Txheej txheem cej luam: Boiler hlab, raws li cov khoom tseem ceeb ntawm "cov hlab ntsha" ntawm boilers, ua lub luag haujlwm tseem ceeb hauv lub zog niaj hnub thiab kev lag luam. Nws zoo li "cov hlab ntsha" uas thauj lub zog, ua lub luag haujlwm hnyav ntawm kev nqa cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob siab kom ntseeg tau tias kev ua haujlwm ruaj khov thiab ua haujlwm tau zoo ntawm lub boiler system. Nyob rau hauv daim ntawv thov teb, thermal fais fab kev lag luam yog cov neeg siv khoom loj tshaj plaws ntawm boiler raj. Hauv ib txwm siv hluav taws xob hluav taws xob hluav taws xob thiab roj hluav taws xob hluav taws xob hluav taws xob, boilers, raws li cov khoom siv hluav taws xob hloov pauv, xav tau ntau lub tshuab boiler zoo los tsim cov khoom siv hluav taws xob thiab kev thauj mus los. Hauv qab no, tus sau luv luv tshuaj xyuas lub lag luam boiler raj tam sim no thiab tos ntsoov rau lub lag luam boiler raj hauv 2025.
1. Kev Lag Luam Txheej Txheem
Raws li ib qho tseem ceeb ntawm cov khoom siv boiler, boiler raj yog dav siv nyob rau hauv thermal hwj chim, muaj boilers, central cua sov thiab lwm yam teb. Lawv cov kev ua tau zoo thiab kev ua tau zoo yog cuam tshuam ncaj qha rau kev hloov pauv hluav taws xob thiab kev nyab xeeb ntawm kev ua haujlwm.
Kev lag luam thermal fais fab yog cov neeg siv khoom loj tshaj plaws ntawm boiler raj. Raws li kev txheeb cais tsis tiav, ib lab-kilowatt ultra-supercritical thermal fais fab tuaj yeem siv ntau txhiab tons ntawm boiler raj, npog qhov tseem ceeb ntawm lub qhov cub cua sov rau cov kav dej.
Kev lag luam boiler teb kuj yog ib qho chaw tseem ceeb rau boiler raj. Hauv ntau lub lag luam sub-sectors xws li tshuaj lom neeg kev lag luam, metallurgy, papermaking, thiab cov khoom siv hauv tsev, cov txheej txheem tsim khoom tsis tuaj yeem sib cais los ntawm lub zog cua sov los ntawm chav. Cov tshuaj synthesis tshuaj feem ntau tso siab rau kev pab chav nrog kev tswj qhov kub thiab txias. Lub smelting thiab forging txuas nyob rau hauv kev lag luam metallurgical xav tau ib tug loj npaum li cas ntawm high-calorie chav los xyuas kom meej cov txheej txheem du. Lub steaming thiab ziab ntawm daim ntawv hauv cov ntawv zeb kuj siv chav ua lub zog tseem ceeb.
Boiler tubes kuj yog ib qho tseem ceeb ntawm cov cua kub hauv nruab nrab hauv cheeb tsam sab qaum teb. Nrog rau kev nrawm ntawm nroog loj thiab txhim kho cov neeg nyob hauv lub neej zoo, cov kev pabcuam ntawm cov cua sov hauv nruab nrab tseem nthuav dav.

Cov qauv siv tseem ceeb rau cov raj boiler suav nrogGB/T 5310-2017"Seamless Steel Tubes rau High-Pressure Boilers",GB/T 3087-2008"Seamless Steel Tubes rau Tsawg thiab Nruab Nrab-Pressure Boilers", thiab GB / T 14976-2012 "Seamless Stainless Hlau Tubes rau Kev thauj mus los" hauv Suav teb; cov qauv thoob ntiaj teb suav nrogASTM A106 / A106M-2019 Cov Lus Qhia Tshwj Xeeb"Seamless Carbon Steel Tubes rau Kub Kub" (American Society for Testing and Materials Standard) EN 10216-2 "Seamless Steel Tubes for Pressure Purposes - Technical Delivery Conditions - Part 2: Non-alloy and Alloy Steel Tubes with Specification High-Temperature Performance" (European Standard), thiab lwm yam.