電加熱導熱油爐的取壓管道務必有保溫層

電加熱導(dao)熱油爐的取壓管道務必有保溫層

電加(jia)(jia)熱(re)導熱(re)油爐(lu)(lu)(lu)氣(qi)壓(ya)(ya)(ya)表(biao)(溫(wen)(wen)(wen)度變送器)的(de)安(an)裝地址應(ying)(ying)達到(dao)儀(yi)表(biao)盤(pan)應(ying)(ying)用的(de)自(zi)(zi)然環境標準(zhun)(溫(wen)(wen)(wen)度、環境濕(shi)度、振動(dong)等)，另外要(yao)以便觀查、維(wei)修和確保(bao)安(an)全(quan)性(xing)。高溫(wen)(wen)(wen)物(wu)質(zhi)的(de)取(qu)(qu)壓(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)(guan)路(lu)(lu)務必鋪設保(bao)溫(wen)(wen)(wen)層，以防沖管(guan)(guan)(guan)(guan)(guan)(guan)時(shi)燒傷。 取(qu)(qu)壓(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)(guan)路(lu)(lu)務必配有(you)一次針(zhen)形閥門(運作(zuo)中取(qu)(qu)壓(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)(guan)路(lu)(lu)有(you)常見故障時(shi)用于斷開(kai)工作(zuo)壓(ya)(ya)(ya)力)、二次針(zhen)形閥門(儀(yi)表(biao)盤(pan)投入(ru)使用、終止(zhi)(zhi)、拆換時(shi)應(ying)(ying)用)、冷疑風機(ji)盤(pan)管(guan)(guan)(guan)(guan)(guan)(guan)和彎管(guan)(guan)(guan)(guan)(guan)(guan)(防護彈(dan)性(xing)元件免(mian)遭物(wu)質(zhi)高溫(wen)(wen)(wen)加(jia)(jia)溫(wen)(wen)(wen)，且以便改裝密(mi)封性(xing)填片(pian))及(ji)其(qi)污(wu)水處理(li) 取(qu)(qu)壓(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)(guan)路(lu)(lu)的(de)內徑一般取(qu)(qu)7～13mm(針(zhen)對水、蒸氣(qi))，其(qi)長短不適(shi)合太長(60m)。電加(jia)(jia)熱(re)導熱(re)油爐(lu)(lu)(lu)取(qu)(qu)壓(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)(guan)經過小，長短太長會危害(hai)測壓(ya)(ya)(ya)的(de)動(dong)態(tai)(tai)性(xing)傳送，擴大(da)動(dong)態(tai)(tai)性(xing)差值。內徑過大(da)，不容易檢修、安(an)裝。取(qu)(qu)壓(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)(guan)路(lu)(lu)不應(ying)(ying)該(gai)有(you)水準(zhun)段鋪設，防止(zhi)(zhi)集(ji)聚汽(qi)泡(測液態(tai)(tai)時(shi))和水流(liu)(測汽(qi)體時(shi))。取(qu)(qu)壓(ya)(ya)(ya)口務必垂直平(ping)分物(wu)質(zhi)流(liu)。取(qu)(qu)壓(ya)(ya)(ya)口不可(ke)以有(you)倒(dao)圓角(jiao)、凸臺物(wu)和毛(mao)邊(bian)。測取(qu)(qu)電加(jia)(jia)熱(re)導熱(re)油爐(lu)(lu)(lu)液體壓(ya)(ya)(ya)力時(shi)，取(qu)(qu)壓(ya)(ya)(ya)口應(ying)(ying)取(qu)(qu)自(zi)(zi)管(guan)(guan)(guan)(guan)(guan)(guan)道橫(heng)截(jie)面的(de)下邊(bian)，防止(zhi)(zhi)液態(tai)(tai)中汽(qi)體進到(dao)導壓(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)(guan)路(lu)(lu)；測量(liang)空氣(qi)壓(ya)(ya)(ya)力時(shi)，取(qu)(qu)壓(ya)(ya)(ya)口應(ying)(ying)取(qu)(qu)自(zi)(zi)管(guan)(guan)(guan)(guan)(guan)(guan)道橫(heng)截(jie)面的(de)上(shang)邊(bian)，以避(bi)免(mian) 汽(qi)體中的(de)浮塵、水珠進入(ru)導壓(ya)(ya)(ya)管(guan)(guan)(guan)(guan)(guan)(guan)路(lu)(lu)。