Cov khoom siv yeeb nkab zawv zawg rau ntau yam kev siv, kev teeb tsa yooj ywm thiab lub neej ntev ntawm cov khoom siv yeeb nkab pheej yig Featured Duab

Cov khoom siv yeeb nkab uas txav tau yooj yim rau ntau yam kev siv, kev teeb tsa yooj yim thiab lub neej ntev ntawm cov khoom siv yeeb nkab pheej yig

Kev Piav Qhia Luv:

Ua ib tiam tshiab ntawm cov yeeb nkab fittings, cov yeeb nkab fittings hom swb tau siv dav hauv Tebchaws Europe vim lawv txoj kev nyab xeeb, kev ntseeg siab, yooj yim thiab ceev. Cov yeeb nkab fittings hom swb feem ntau yog ua los ntawm tooj liab lossis hlau. Cov yeeb nkab yas raug extruded los ntawm cov yeeb nkab fitting ntawm qhov txuas, yog li cov yeeb nkab fittings thiab cov yeeb nkab tau koom ua ke rau hauv ib qho. Tom qab cov yeeb nkab fittings txuas nrog, lawv tiv taus kev co thiab loosening; ntau lub annular ribs muab rau ntawm cov yeeb nkab fittings lub cev zoo li cov yeeb nkab fittings muaj ntau lub nplhaib sealing, thiab tsis muaj kev pheej hmoo ntawm khawb thiab laus los ntawm lwm cov yeeb nkab fittings siv cov nplhaib sealing roj hmab. Tom qab kev teeb tsa tiav, qhov cuam tshuam sealing zoo heev; cov yeeb nkab fittings tsim kev tiv thaiv zoo rau sab hauv thiab sab nraud ntawm qhov txuas, thiab tuaj yeem tiv taus qhov kub thiab txias siab thiab qhov chaw siv siab. Kev ua tau zoo ntawm kev sib txuas ntawm cov yeeb nkab fittings tuaj yeem ua tau raws li cov qauv thoob ntiaj teb rau ntau yam qauv xeem rau cov yeeb nkab, suav nrog kev sim tawm tsis kam, kev sim thermal cycle, kev sim cyclic pressure impact, kev sim sim neej ua haujlwm, thiab lwm yam.

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Cov Khoom Qhia Txog Khoom

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Cov yam ntxwv ntawm cov yeeb nkab fittings swb-nruj

1. Cov qauv sib txuas: Nws cov qauv siv cov yas (nco) ntawm cov yeeb nkab kom ua tiav qhov kaw nruj, thiab siv tau rau feem ntau cov yeeb nkab yas sib txuas.

2. Ntau yam kev siv: Cov yeeb nkab uas txav tau zoo muaj kev siv tau zoo thiab ntau yam kev siv. Cov qauv txav tau zoo tau siv rau cov yeeb nkab txhuas-yas sib xyaw, thiab nws qhov kev siv txuas ntxiv mus txuas ntxiv nthuav dav. Cov yeeb nkab uas txav tau zoo tuaj yeem ua haujlwm tau ntev hauv qhov kub ntawm 95 degrees Celsius, nrog lub siab ua haujlwm ntawm 20 bar, thiab tuaj yeem ua tau raws li qhov chaw siv xws li cua sov radiator, cua sov hauv pem teb, thiab dej huv hauv tsev. Cov yeeb nkab uas txav tau zoo muaj cov qauv me me thiab tsim nyog rau kev teeb tsa saum npoo thiab zais, ua rau qhov kev siv ntawm cov yeeb nkab ntau dua.

3. Lub neej ntev: Cov yeeb nkab uas siv tau yooj yim yog cov yeeb nkab pheej yig uas tsis tas yuav kho thiab tsis tas hloov kho. Hauv kev muab dej thiab dej ntws hauv tsev, kev siv dej kub thiab dej txias hauv tsev, nws tuaj yeem siv tau ntev li lub tsev thiab tsis tas yuav hloov kho lossis saib xyuas. Xam raws li lub neej ua haujlwm, tus nqi tag nrho ntawm cov yeeb nkab uas siv tau yooj yim yog qis tshaj plaws ntawm txhua yam khoom siv yeeb nkab.

4. Kev teeb tsa yooj ywm: Tus qauv tsim cov yeeb nkab uas txav tau yooj yim thiab ua haujlwm tau zoo. Thaum lub sijhawm teeb tsa, tsuas yog thawb lub ferrule txav mus rau hauv kom ua tiav kev sib txuas zoo. Cov tav annular ntawm lub cev yeeb nkab tsis yog tsuas yog ua haujlwm ua lub foob kev nyab xeeb xwb, tab sis kuj tuaj yeem tig los kho lub kaum sab xis ntawm cov yeeb nkab txuas. Tsis tas yuav vuam hlau ntawm qhov chaw teeb tsa, thiab lub sijhawm teeb tsa tsuas yog ib nrab ntawm cov hlau sib txuas; txawm tias nws nyob hauv lub qhov dej me me lossis lub qhov dej ntws, kev sib txuas ntawm cov yeeb nkab txav tau yooj ywm heev.

5. Noj qab nyob zoo thiab ib puag ncig zoo: Cov yeeb nkab uas zawv zawg tau zoo muaj qhov chaw sib txuas loj ntawm cov yeeb nkab, ua kom cov dej phwj tuaj yeem nkag mus rau hauv. Cov yeeb nkab ua los ntawm cov khoom siv zoo rau ib puag ncig yooj yim siv, thiab lawv cov kev ua haujlwm huv si ncav cuag cov qauv dej haus hauv Tebchaws Europe, tshem tawm cov teeb meem xws li "dej liab" thiab "dej zais" hauv cov yeeb nkab.