风(feng)管(guan)加(jia)工的基本操作(zuo)技(ji)术：1)当风(feng)管(guan)周边总长小于板(ban)材标准宽度，即用(yong)(yong)整(zheng)张(zhang)钢(gang)板(ban)宽度折边成(cheng)型时，可只设一-个角(jiao)咬(yao)(yao)口(kou);2)当板(ban)材宽度小于风(feng)管(guan)周长，大(da)于周长一半(ban)时，可设两个角(jiao)咬(yao)(yao)口(kou);3)当风(feng)管(guan)周长很大(da)时，可在(zai)风(feng)管(guan)四(si)个角(jiao)分(fen)别设四(si)个角(jiao)咬(yao)(yao)口(kou)。连(lian)接的方法(fa):1)咬(yao)(yao)口(kou)连(lian)接;2)焊接;3)铆mao接。注:利用(yong)(yong)铆钉(ding)把两个以上的被铆件联接在(zai)-起的不可拆联接，称(cheng)为(wei)铆钉(ding)联接，简称(cheng)铆接。a)适用(yong)(yong)条(tiao)件:咬(yao)(yao)口(kou)连(lian)接适用(yong)(yong)于板(ban)厚δ≤1.2mm的普(pu)通(tong)薄(bo)(bo)钢(gang)板(ban)和镀锌薄(bo)(bo)钢(gang)板(ban)，板(ban)厚δ≤1.0mm的不锈钢(gang)板(ban)和板(ban)厚δ≤1.5mm的铝板(ban)。消防风(feng)管(guan)生产厂家就找成(cheng)都(dou)瑞琮(cong)环境科技(ji)有限公司。成(cheng)都(dou)风(feng)管(guan)软接加(jia)工厂家地(di)址(zhi)

施(shi)工(gong)安全要求：电(dian)、气焊作业(ye)必须(xu)持(chi)证(zheng)上(shang)(shang)(shang)岗，动火(huo)须(xu)有(you)动火(huo)证(zheng)，严禁(jin)无证(zheng)操作。电(dian)焊机(ji)(ji)一、二次(ci)接(jie)线(xian)端子(zi)必须(xu)设(she)保护罩(zhao)，且连接(jie)牢固。电(dian)焊机(ji)(ji)双(shuang)线(xian)到位（焊把线(xian)、接(jie)地线(xian)），双(shuang)线(xian)外皮不(bu)得有(you)破损现象。使(shi)用(yong)折(zhe)方(fang)机(ji)(ji)时，应相互配合，并(bing)与折(zhe)方(fang)机(ji)(ji)保持(chi)距离，以(yi)免被翻转的钢板和配座击伤(shang)。使(shi)用(yong)咬(yao)口机(ji)(ji)时，手(shou)不(bu)准(zhun)放(fang)在咬(yao)口机(ji)(ji)轨道(dao)上(shang)(shang)(shang)，工(gong)件咬(yao)扶稳(wen)，手(shou)指(zhi)距滚轮不(bu)小于5cm。使(shi)用(yong)卷板机(ji)(ji)时，手(shou)不(bu)得直接(jie)推(tui)送工(gong)件。使(shi)用(yong)剪板机(ji)(ji)时，上(shang)(shang)(shang)刀架不(bu)准(zhun)放(fang)置工(gong)件等物品(pin)，调整铁皮，脚不(bu)能放(fang)在踏板上(shang)(shang)(shang)。剪切时，手(shou)严禁(jin)伸入压板空隙中(zhong)。风管法兰生产公司成都共(gong)板法兰风加工(gong)厂家就找成都瑞琮环境科技有(you)限公司。

材(cai)料和(he)质量要(yao)点(dian)：1、材(cai)料关键要(yao)求(qiu)⑴镀锌钢(gang)板的(de)(de)(de)(de)厚(hou)度应(ying)符合(he)设(she)计要(yao)求(qiu)，表面(mian)应(ying)平整(zheng)光滑、有镀锌层的(de)(de)(de)(de)结晶(jing)花纹(wen)；普通薄钢(gang)板厚(hou)度均匀，无严(yan)重锈蚀(shi)、裂纹(wen)、结疤(ba)等缺陷。⑵其他辅助(zhu)材(cai)料应(ying)符合(he)相关产品(pin)技(ji)术(shu)标准及(ji)有关消防要(yao)求(qiu)。2、技(ji)术(shu)关键要(yao)求(qiu)⑴风(feng)管(guan)加工(gong)(gong)(gong)草(cao)图应(ying)根据(ju)施工(gong)(gong)(gong)现场(chang)(chang)实(shi)际测量、数据(ju)整(zheng)理后绘制(zhi)，应(ying)特别注意(yi)风(feng)口、风(feng)阀及(ji)其它可(ke)拆卸的(de)(de)(de)(de)接口不得设(she)置(zhi)在预留孔洞(dong)及(ji)套管(guan)内。加工(gong)(gong)(gong)草(cao)图应(ying)详细(xi)标明各管(guan)段(duan)的(de)(de)(de)(de)长度、尺(chi)寸，部件、设(she)备的(de)(de)(de)(de)位置(zhi)和(he)所(suo)占的(de)(de)(de)(de)具体尺(chi)度等。⑵根据(ju)工(gong)(gong)(gong)程实(shi)际情况，选择合(he)适(shi)的(de)(de)(de)(de)加工(gong)(gong)(gong)场(chang)(chang)地，合(he)理安排人(ren)员(yuan)及(ji)机具的(de)(de)(de)(de)进退场(chang)(chang)，有效的(de)(de)(de)(de)组(zu)织施工(gong)(gong)(gong)，以(yi)节约人(ren)力(li)、物力(li)和(he)财力(li)。

风(feng)(feng)(feng)管(guan)(guan)(guan)加(jia)工(gong)注意事项及质量(liang)要(yao)求(qiu)：楞(leng)筋或楞(leng)线(xian)的(de)加(jia)固(gu)，排(pai)列应(ying)规则，间隔应(ying)均(jun)匀(yun)(yun)，板面(mian)不(bu)应(ying)有(you)明显的(de)变形；角(jiao)(jiao)(jiao)(jiao)钢(gang)或加(jia)固(gu)筋的(de)加(jia)固(gu)，应(ying)排(pai)列整齐、均(jun)匀(yun)(yun)对称，其高度应(ying)小于(yu)(yu)(yu)或等(deng)于(yu)(yu)(yu)风(feng)(feng)(feng)管(guan)(guan)(guan)的(de)法(fa)(fa)兰(lan)(lan)宽度。角(jiao)(jiao)(jiao)(jiao)钢(gang)、加(jia)固(gu)筋与(yu)风(feng)(feng)(feng)管(guan)(guan)(guan)的(de)铆接(jie)应(ying)牢固(gu)、间隔应(ying)均(jun)匀(yun)(yun)，不(bu)应(ying)大于(yu)(yu)(yu)220mm；两相交处(chu)应(ying)连接(jie)成(cheng)一体；共板法(fa)(fa)兰(lan)(lan)风(feng)(feng)(feng)管(guan)(guan)(guan)长边(bian)小于(yu)(yu)(yu)等(deng)于(yu)(yu)(yu)1600的(de)通丝加(jia)固(gu)，大于(yu)(yu)(yu)1600的(de)用(yong)(yong)角(jiao)(jiao)(jiao)(jiao)钢(gang)加(jia)固(gu)；角(jiao)(jiao)(jiao)(jiao)钢(gang)法(fa)(fa)兰(lan)(lan)风(feng)(feng)(feng)管(guan)(guan)(guan)大于(yu)(yu)(yu)等(deng)于(yu)(yu)(yu)1250的(de)采用(yong)(yong)角(jiao)(jiao)(jiao)(jiao)钢(gang)加(jia)固(gu)，且(qie)角(jiao)(jiao)(jiao)(jiao)钢(gang)与(yu)风(feng)(feng)(feng)管(guan)(guan)(guan)用(yong)(yong)拉铆钉(ding)（4*10）连接(jie)；且(qie)所有(you)用(yong)(yong)于(yu)(yu)(yu)加(jia)固(gu)的(de)角(jiao)(jiao)(jiao)(jiao)钢(gang)平行(xing)于(yu)(yu)(yu)法(fa)(fa)兰(lan)(lan)。金属风(feng)(feng)(feng)管(guan)(guan)(guan)与(yu)法(fa)(fa)兰(lan)(lan)连接(jie)时，风(feng)(feng)(feng)管(guan)(guan)(guan)的(de)翻边(bian)要(yao)平整，并紧贴法(fa)(fa)兰(lan)(lan)，风(feng)(feng)(feng)管(guan)(guan)(guan)翻边(bian)宽度不(bu)小于(yu)(yu)(yu)6mm；风(feng)(feng)(feng)管(guan)(guan)(guan)的(de)咬(yao)口缝，翻边(bian)四角(jiao)(jiao)(jiao)(jiao)处(chu)，周边(bian)，铆钉(ding)缝部位均(jun)涂(tu)密封胶密封。角(jiao)(jiao)(jiao)(jiao)钢(gang)法(fa)(fa)兰(lan)(lan)风(feng)(feng)(feng)管(guan)(guan)(guan)生(sheng)产厂家就(jiu)找成(cheng)都瑞(rui)琮环(huan)境(jing)科技有(you)限公司。

矩形(xing)风(feng)(feng)管(guan)(guan)(guan)的(de)(de)加(jia)固(gu):与(yu)圆形(xing)风(feng)(feng)管(guan)(guan)(guan)相比(bi)，矩形(xing)风(feng)(feng)管(guan)(guan)(guan)自身的(de)(de)强度(du)低，易于(yu)产生变(bian)(bian)形(xing)。施工(gong)及验(yan)收规范(fan)规定(ding):当矩形(xing)风(feng)(feng)管(guan)(guan)(guan)的(de)(de)大(da)(da)边(bian)(bian)长(zhang)(zhang)(zhang)大(da)(da)于(yu)或等(deng)于(yu)630mm,保温(wen)风(feng)(feng)管(guan)(guan)(guan)大(da)(da)边(bian)(bian)长(zhang)(zhang)(zhang)大(da)(da)于(yu)800mm,管(guan)(guan)(guan)段长(zhang)(zhang)(zhang)度(du)在1250mm以上(shang)，或低压(ya)风(feng)(feng)管(guan)(guan)(guan)的(de)(de)单边(bian)(bian)平面(mian)积大(da)(da)于(yu)1.2m,中、高压(ya)风(feng)(feng)管(guan)(guan)(guan)大(da)(da)于(yu)1.0m时，为了减少风(feng)(feng)管(guan)(guan)(guan)在运(yun)输和(he)安装(zhuang)中的(de)(de)变(bian)(bian)形(xing)，制作时必须采取(qu)加(jia)固(gu)措施。工(gong)程中常见的(de)(de)风(feng)(feng)管(guan)(guan)(guan)配件(jian)有:弯头(tou)、三(san)通(tong)、四通(tong)、变(bian)(bian)径管(guan)(guan)(guan)(也称(cheng)大(da)(da)小头(tou))、天(tian)圆地方、来(lai)回(hui)弯等(deng);这些(xie)配件(jian)制作时，通(tong)常采用画法(fa)(fa)(fa)几何(he)中的(de)(de):平行(xing)线(xian)法(fa)(fa)(fa)、求(qiu)实长(zhang)(zhang)(zhang)线(xian)法(fa)(fa)(fa)、放射线(xian)法(fa)(fa)(fa)、三(san)角形(xing)法(fa)(fa)(fa)、梯形(xing)法(fa)(fa)(fa)等(deng)方法(fa)(fa)(fa)来(lai)下料及展开。白(bai)铁(tie)皮风(feng)(feng)管(guan)(guan)(guan)加(jia)工(gong)厂(chang)家(jia)就找成都(dou)瑞琮(cong)环境科技(ji)有限公司。四川排风(feng)(feng)管(guan)(guan)(guan)生产设计(ji)

白铁(tie)风(feng)管加工厂家就找成都(dou)(dou)瑞琮环境科(ke)技有(you)限(xian)公司。成都(dou)(dou)风(feng)管软接加工厂家地址

主要机具(ju)：⑴常用(yong)工(gong)具(ju)：扳手(shou)(shou)(shou)(shou)(shou)（活(huo)动(dong)扳手(shou)(shou)(shou)(shou)(shou)、双头扳手(shou)(shou)(shou)(shou)(shou)、套筒扳手(shou)(shou)(shou)(shou)(shou)、梅花扳手(shou)(shou)(shou)(shou)(shou)），改(gai)锥(zhui)(zhui)（一字改(gai)锥(zhui)(zhui)、十字改(gai)锥(zhui)(zhui)），手(shou)(shou)(shou)(shou)(shou)电(dian)(dian)(dian)钻(zuan)，冲击电(dian)(dian)(dian)钻(zuan)，台钻(zuan)，射钉枪，磨光(guang)机，交、直流电(dian)(dian)(dian)焊机（移动(dong)式），倒链（包括(kuo)加(jia)长链倒链），木锤，拍板，麻绳，手(shou)(shou)(shou)(shou)(shou)锤，电(dian)(dian)(dian)锤，手(shou)(shou)(shou)(shou)(shou)锯，电(dian)(dian)(dian)动(dong)双刃剪(jian)，电(dian)(dian)(dian)动(dong)砂轮锯，液压铆钉钳(qian)，电(dian)(dian)(dian)动(dong)拉铆枪，手(shou)(shou)(shou)(shou)(shou)剪(jian)，高凳，移动(dong)式脚手(shou)(shou)(shou)(shou)(shou)架(jia)，液压升降(jiang)机，滑(hua)轮绳索，尖冲，錾子，刷子，安全(quan)帽，安全(quan)带(dai)等。⑵测量检(jian)测工(gong)具(ju)：游标(biao)卡尺(chi)、钢直尺(chi)、钢卷尺(chi)、游标(biao)角(jiao)度尺(chi)、内卡钳(qian)、漏风量测试装置等。⑶进入施工(gong)现场的设备必须进行检(jian)查验收，定期维护保养。成(cheng)都风管软接加(jia)工(gong)厂家(jia)地(di)址(zhi)

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