PPR (polypropylene random) kav thiab fittings tau dav siv hauv cov kav dej vim lawv cov khoom siv ntev thiab corrosion-resistant. Txhawm rau koom nrog PPR kav thiab fittings ua ke, koj xav tau lub tshuab kub PPR. Ntawm no yog ib kauj ruam los ntawm kauj ruam qhia yuav ua li cas siv nws:
Kauj Ruam 1: Tshawb xyuas lub tshuab
Ua ntej siv lub tshuab, xyuas kom meej tias nws nyob hauv qhov zoo. Txheeb xyuas cov hlua hluav taws xob, ntsaws, thiab hloov mus rau kev puas tsuaj lossis tawg. Xyuas kom meej tias cov hniav yog ntse thiab huv si. Yog tias koj pom muaj teeb meem, tsis txhob siv lub tshuab, thiab nrhiav kev pab los ntawm tus kws tshaj lij.
Kauj Ruam 2: Teeb qhov kub thiab txias
Teem qhov kub ntawm lub tshuab PPR kub raws li cov chaw tsim khoom cov lus qhia. Qhov kub yuav tsum nyob nruab nrab ntawm 260 degree thiab 290 degree, nyob ntawm qhov tuab ntawm cov yeeb nkab koj ua haujlwm. Tsis txhob tshaj qhov ntsuas kub tau pom zoo vim nws tuaj yeem ua rau cov yeeb nkab puas lossis haum.
Kauj Ruam 3: Txiav cov yeeb nkab
Siv cov yeeb nkab cutter txiav PPR yeeb nkab rau qhov ntev uas xav tau. Xyuas kom tseeb tias qhov kev txiav yog huv si thiab nyob rau ntawm lub kaum sab xis ntawm cov yeeb nkab. Cov npoo ntxhib los yog tsis sib xws yuav ua rau muaj teeb meem thaum vuam.
Kauj Ruam 4: Chamfer cov npoo
Siv cov cuab yeej chamfering kom du thiab bevel cov npoo ntawm cov yeeb nkab. Cov txheej txheem no pab cov yeeb nkab kom swb yooj yim rau hauv qhov haum thiab ua kom muaj kev sib txuas nruj. Tsis txhob over-chamfer cov npoo vim nws yuav ua rau cov yeeb nkab tsis muaj zog ntawm qhov sib koom ua ke.
Kauj Ruam 5: Npaj cov fittings
Ntxig PPR haum rau hauv lub tshuab kom sov nws li ob peb feeb. Cov txheej txheem no ua rau qhov haum softer thiab yooj yim rau kev txuas mus rau cov yeeb nkab. Ib txwm siv qhov loj me ntawm fittings rau cov yeeb nkab uas koj ua haujlwm.
Kauj Ruam 6: Weld qhov sib koom ua ke
Tuav lub PPR yeeb nkab thiab haum kom ruaj khov ua ke, thiab muab tso rau hauv lub tshuab kub kom txog thaum lawv ncav cuag lub phaj cua sov. Nias lub tshuab kov kom coj lub phaj cua sov kom ruaj khov rau cov yeeb nkab thiab haum. Tuav nws nyob rau hauv qhov chaw rau lub sij hawm pom zoo, nyob ntawm seb cov yeeb nkab thickness thiab txoj kab uas hla. Tsis txhob txav los yog ntswj cov yeeb nkab los yog haum thaum vuam, vim nws yuav ua rau cov leeg tsis muaj zog.
Kauj Ruam 7: Txias qhov sib koom ua ke
Tom qab lub sijhawm pom zoo dhau lawm, tshem tawm cov yeeb nkab thiab sib dhos ua ke los ntawm lub tshuab kub. Muab lawv tso rau ntawm qhov chaw tiaj tus kom txias. Tsis txhob muab tso rau hauv dej los yog kov lawv kom txog thaum lawv txias tag. Cov txheej txheem kom txias-down kom paub tseeb tias qhov sib koom ua ke muaj zog thiab ruaj khov.
Kauj Ruam 8: Tshawb xyuas qhov sib koom ua ke
Thaum qhov sib koom ua ke tau txias lawm, xyuas nws seb puas muaj cov tsos mob ntawm kev xau lossis tsis muaj zog. Kev sib koom ua ke muaj zog thiab tsis muaj dej yuav tsum zoo li du thiab zoo ib yam, tsis muaj npuas, tawg, lossis tsis sib xws. Yog tias koj pom muaj qhov tsis xws luag, txiav qhov sib koom ua ke thiab pib dua nrog ib qho tshiab haum thiab cov yeeb nkab.
PPR cov cav tov kub yog ib qho yooj yim mus use thiab muab ib tug txhim khu kev qha kev twb kev txuas ntawm PPR kav thiab fittings. Lawv tau dav muaj nyob rau hauv cov khw muag khoom kho vajtse thiab cov khw hauv online ntawm tus nqi tsim nyog. Los ntawm kev ua raws li cov kauj ruam saum toj no thiab siv cov cuab yeej kom raug, koj tuaj yeem ua kom muaj kev sib koom ua ke du thiab muaj zog uas yuav kav ntau xyoo.