標準直管由流水專業餐飲風管加工線上直接壓制成連體法蘭。非標直管、彎頭、三通、四通、配件等下料后,在單機設備上完成餐飲風管加工定制TDF法(fa)(fa)蘭(lan)(lan)成型(xing)(xing)(xing)。法(fa)(fa)蘭(lan)(lan)角由(you)模具(ju)直接(jie)沖壓成型(xing)(xing)(xing),安(an)(an)裝時卡在四(si)個角即(ji)可。法(fa)(fa)蘭(lan)(lan)間的(de)連(lian)(lian)接(jie)用(yong)(yong)(yong)(yong)法(fa)(fa)蘭(lan)(lan)卡,由(you)鍍鋅鋼板(ban)制作,經法(fa)(fa)蘭(lan)(lan)卡成型(xing)(xing)(xing)機成型(xing)(xing)(xing)后切割(ge)成統一的(de)尺寸供安(an)(an)裝連(lian)(lian)接(jie)使用(yong)(yong)(yong)(yong)。TDF共板(ban)法(fa)(fa)蘭(lan)(lan)因(yin)與(yu)管道鋼板(ban)連(lian)(lian)成一體,不(bu)必像(xiang)角鋼法(fa)(fa)蘭(lan)(lan)般(ban)打孔(kong)鉚接(jie),在兩(liang)節(jie)管道的(de)連(lian)(lian)接(jie)上用(yong)(yong)(yong)(yong)專用(yong)(yong)(yong)(yong)法(fa)(fa)蘭(lan)(lan)卡,四(si)角加90度法(fa)(fa)蘭(lan)(lan)角后用(yong)(yong)(yong)(yong)螺栓連(lian)(lian)接(jie)。
小加工廠無處不在,但很難餐飲風管加工定制形成一個大型加工廠,形成規模效應。產品大多是低端產品,在國際市場上沒有競爭力,缺專業餐飲風管加工乏品牌和(he)聲譽,整個加工工藝和(he)缺(que)乏創(chuang)新。一(yi)般來說(shuo),成都白鐵加工行(xing)業(ye)發展(zhan)非常快,但是密集程度(du)太低,缺(que)乏科技(ji)創(chuang)新、市場供求失衡突出這些問題(ti)。
從重慶白鐵加專業餐飲風管加工工廠了解到,白鐵皮要比馬口鐵耐用,馬口鐵碰破一點,很快會爛掉;可是白鐵皮即使碰餐飲風管加工定制破一大塊,也(ye)(ye)(ye)不容易被銹(xiu)蝕。這是因為鋅的(de)化學(xue)性質比鐵活潑,當外(wai)界的(de)空氣和水份向(xiang)白鐵皮(pi)“進攻”時,鋅首先與氧氣化合,而保護了鐵的(de)安(an)全。 金屬鋅除了用(yong)來制造(zao)白鐵皮(pi)外(wai),也(ye)(ye)(ye)用(yong)來制造(zao)干(gan)電池的(de)外(wai)殼。不過干(gan)電池外(wai)殼的(de)鋅是較純(chun)的(de)。此(ci)外(wai),鋅也(ye)(ye)(ye)與銅(tong)制成銅(tong)鋅合金——黃銅(tong)。
重慶共板法蘭專業餐飲風管加工風管加工工藝作為快速法蘭風管工藝的一種在歐洲得到大量推廣,它兼具角鋼法蘭風管餐飲風管加工定制的(de)優點,結構強度(du)更強,無焊接、無鉚(liu)接,全鍍鋅板制(zhi)造,耐腐(fu)蝕性好,連接嚴密,漏(lou)風率低。其(qi)風管成品外(wai)形美(mei)觀,尺寸(cun)規(gui)矩準確,外(wai)形線條流(liu)暢(chang),漏(lou)風量遠低于(yu)(yu)國家(jia)標準。有利(li)于(yu)(yu)通風管道(dao)的(de)生產呈(cheng)現工廠化,規(gui)模化,標準化,自動(dong)化。
白鐵風管是專業餐飲風管加工以鍍鋅鋼板為主要原材料,經過咬口、機械加工成型,具有現場制作方便,同時具有可設餐飲風管加工定制計性,是傳統的通風、空調用管道,同時隨(sui)著技術的發展,由以前的手工制作改變為現在的全(quan)部機械化生產,具有效(xiao)率高(gao),加工尺(chi)寸精確等(deng)優(you)點。
但需做好專業餐飲風管加工以下幾點: 法蘭連接:為保證法蘭餐飲風管加工定制接(jie)(jie)(jie)(jie)口嚴密性,法蘭(lan)之間應有墊(dian)料(liao)(liao)。在(zai)無特(te)殊要求的(de)情況(kuang)下,法蘭(lan)墊(dian)料(liao)(liao)按下表選(xuan)用(yong)(yong)。風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)排(pai)列無法蘭(lan)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie) 抱箍(gu)式(shi)(shi)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie):主(zhu)要用(yong)(yong)于(yu)(yu)鋼(gang)板圓(yuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)和(he)螺旋(xuan)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie),先把(ba)每一管(guan)(guan)(guan)(guan)段的(de)兩(liang)(liang)端(duan)軋出鼓筋,并(bing)使(shi)其(qi)一端(duan)縮為(wei)小口。安裝(zhuang)時(shi)按氣流方向把(ba)小口插入大口,外面用(yong)(yong)鋼(gang)制抱箍(gu)將兩(liang)(liang)端(duan)的(de)鼓箍(gu)抱緊連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie),后用(yong)(yong)螺栓穿在(zai)耳(er)環中間固定(ding)擰(ning)緊。 插接(jie)(jie)(jie)(jie)式(shi)(shi)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie):主(zhu)要用(yong)(yong)于(yu)(yu)矩(ju)形(xing)或圓(yuan)形(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)。先制作連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)管(guan)(guan)(guan)(guan),然(ran)(ran)后插入兩(liang)(liang)側(ce)(ce)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan),再用(yong)(yong)拉鉚(liu)釘(ding)將其(qi)緊密固定(ding)。 插條(tiao)式(shi)(shi)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie):主(zhu)要用(yong)(yong)于(yu)(yu)重(zhong)慶矩(ju)形(xing)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)加工成品的(de)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)。將不(bu)同形(xing)式(shi)(shi)的(de)插條(tiao)插入風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)兩(liang)(liang)端(duan),然(ran)(ran)后壓實。 軟管(guan)(guan)(guan)(guan)式(shi)(shi)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie):主(zhu)要用(yong)(yong)于(yu)(yu)風(feng)(feng)(feng)管(guan)(guan)(guan)(guan)與部件(如散熱器、靜(jing)壓箱側(ce)(ce)送風(feng)(feng)(feng)口等)的(de)相(xiang)連(lian)(lian)(lian)(lian)。安裝(zhuang)時(shi)軟管(guan)(guan)(guan)(guan)兩(liang)(liang)端(duan)套在(zai)連(lian)(lian)(lian)(lian)接(jie)(jie)(jie)(jie)的(de)管(guan)(guan)(guan)(guan)外,然(ran)(ran)后用(yong)(yong)特(te)別軟的(de)卡(ka)箍(gu)把(ba)軟管(guan)(guan)(guan)(guan)箍(gu)緊。