A: Qhov zoo ntawm cov roj boiler muaj ntau yam ua nrog nws cov qauv. Cov neeg siv roj boiler feem ntau tam sim no tsuas yog tsom rau cov teebmeem ntawm daim ntawv thov thiab tus nqi qis, tsis quav ntsej qhov tseem ceeb ntawm cov khoom siv roj boiler. Piv txwv li, lub vuam seam yog yooj yim tawg thaum lub sij hawm ua hauj lwm ntawm lub boiler, lub boiler plhaub yog ib qho yooj yim mus deform, thiab lub boiler yog ib qho nyuaj rau kho tom qab kev puas tsuaj, tag nrho cov uas qhia txog cov teeb meem zoo ntawm atmospheric siab boiler.
Yuav ua li cas tshem tawm cov shortcomings saum toj no? Qhov no yog lub hom phiaj ntawm ob tus neeg siv thiab manufacturers. Kev txhim kho cov qauv ntawm atmospheric boilers yog ib qho kev ntsuas tshwj xeeb los txhim kho qhov zoo ntawm cov roj hluav taws xob boilers thiab nce lawv lub neej kev pab. Nws tsis tsuas yog txhim kho cov khoom tsim tawm sab nraud, zoo li zoo thiab pom xim ntawm cov roj boiler, tab sis kuj hloov qhov tseem ceeb zoo ntawm atmospheric siab boiler.
Tsis tas li ntawd, ntau lub tshuab hluav taws xob hluav taws xob muaj teeb meem xws li cov khoom siv tsis txaus, cov ntawv thov tsis zoo lossis cov khoom tsis zoo. Muaj plaub lub hauv paus ua rau tsis txaus yields lossis tsis zoo rau daim ntawv thov.
1 Cov neeg muag khoom sau cov tuam txhab loj nrog cov khoom me me, uas tsis tuaj yeem ua tau raws li daim ntawv thov.
2 Cov qauv tsis tsim nyog, nws nyuaj rau kev ntxuav cov plua plav, thiab cov plua plav nkaws thaiv cov flue, uas cuam tshuam rau lub boiler.
3 Qee qhov tsis zoo ntawm lub boiler, xws li: grate cheeb tsam, qhov cub ntim, flue, flue cross-sectional cheeb tsam, cua sov cheeb tsam, thiab lwm yam. tsis ua tau raws li qhov yuav tsum tau, loj heev rau kev siv ntawm boiler.
4 Cov qauv sab hauv ntawm lub boiler tsis muaj kev tso cai rau thermal expansion thiab txias contraction, uas yog feem ntau weld tawg.
Los ntawm qhov kev xav ntawm cov qauv ntawm cov roj boiler, cov roj boiler yuav tsum tau soj ntsuam thiab tswj raws li cov txheej txheem. Nws yog undeniable tias ib tug me ntsis negligence yuav ua rau ib tug boiler tawg.
Post lub sij hawm: Lub Xya hli ntuj-26-2023
