋風管通風管道制作安裝的有關說明： 1.凈化通風管道制作螺旋風管定制安裝子目(mu)中包(bao)括(kuo)彎頭(tou)、三通、變徑管、天(tian)圓(yuan)地(di)方等管件及法蘭、加固框(kuang)和吊托支架(jia)，不包(bao)括(kuo)過跨風(feng)(feng)(feng)管落(luo)地(di)支架(jia)。落(luo)地(di)支架(jia)執(zhi)行設(she)備支架(jia)項目(mu)。 2.凈(jing)(jing)化風(feng)(feng)(feng)管子目(mu)中的(de)板材，如(ru)設(she)計厚(hou)度不同者可以換算，人(ren)工(gong)(gong)、機(ji)械不變。 3.圓(yuan)形風(feng)(feng)(feng)管執(zhi)行矩形風(feng)(feng)(feng)管有關項目(mu)。 4.風(feng)(feng)(feng)管涂(tu)(tu)密(mi)封膠是(shi)按全部口縫(feng)外(wai)表面涂(tu)(tu)抹(mo)考慮的(de)，如(ru)設(she)計要求(qiu)口縫(feng)不涂(tu)(tu)抹(mo)而只在法蘭處涂(tu)(tu)抹(mo)者，每10㎡風(feng)(feng)(feng)管應減去密(mi)封膠1.5kg和人(ren)工(gong)(gong)0.37工(gong)(gong)日。 5.風(feng)(feng)(feng)管項目(mu)中，型鋼未包(bao)括(kuo)鍍(du)鋅費(fei)(fei)，如(ru)設(she)計要求(qiu)鍍(du)鋅時，另加鍍(du)鋅費(fei)(fei)。 6.凈(jing)(jing)化通風(feng)(feng)(feng)管道制作安裝定額按空氣潔凈(jing)(jing)度100000級編(bian)制的(de)。

共板法蘭風好的螺旋風管管加工后的安裝要求： 1、按照重慶共板法好的螺旋風管蘭風(feng)管(guan)的中心線找出吊(diao)桿(gan)敷設(she)位(wei)置，單(dan)吊(diao)桿(gan)在(zai)風(feng)管(guan)的中心線上，雙吊(diao)桿(gan)可以按托盤(pan)的螺孔(kong)間距或風(feng)管(guan)的中心線對稱安裝。 2、吊(diao)桿(gan)根據吊(diao)件(jian)形式(shi)，可以焊(han)(han)在(zai)吊(diao)件(jian)上，也(ye)可掛在(zai)吊(diao)件(jian)上，焊(han)(han)接(jie)后(hou)應涂防銹漆(qi)。當風(feng)管(guan)較長需要安裝一(yi)排支架(jia)時，可先把(ba)兩端安好，然后(hou)以兩端的支架(jia)為基準，用拉線法(fa)找出中間支架(jia)的標高進(jin)行安裝。

廚房排煙管道好的螺旋風管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，其主要螺旋風管定制原(yuan)因有以(yi)下幾(ji)種： 一、主排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)通(tong)(tong)(tong)風(feng)(feng)面積(ji)(ji)不夠 迅速(su)(su)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)防(fang)止(zhi)串味(wei)看(kan)廚房(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安(an)裝(zhuang) 根據工程經(jing)驗，排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)主管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)內(nei)風(feng)(feng)速(su)(su)不能超過15m/s，否則在(zai)(zai)運行一個(ge)時期以(yi)后(hou)(hou)很(hen)容(rong)易造成排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)系(xi)統(tong)不通(tong)(tong)(tong)暢(chang)。在(zai)(zai)油煙(yan)(yan)(yan)(yan)(yan)(yan)凈化(hua)器的(de)運行實踐中(zhong)(zhong)(zhong)，大(da)(da)部分案例都是因排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)通(tong)(tong)(tong)風(feng)(feng)面積(ji)(ji)不足引起的(de)不通(tong)(tong)(tong)暢(chang)，管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)內(nei)氣(qi)體(ti)的(de)流速(su)(su)都在(zai)(zai)15m/s以(yi)上。 二、管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)截(jie)面積(ji)(ji)變(bian)(bian)小 迅速(su)(su)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)防(fang)止(zhi)串味(wei) 看(kan)廚房(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安(an)裝(zhuang) 排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)由于要穿過建(jian)(jian)筑(zhu)梁而使管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)通(tong)(tong)(tong)風(feng)(feng)截(jie)面積(ji)(ji)變(bian)(bian)小，截(jie)面上阻力增加，造成氣(qi)流不通(tong)(tong)(tong)暢(chang)。 三、排(pai)(pai)(pai)(pai)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)使用(yong)后(hou)(hou)積(ji)(ji)聚物(wu)(wu)堆積(ji)(ji) 迅速(su)(su)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)防(fang)止(zhi)串味(wei) 看(kan)廚房(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)安(an)裝(zhuang) 排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)在(zai)(zai)穿過建(jian)(jian)筑(zhu)梁或躲避其它設備管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)時，排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)中(zhong)(zhong)(zhong)的(de)一段(duan)(duan)會(hui)低于整體(ti)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)平面，在(zai)(zai)使用(yong)一段(duan)(duan)時間(jian)后(hou)(hou)，由于油水混合物(wu)(wu)會(hui)積(ji)(ji)聚在(zai)(zai)較(jiao)低的(de)那(nei)段(duan)(duan)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)中(zhong)(zhong)(zhong)，直(zhi)接影響排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)(tong)暢(chang)。 四、低層排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)不順暢(chang) 不同(tong)樓層的(de)廚房(fang)油煙(yan)(yan)(yan)(yan)(yan)(yan)通(tong)(tong)(tong)過同(tong)一主管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)排(pai)(pai)(pai)(pai)出(chu)，離(li)(li)出(chu)口近的(de)樓層廚房(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)效果較(jiao)好(hao)，而較(jiao)低樓層的(de)廚房(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)不通(tong)(tong)(tong)暢(chang)。 五、建(jian)(jian)議配(pei)備排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji) 對于油煙(yan)(yan)(yan)(yan)(yan)(yan)較(jiao)大(da)(da)的(de)廚房(fang)，建(jian)(jian)議還配(pei)備一個(ge)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)。常(chang)用(yong)的(de)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)風(feng)(feng)機(ji)(ji)(ji)有軸流風(feng)(feng)機(ji)(ji)(ji)、風(feng)(feng)機(ji)(ji)(ji)箱和離(li)(li)心(xin)風(feng)(feng)機(ji)(ji)(ji)3種。 軸流風(feng)(feng)機(ji)(ji)(ji)：以(yi)前應用(yong)較(jiao)多，但由于全(quan)壓(ya)小，在(zai)(zai)安(an)裝(zhuang)油煙(yan)(yan)(yan)(yan)(yan)(yan)凈化(hua)器后(hou)(hou)很(hen)少應用(yong)。 風(feng)(feng)機(ji)(ji)(ji)箱：全(quan)壓(ya)中(zhong)(zhong)(zhong)等，風(feng)(feng)量可以(yi)調節(jie)，且噪聲(sheng)較(jiao)低，常(chang)在(zai)(zai)集煙(yan)(yan)(yan)(yan)(yan)(yan)罩距油煙(yan)(yan)(yan)(yan)(yan)(yan)排(pai)(pai)(pai)(pai)放(fang)口距離(li)(li)中(zhong)(zhong)(zhong)等的(de)廚房(fang)排(pai)(pai)(pai)(pai)煙(yan)(yan)(yan)(yan)(yan)(yan)系(xi)統(tong)中(zhong)(zhong)(zhong)選(xuan)用(yong)。 離(li)(li)心(xin)風(feng)(feng)機(ji)(ji)(ji)：全(quan)壓(ya)和風(feng)(feng)量都可以(yi)調節(jie)，但由于噪聲(sheng)較(jiao)大(da)(da)，常(chang)需要做降(jiang)噪處理。當廚房(fang)位于建(jian)(jian)筑(zhu)物(wu)(wu)的(de)底部時其排(pai)(pai)(pai)(pai)風(feng)(feng)機(ji)(ji)(ji)宜安(an)放(fang)在(zai)(zai)屋頂，一般選(xuan)擇離(li)(li)心(xin)風(feng)(feng)機(ji)(ji)(ji)。