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通风管道阀门启闭方向的开启度

发布时间:2017/09/25

  1. 通风管内气流方向.阀门启闭方向及开启度,应标示清晰、准确。

  1. the direction of air flow in the ventilation pipe. The valve opening and closing direction and opening degree shall be marked clearly and accurately.

  2. 济南通风管道工程在道密闭阀门至工程口部的管道与配件,应采用厚2-3mm的钢板焊接制作,其焊缝应饱满.均匀.严密。

天天乐棋牌  2. Ji'nan ventilation pipe project in the first closed valve to the mouth of the pipe and fittings should be welded by thick 2-3mm steel plate, the weld should be full, uniform, tight.

天天乐棋牌  3.GONGCHENGCEYAGUANZAIFANGHUMIBIMENWAIDEYIDUANYINGSHEYOUWANGXIADEWANTOU,LINGYIDUANYISHEZAITONGFENGJIFANGHUOKONGZHISHI,BINGYINGANZHUANGQIUFA。TONGGUOFANGDUTONGDAODECEYAGUAN,QIJIEKOUYINGCAIYONGHANJIE。

  3. the pressure measuring pipe of the project shall be provided with a downward elbow at one end of the protective airtight door, and the other end shall be arranged in the ventilation room or the control room, and the ball valve shall be installed. Through the measuring tube of the gas passage, the interface shall be welded.

  4.RANDUQUDETONGFENGGUANDAOYINGCAIYONGHANJIELIANJIE。TONGFENGGUANDAOYUMIBIFAMENYINGCAIYONGDAIMIBICAODEFALANLIANJIE,QIJIECHUYINGPINGZHENG;FALANDIANQUANYINGCAIYONGZHENGQUANWUJIEKOUXIANGJIAOMIFENGQUAN。

天天乐棋牌  4. the ventilation duct in the contaminated area shall be welded. The ventilation pipe and the airtight valve should be connected with flange with airtight groove, and the contact should be smooth. The flange washer should adopt the whole circle without interface rubber sealing ring.

  5.通风管的测定孔.洗消取样管应与管同时制作。测定孔和洗消取样管应封堵。
济南通风管道工程

天天乐棋牌  5. determination holes for ventilation pipes. Wash out sampling tubes shall be made simultaneously with tubes. The measuring hole and the decontamination sampling tube shall be sealed.

  6. ZHUTIGONGCHENGNEITONGFENGGUANYUPEIJIANDEGANGBANHOUDUYINGFUHESHEJIYAOQIU。DANGSHEJIWUJUTIYAOQIUSHI,GANGBANHOUDUYINGDAYU0.75mm。

  6. the thickness of the steel plate of the ventilation pipe and fittings shall comply with the design requirements. When the design has no specific requirements, the steel plate thickness should be greater than 0.75mm.

  FALANYONGLIAOYINGFENLEIMAFAFANG,LUTIANFANGZHIYINGCAIQUFANGYU、XUECUOSHI.JIANSHAOSHENGXIUXIANXIANG。TONGFENGGUANDAOYINGMAFANGZAIPINGZHENGWUJISHUI,KUANCHANGDECHANGDI,MAFANGSHIYINGANXITONGBIANHAO,ZHENGQI、HELI、BIANYUZHUANGYUN。

天天乐棋牌  Flange material should be classified code method, open to prevent rain and snow measures should be taken to reduce the phenomenon of rust. The ventilation pipe should be stacked without water in the flat, spacious venues should be stacked according to system number, orderly, reasonable and convenient for shipment.

天天乐棋牌  HAIXUYAOZHUYIZAITUQISHIYINGSHIQIMOJUNYUN,BUDEYOUDUIJI、LOUTU、ZHOUWEN、QIPAOJIHUNSEDENGQUEXIAN。PUTONGGANGBANZAIYAKOUSHIBIXUXIANPENYIDAOFANGXIUQI,BAOZHENGYAOFENGNEIBUYISHENGXIU。

天天乐棋牌  It should also be noted that the paint film should be made even, without any defects such as accumulation, leakage, wrinkles, bubbles and mixed colors. Ordinary steel plate must be sprayed at the mouth of a rust proof paint, to ensure that the joints are not easy to rust.

天天乐棋牌  YAOBAOCHIDUXINGANGBANBIAOMIANGUANGHUAJIEJING,FANGZAIKUANCHANGGANZAODEGECHAOMUTOU DIANJIASHANG,DIEFANGZHENGQI。BUXIUGANGBAN、LVBANYAOLIKAOZAIMUJIASHANG,BUYAOPINGDIE,YIMIANTUODONGSHIGUASHANGBIAOMIAN,XIALIAOSHIYINGSHIYONGBUCHANSHENGHUAHENDEHUAXIANGONGJU。CAOZUOSHIYINGSHIYONGMUCHUIHUOYOUXIANGJIAOPITAODECHUIZI,BUDESHIYONGTIECHUI,YIMIANLUOCHUIDIANCHANSHENGXIUBAN。

  To keep the galvanized steel surface smooth and clean, put on the spacious dry wooden shelf, stacked neatly. Stainless steel plate, aluminum plate to depending on the gallows, not flat, so as not to drive when scratching the surface, should use the scribing tool does not produce scratches when feeding. The operation should use wooden hammer or rubber leather hammer, hammer shall be used, so as not to drop point rust.

  本文由济南通风管道工程为您提供,我们的网站是:http://jzbxxh.com/我们将以全心全意的热情为您提供更优质的服务,欢迎您的访问!

天天乐棋牌  This article is provided by the Ji'nan ventilation pipeline project. Our website is: http://jzbxxh.com/, we will provide you with better service with your wholehearted enthusiasm, and welcome your visit!

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