Yog, Tab sis cov cuab yeej xav tau yog rau PPR Sab, Tsis yog Hlau
Stainless hlau PPR fittingsxav tau cov cuab yeej tshwj xeeb, tab sis tsuas yog rau PPR (yas) kawg ntawm qhov haum. Lub stainless hlau threaded kawg yog ntsia siv txheem wrenches thiab xov sealant - tsis tas yuav tsum muaj cov khoom siv vuam . Qhov no ua rau cov hybrid fittings siv tau rau cov neeg siv kav dej uas twb muaj cov cuab yeej PPR fusion yooj yim.
PPR Sab: Kub Fusion Vuam Yuav Tsum Tau
PPR lub cev ntawm qhov haum yuav tsum tau koom nrog PPR yeeb nkab siv aqhov (socket) fusion vuam tshuab(tseem hu ua thermofusion cuab yeej lossis PPR vuam tshuab). Qhov no yog tib txoj kev siv rau tus qauv PPR- rau - PPR kev sib txuas.
Qhov (socket) Fusion ua haujlwm li cas
Cov txheej txheem muaj ob peb kauj ruam meej:
Kev npaj fusion- Npaj lub rhaub thiab xyuas qhov tseeb qhov kub thiab txias.
Txiav cov yeeb nkab- Txiav cov yeeb nkab square mus rau qhov ntev uas yuav tsum tau siv cov yeeb nkab cutter.
Ntxuav cov yeeb nkab- Tshem tawm burrs, khib nyiab, thiab cov kab mob ntawm cov yeeb nkab kawg thiab lub qhov (socket) haum.
Ntsuas qhov tob fusion- Kos qhov tob qhov tob ntawm cov yeeb nkab kom paub meej qhov chaw zaum.
Cua sov- Kub ob lub yeeb nkab kawg thiab lub qhov (socket) haum ib txhij ntawm lub tshuab vuam.
Kev sib txuas thiab ua kom txias- Koom nrog cov khoom cua sov tam sim ntawd thiab tso cai rau lawv kom txias tsis muaj kev cuam tshuam los ua ib qho chaw ruaj khov, xau- pov thawj weld .
Fusion Vuam Tshuab Specifications
Qhov (socket) fusion welders yog tsim tshwj xeeb rau daim ntawv thov no. Cov ntsiab lus tseem ceeb rau cov cuab yeej no suav nrog:
| Parameter | Hom Specification |
|---|---|
| Ua haujlwm kub | 260℃(500℃F) |
| Kub Tolerance | Tsawg dua lossis sib npaug li 5 degree |
| Cov khoom siv sib xws | PP-R (PPR), PE, PB |
| Vuam Loj | Los ntawm 20 mm mus rau 110 mm nyob ntawm tus qauv |
Tsis xav tau cov khoom siv vuam lossis cov khoom siv rau cov xov hlau. Cov txheej txheem fusion yog cais tag nrho thiab tsuas yog koom nrog cov khoom yas.
Stainless Hlau Sab: Txheem Threading cuab yeej, tsis muaj vuam
Lub stainless hlau threaded kawg yog ntsia siv cov pa kav dej thiab cov txheej txheem -tsis yogcov khoom siv vuam.
Yuav tsum tau cov cuab yeej rau cov xov hlau
Cov cuab yeej siv tes yooj yim txaus rau kev sib txuas hlau:
Ob tug adjustable wrenches- Ib tug ciaj ntswj tuav lub cev haum kom ruaj khov thaum lwm tus ceev cov mating hlau tivthaiv. Cov txheej txheem "txheej txheem thaub qab" no tiv thaiv lub zog ntawm kev xa mus rau PPR lub cev, uas tuaj yeem ua rau muaj kev puas tsuaj.
Xov sealant- PTFE daim kab xev los yog yeeb nkab xov compound yog yuav tsum tau rau stainless hlau threaded kev twb kev txuas.
Txoj Kev Tiv Thaiv Galling Requirement
Stainless hlau threads muaj kev pheej hmoo tshwj xeeb hu uasiab- ib daim ntawv ntawm vuam txias qhov twg threads txeeb thaum zawm. Txhawm rau tiv thaiv qhov no:
Siv cov roj nplua nyeem tshwj xeeb rau cov xov hlau tsis muaj hlau tsis zoo rau cov txiv neej xov.
Tsis txhob siv quab yuam yog tias qhov kev tiv thaiv nce ntxiv - rov qab tawm thiab sim dua.
Txhawm rau kom tau txais txiaj ntsig zoo tshaj plaws, siv siab - ntom PTFE daim kab xev (feem ntau grey) ua raws li cov xov sib txuas .
Qhov no tseem ceeb txawv ntawmtooj dag fittings, uas tsis tshua muaj siab rau galling thiab feem ntau tuaj yeem raug kaw nrog cov qauv dawb PTFE daim kab xev ib leeg.

Kev sib piv nrog lwm yam Fittings
| Hom haum | Cov cuab yeej xav tau | Kev txiav txim siab tshwj xeeb |
|---|---|---|
| Stainless hlau PPR | Kub fusion welder + wrenches + stainless - ntsuas sealant | Galling tiv thaiv yuav tsum tau ntawm cov hlau threads |
| Standard PPR (Tag nrho -Plastic) | Thaum tshav kub kub fusion welder nkaus xwb | Yooj yim, tsis muaj kev sib txuas hlau |
| Brass PPR Hloov | Kub fusion welder + wrenches + txheem PTFE daim kab xev | Tsawg qhov kev pheej hmoo siab dua li cov hlau tsis muaj steel |
| Hlau Fittings (Copper / Brass / Steel) | Soldering torch, threading tools, or welding equipment | Ntau qhov nyuaj, ua haujlwm- siv zog ua haujlwm |
Kev Txhaj Tshuaj -Moulded Design Advantage
CovStainless hlau PPR haumyog tsim los siv tshwj xeebtxhaj tshuaj molding txheej txheem. Lub stainless hlau ntxig yog muab tso rau hauv pwm, thiab molten polypropylene yog txhaj nyob ib ncig ntawm nws. Raws li cov yas txias, nws shrinks thiab tsim ib qho molecular-qib daim ntawv cog lus nrog cov hlau nto .
Qhov kev tsim ua ke no ua kom ntseeg tau tias:
Cov xov hlau tsis tuaj yeem twist lossis tig nws tus kheej hauv lub cev yas
Lub fusion weld yog tib lub hnab yas uas xav tau
Kev vibration los ntawm cov twj tso kua mis tsis plam qhov kev sib txuas ntawm lub sijhawm
Tsis muaj nyob rau ntawm - qhov chaw vuam lossis kev ua haujlwm tshwj xeeb hlau yuav tsum tau vim tias cov khoom siv hlau twb yog lub Hoobkas lawm - kos rau hauv qhov haum.
Cov ntsiab lus
Stainless hlau PPR fittingsxav tau cov cuab yeej tshwj xeeb-tshwj xeeb, aqhov (socket) fusion vuam tshuabrau PPR kev twb kev txuas. Txawm li cas los xij, tsis muaj cov khoom siv vuam xav tau rau cov hlau stainless threaded kawg. Qhov ntawd yog ntsia siv tus qauv wrenches thiab xov sealant, nrog ceev fajkev tiv thaiv galling.
Piv rautooj dag fittings, cov txheej txheem kev teeb tsa zoo ib yam rau cov hlau sab, tab sis cov hlau tsis muaj steel yuav tsum muaj cov xov hlau zoo dua qub (feem ntau grey, siab - ntom PTFE daim kab xev) thiab los tiv thaiv - roj nplua nyeem . Muab piv rau txhua yam -plastic PPR fittings, stainless hlau version yuav tsum muaj tib fusion welder ntxiv rau ntxiv wrenches thiab tshwj xeeb sealants.