四川高品質通風設備廠家

1.通風(feng)、空(kong)氣(qi)調節(jie)系(xi)統(tong)(tong)的(de)(de)(de)(de)風(feng)管(guan)(guan)在(zai)下列部位應(ying)(ying)設(she)置(zhi)(zhi)公(gong)稱動(dong)(dong)作溫度(du)為70℃的(de)(de)(de)(de)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。①穿(chuan)(chuan)(chuan)越防(fang)(fang)火(huo)(huo)(huo)分區處(chu)(chu)(chu)(chu)。②穿(chuan)(chuan)(chuan)越通風(feng)空(kong)調機房(fang)(fang)(fang)的(de)(de)(de)(de)房(fang)(fang)(fang)間(jian)隔(ge)墻(qiang)和(he)樓(lou)板處(chu)(chu)(chu)(chu)。③穿(chuan)(chuan)(chuan)越重要或(huo)火(huo)(huo)(huo)災(zai)危險性(xing)大的(de)(de)(de)(de)場所的(de)(de)(de)(de)房(fang)(fang)(fang)間(jian)隔(ge)墻(qiang)和(he)樓(lou)板處(chu)(chu)(chu)(chu)。④穿(chuan)(chuan)(chuan)越防(fang)(fang)火(huo)(huo)(huo)分隔(ge)處(chu)(chu)(chu)(chu)的(de)(de)(de)(de)變形縫(feng)兩側。⑤豎(shu)向(xiang)(xiang)風(feng)管(guan)(guan)與每層水(shui)平風(feng)管(guan)(guan)交接(jie)處(chu)(chu)(chu)(chu)的(de)(de)(de)(de)水(shui)平管(guan)(guan)段上，當建筑內每個防(fang)(fang)火(huo)(huo)(huo)分區的(de)(de)(de)(de)通風(feng)、空(kong)氣(qi)調節(jie)系(xi)統(tong)(tong)均獨(du)立設(she)置(zhi)(zhi)時(shi)，水(shui)平風(feng)管(guan)(guan)與豎(shu)向(xiang)(xiang)總管(guan)(guan)的(de)(de)(de)(de)交接(jie)處(chu)(chu)(chu)(chu)可不設(she)置(zhi)(zhi)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。2.公(gong)共建筑的(de)(de)(de)(de)浴(yu)室、衛生間(jian)和(he)廚(chu)房(fang)(fang)(fang)的(de)(de)(de)(de)豎(shu)向(xiang)(xiang)排(pai)風(feng)管(guan)(guan)，應(ying)(ying)采(cai)取防(fang)(fang)止回流措施并宜(yi)(yi)在(zai)支(zhi)(zhi)管(guan)(guan)上設(she)置(zhi)(zhi)公(gong)稱動(dong)(dong)作溫度(du)為70℃的(de)(de)(de)(de)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。公(gong)共建筑內廚(chu)房(fang)(fang)(fang)的(de)(de)(de)(de)排(pai)油煙(yan)管(guan)(guan)道(dao)宜(yi)(yi)按防(fang)(fang)火(huo)(huo)(huo)分區設(she)置(zhi)(zhi)，且在(zai)與豎(shu)向(xiang)(xiang)排(pai)風(feng)管(guan)(guan)連接(jie)的(de)(de)(de)(de)支(zhi)(zhi)管(guan)(guan)處(chu)(chu)(chu)(chu)應(ying)(ying)設(she)置(zhi)(zhi)公(gong)稱動(dong)(dong)作溫度(du)為150℃的(de)(de)(de)(de)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)。 3.排(pai)煙(yan)防(fang)(fang)火(huo)(huo)(huo)閥(fa)(fa)（280℃）的(de)(de)(de)(de)設(she)置(zhi)(zhi)場所：①排(pai)煙(yan)管(guan)(guan)進入排(pai)風(feng)機房(fang)(fang)(fang)處(chu)(chu)(chu)(chu)；②穿(chuan)(chuan)(chuan)越防(fang)(fang)火(huo)(huo)(huo)分區的(de)(de)(de)(de)排(pai)煙(yan)管(guan)(guan)道(dao)上；③排(pai)煙(yan)系(xi)統(tong)(tong)的(de)(de)(de)(de)支(zhi)(zhi)管(guan)(guan)上；

1、 薄鋼板矩形風管的剛度不夠,表現形式：風管的大邊上下有不同程度的下沉，兩側面小邊稍向外凸出，有明顯的變形。四川通風設備對產生的原因分析：① 制作風管的鋼板厚度不符合施工及驗收規范的要求；② 咬口的形式選擇不當；③ 沒有按照《施工及驗收規范》要求，對于邊長≥630 mm或保溫風管≥800 mm，其管長在1 200mm以上，均應采取加固措施。2 、薄鋼板矩形風管扭曲、翹角,表現形式：風管表面不平；對角線不相等；相鄰表面互不垂直；兩相對表面不平行及兩管端平面不平行等。通風設備產(chan)生的(de)(de)原(yuan)因(yin)分析：① 矩形板(ban)料(liao)下料(liao)后，未對四個角(jiao)進行嚴格的(de)(de)角(jiao)方測量(liang)；② 風管的(de)(de)大邊或小邊的(de)(de)兩個相(xiang)對面的(de)(de)板(ban)料(liao)長度和寬度不相(xiang)等(deng)；③ 風管的(de)(de)四個角(jiao)處的(de)(de)咬口寬度不相(xiang)等(deng)；④ 手工(gong)咬口合縫受力(li)不均。

在(zai)(zai)葉(xie)(xie)(xie)輪(lun)運(yun)轉初期及(ji)所(suo)有定(ding)期檢(jian)查的(de)時(shi)候，只(zhi)要一(yi)有機會，都必(bi)(bi)(bi)須檢(jian)查葉(xie)(xie)(xie)輪(lun)是否出(chu)現裂紋、磨損、積塵等缺陷。只(zhi)要有可(ke)能(neng)(neng)，都必(bi)(bi)(bi)須使(shi)葉(xie)(xie)(xie)輪(lun)保持清潔狀(zhuang)態(tai)，并定(ding)期用(yong)鋼絲刷(shua)刷(shua)去(qu)上(shang)(shang)面的(de)積塵和銹皮等，因(yin)為(wei)隨著運(yun)行(xing)時(shi)間(jian)的(de)加長，這些(xie)灰塵由于不可(ke)能(neng)(neng)均勻(yun)地(di)附著在(zai)(zai)葉(xie)(xie)(xie)輪(lun)上(shang)(shang)，而造成葉(xie)(xie)(xie)輪(lun)平(ping)衡(heng)(heng)破壞，以(yi)至引(yin)起轉子振動。葉(xie)(xie)(xie)輪(lun)只(zhi)要進行(xing)了修理，就需要對其再(zai)作動平(ping)衡(heng)(heng)。如(ru)有條件，可(ke)以(yi)使(shi)用(yong)便攜(xie)試動平(ping)衡(heng)(heng)儀在(zai)(zai)現場進行(xing)平(ping)衡(heng)(heng)。在(zai)(zai)作動平(ping)衡(heng)(heng)之前，必(bi)(bi)(bi)須檢(jian)查所(suo)有緊(jin)定(ding)螺(luo)栓(shuan)是否上(shang)(shang)緊(jin)。因(yin)為(wei)葉(xie)(xie)(xie)輪(lun)已經在(zai)(zai)不平(ping)衡(heng)(heng)狀(zhuang)態(tai)下運(yun)行(xing)了一(yi)段時(shi)間(jian)，這些(xie)螺(luo)栓(shuan)可(ke)能(neng)(neng)已經松動。

什么是(shi)(shi)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)，常(chang)(chang)見風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)有哪些(xie)類型，風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)主要(yao)指中央空(kong)(kong)(kong)調系(xi)(xi)統(tong)的通風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)道，它(ta)常(chang)(chang)常(chang)(chang)被忽視，但(dan)卻是(shi)(shi)空(kong)(kong)(kong)調系(xi)(xi)統(tong)的重要(yao)組成部分(fen)。風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)是(shi)(shi)由薄鋼板(ban)、鋁板(ban)、硬聚氯(lv)乙(yi)烯板(ban)、玻璃鋼以及其它(ta)復合(he)材(cai)(cai)料(liao)等制(zhi)成的，用于輸送空(kong)(kong)(kong)氣和空(kong)(kong)(kong)氣混合(he)物(wu)的各種管(guan)(guan)(guan)(guan)(guan)(guan)道的總稱。1、按照材(cai)(cai)質可分(fen)為(wei)：金(jin)屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、非金(jin)屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)。其中：（1）金(jin)屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)又可分(fen)為(wei)：鋼板(ban)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、鋁板(ban)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、不(bu)銹鋼風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)等；（2）非金(jin)屬(shu)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)可以分(fen)為(wei)：硬聚氯(lv)乙(yi)烯風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、有機(ji)玻璃風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、無(wu)機(ji)玻璃風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、玻璃鋼風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)以及其它(ta)復合(he)材(cai)(cai)料(liao)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)等；2、按照風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)外形(xing)可分(fen)為(wei)：圓形(xing)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、矩形(xing)風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)；3、按照通風(feng)(feng)(feng)(feng)(feng)(feng)(feng)空(kong)(kong)(kong)調系(xi)(xi)統(tong)工作壓力可分(fen)為(wei)：高壓風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、中壓風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)、低壓風(feng)(feng)(feng)(feng)(feng)(feng)(feng)管(guan)(guan)(guan)(guan)(guan)(guan)三個(ge)類別(bie)，