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Nyob rau hauv ib puag ncig ceev ceev ntawm kev lag luam kev tsim kho thiab kev tswj cov chaw, lub sijhawm thiab kev ntseeg siab yog cov txiaj ntsig tseem ceeb. Qhov no yog qhov twgpress-fit pob li qubci. Lawv cov qauv tsim tau zoo kawg nkaus rau kev teeb tsa loj, xws li tsev so, tsev kho mob, thiab chaw ua haujlwm, qhov chaw dej zoo sib xws thiab kev ua haujlwm HVAC tsis tuaj yeem sib tham.
Cov txiaj ntsig tseem ceeb yog kev teeb tsa ceev. Ib tus neeg ua haujlwm ib leeg tuaj yeem ruaj ntseg kev sib txuas xovxwm hauv vib nas this, ua kom nrawm nrawm ntawm txoj haujlwm sijhawm piv rau cov xov los yog brazing. Qhov ceev no tsis cuam tshuam qhov zoo; cov pob qij txha muaj zog, tiv taus kev rub tawm, thiab tiv thaiv cov thermal stress uas tuaj yeem cuam tshuam cov pob qij txha. Kev saib xyuas kuj yog streamlined. Thaum lub valve lub cev txuas mus tas li, cov khoom siv kho kom zoo nkauj ntawm lub tshuab ua kom lub cev tso cai rau kev pabcuam yooj yim yam tsis tau txiav cov yeeb nkab. Rau cov neeg saib xyuas qhov chaw, qhov no txhais tau tias tsis muaj sijhawm poob qis thaum kho. Thaum qhia txog li qub rau kev kho dua tshiab lossis kev tsim kho tshiab, xaivpress-fit pob li qubmuab kev daws teeb meem yav tom ntej uas sib npaug ua haujlwm ua ntej nrog kev ua haujlwm ntev, tsis muaj teeb meem.
Xaiv txoj cai threaded fittings thiab li qub rau koj qhov project
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