Cov yeeb nkab PPR yog qhov hloov pauv loj rau cov txheej txheem plumbing. Lawv paub txog lawv qhov ruaj khov thiab tiv taus xeb, ua rau lawv zoo tagnrho rau kev siv mus sij hawm ntev. Lawv cov kev sib txuas tsis xau ua kom muaj kev thaj yeeb nyab xeeb, thaum lawv cov qauv tsim sib dua ua rau kev teeb tsa yooj yim. Txawm hais tias rau cov kws tshaj lij lossis cov neeg nyiam DIY, cov khoom siv no muab kev daws teeb meem txhim khu kev qha thiab pheej yig rau txhua qhov project plumbing.
Cov Ntsiab Lus Tseem Ceeb
- Cov yeeb nkab PPR muaj zog heevthiab tsis xeb, ua rau lawv zoo heev rau kev siv dej ntev.
- Kev sib xyaw ua ke ntawm cua sov ua rau cov kav dej sib txuas zoo, tiv thaiv kev xau thiab txhim kho lub zog ntawm lub kaw lus.
- Kev kuaj xyuas thiab ntxuav feem ntau tuaj yeem ua rau PPR fittings kav ntev dua thiab ua haujlwm zoo dua.
Cov Khoom Siv PPR Yeeb Nkab yog dab tsi?
Kev Txhais thiab Kev Sau Ntawv
Cov yeeb nkab PPR yog cov khoom siv sib txawvCov khoom tseem ceeb hauv cov kav dej niaj hnub nocov kab ke. Ua los ntawm polypropylene random copolymer (PPR), cov khoom siv no yog tsim los txuas cov kav dej kom ruaj ntseg thiab ua haujlwm tau zoo. Cov khoom siv tshwj xeeb, xws li kev tiv taus cua sov thiab tshuaj lom neeg, ua rau nws zoo tagnrho rau kev siv hauv tsev thiab kev lag luam.
Ib qho tshwj xeeb ntawm PPR yog nws lub peev xwm tiv taus qhov kub thiab txias heev, ua rau nws haum rau cov dej kub thiab txias. Tsis tas li ntawd, nws tsis muaj tshuaj lom thiab zoo rau ib puag ncig ua kom muaj kev nyab xeeb ntawm kev thauj mus los hauv dej yam tsis muaj kuab paug. Cov tshuaj lom neeg ntawm PPR fittings kuj muab kev tiv thaiv zoo rau cov kua qaub, alkalis, thiab cov kuab tshuaj, ua kom ruaj khov hauv ntau qhov chaw ib puag ncig:
- Kev Tiv Thaiv Cov Acids: PPR tseem ruaj khov thaum raug rau cov kua qaub.
- Kev Tiv Thaiv Alkali: Nws tiv taus kev puas tsuaj los ntawm cov tshuaj alkaline.
- Kev Tiv Thaiv Cov Tshuaj: PPR tswj kev ncaj ncees hauv kev teeb tsa kev lag luam.
- Kev Tiv Thaiv Oxidation: Nws tiv thaiv kev puas tsuaj los ntawm kev raug oxygen.
Cov yam ntxwv no ua rau PPR yeeb nkab fittings yog qhov kev xaiv txhim khu kev qha rau kev daws teeb meem kav dej mus sij hawm ntev.
Cov Ntawv Thov Siv Hauv Cov Txheej Txheem Plumbing
Cov yeeb nkab PPR siv dav hauv ntau yam kev siv dej. Lawv qhov ua tau ntau yam thiab ruaj khov ua rau lawv yog qhov kev xaiv zoo rau ob qho tib si hauv tsev thiab kev lag luam. Nov yog qee qhov kev siv dav:
- Kev Kho Dej Hauv Tsev: Zoo tagnrho rau cov dej kub thiab dej txias hauv tsev.
- Kev Lag Luam Plumbing: Siv ntau hauv cov tsev ua haujlwm, tsev so, thiab tsev kho mob.
- Cov Ntawv Thov Kev Lag Luam: Haum rau kev thauj cov tshuaj lom neeg thiab lwm yam kua dej hauv cov chaw tsim khoom.
- Cov Txheej Txheem Dej: Zoo meej rau kev ua liaj ua teb thiab kev tsim kho av.
Raws li cov qauv kev lag luam xws li DIN 8077/8078 thiab EN ISO 15874, cov yeeb nkab PPR ua tau raws li cov kev cai zoo thiab kev nyab xeeb. Cov ntawv pov thawj no ua kom lawv ntseeg tau hauv ntau yam kev siv dej.
Koj puas paub? Cov txheej txheem vuam siv cua sov fusion siv nrog PPR fittings tsim kom muaj kev sib txuas tsis xau, txo cov nqi kho thiab txhim kho kev ua haujlwm zoo.
Nrog lawv cov qauv tsim uas tsis hnyav thiab tiv taus xeb, cov yeeb nkab PPR ua rau kev teeb tsa yooj yim thiab ua kom muaj kev ua haujlwm ntev. Txawm hais tias rau ib qho project me me hauv tsev lossis kev teeb tsa kev lag luam loj, lawv muab kev daws teeb meem rau cov kev xav tau dej.
Cov yam ntxwv tseem ceeb ntawm PPR Yeeb Nkab Fittings
Kev Ruaj Khov thiab Kev Ntseeg Siab Mus Ntev
Cov yeeb nkab PPR yog tsim los kom kav ntev. Lawv cov qauv ruaj khov ua rau lawv tuaj yeem tiv taus kev cuam tshuam, txawm tias nyob rau hauv huab cua txias, yam tsis tawg. Qhov kev ruaj khov no ua rau lawv tseem ua haujlwm tau thoob plaws ntau qhov kub thiab txias. Nyob rau hauv cov xwm txheej ib txwm muaj, cov khoom siv no tuaj yeem kav ntev tshaj 50 xyoo, ua rau lawv yog qhov kev xaiv pheej yig rau kev daws teeb meem kav dej mus sij hawm ntev.
Tsis zoo li cov khoom siv hlau, uas yuav xeb lossis lwj mus ntev, PPR cov khoom siv tseem ua tau zoo. Lawv tiv taus kev ntxhov siab ntawm cov tshuab thiab kev puas tsuaj ntawm cov tshuaj lom neeg, ua tsaug rau kev siv cov khoom siv PPR zoo. Cov khoom ntxiv xws li UV stabilizers thiab antioxidants ua rau lawv lub neej ntev dua los ntawm kev tiv thaiv cov yam ntxwv ib puag ncig.
Kev Tiv Thaiv Kev Xeb thiab Cov Tshuaj Lom Zem
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm PPR cov yeeb nkab fittings yog lawv qhov kev tiv thaiv zoo rau kev xeb thiab tshuaj lom neeg. Qhov no ua rau lawv zoo tagnrho rau kev thauj dej thiab lwm yam kua dej yam tsis muaj kev pheej hmoo ntawm kev ua qias tuaj. Kev sim hauv chav kuaj, xws li kev sim immersion thiab kev laus sai, tau qhia tias PPR fittings tuaj yeem tiv taus kev raug rau ntau yam tshuaj lom neeg yam tsis muaj kev hloov pauv loj.
| Txoj Kev Ntsuas | Kev piav qhia |
|---|---|
| Kev Ntsuas Kev Sib Tw | Yuav muab cov qauv PPR tso rau hauv cov tshuaj lom neeg kom pom kev hloov pauv ntawm lub cev thiab qhov hnyav. |
| Kev Ntsuas Kev Laus Sai Dua | Ua qauv qhia txog kev raug tshuaj lom neeg mus sij hawm ntev kom kwv yees tau qhov tsis kam tshuaj lom neeg hauv lub sijhawm luv dua. |
Qhov kev tiv thaiv no ua kom ntseeg tau tias PPR fittings ua haujlwm tau zoo hauv ob qho chaw nyob thiab chaw ua haujlwm, txo cov kev xav tau kev saib xyuas thiab txuas ntxiv lawv lub neej kev pabcuam.
Kev Ruaj Ntseg Thermal rau Cov Tshuab Dej Kub thiab Dej Txias
Cov yeeb nkab PPR zoo heev rau kev siv ob qho tib si dej kub thiab dej txias. Lawv tuaj yeem tiv taus qhov kub tas li txog li 70 ° C thiab raug rau qhov kub thiab txias txog li 100 ° C luv luv. Qhov no ua rau lawv haum rau ntau yam kev siv, los ntawm cov kav dej hauv tsev mus rau cov tshuab kev lag luam.
| Chav Kawm Siab | Kev Ua Haujlwm Siab (ntawm 20 ° C) | Kub Tshaj Plaws Txuas Ntxiv Mus |
|---|---|---|
| S5/PN10 | 10 bar (1.0MPa) | 70°C (dej kub) |
| S4/PN12.5 | 12.5 bar (1.25MPa) | 80 ° C (kev siv hauv kev lag luam) |
| S2.5/PN20 | 20 bar (2.0MPa) | 95°C (cov tshuab kub siab) |
Kev sim ua kom sov tau qhia tau tias PPR cov khoom siv tuaj yeem nyiaj tau ntau txhiab qhov kub hloov pauv yam tsis muaj kev puas tsuaj. Qhov kev ruaj khov no ua kom muaj kev ua tau zoo hauv cov xwm txheej nyuaj.
Kev Sib Txuas Uas Tsis Muaj Qhov Xaus Nrog Kev Siv Tshuab Kub Fusion
Cov thev naus laus zis sib xyaw ua ke kub ua rau cov yeeb nkab PPR txawv ntawm lwm cov kev xaiv. Cov txheej txheem no suav nrog kev yaj cov yeeb nkab thiab sib dhos ua ke, tsim ib daim, sib xws. Qhov tshwm sim? Kev sib txuas tsis muaj qhov xau thiab tiv taus xeb.
Cov thev naus laus zis siab heev no tsis yog tsuas yog ua kom muaj kev ruaj ntseg xwb tab sis kuj txo qhov kev pheej hmoo ntawm kev saib xyuas yav tom ntej. Los ntawm kev tshem tawm cov teeb meem tsis zoo, kev sib xyaw ua ke ntawm cua sov muab kev thaj yeeb nyab xeeb rau cov tswv tsev thiab cov kws tshaj lij.
Sib dua thiab yooj yim rau kov
Cov yeeb nkab PPR tsis hnyav heev, ua rau lawv yooj yim tuav thiab thauj mus los. Qhov no ua rau kev teeb tsa yooj yim dua, tshwj xeeb tshaj yog rau cov haujlwm loj. Qhov hnyav txo qis kuj txo cov nqi zog thiab kev thauj mus los, ua rau kev ua haujlwm zoo dua.
Rau cov neeg nyiam DIY, qhov sib dua ntawm PPR fittings ua rau lawv yog qhov kev xaiv yooj yim rau cov neeg siv. Txawm hais tias koj tab tom ua haujlwm kho tsev me me lossis ua haujlwm plumbing loj dua, cov fittings no txuag lub sijhawm thiab kev siv zog.
Khoom siv Eco-Friendly thiab Non-Toxic
Cov yeeb nkab PPR yog ua los ntawm cov khoom tsis muaj tshuaj lom, tsis ua rau ib puag ncig puas tsuaj. Lawv ua kom muaj kev thauj mus los hauv dej zoo yam tsis muaj cov tshuaj lom. Qhov no ua rau lawv yog qhov kev xaiv zoo heev rau kev siv dej hauv tsev, qhov twg qhov zoo ntawm dej yog qhov tseem ceeb tshaj plaws.
Tsis tas li ntawd xwb, lawv lub neej ntev thiab kev tiv taus kev hnav tsis pub cov khib nyiab pov tseg, pab txhawb rau kev daws teeb meem kav dej kom ruaj khov dua. Kev xaiv cov khoom siv PPR txhais tau tias yuav tsum nqis peev rau hauv cov khoom uas zoo rau koj lub tsev thiab ib puag ncig.
Cov Lus Qhia Txog Kev Teeb Tsa Rau Kev Sib Txuas Zoo
Cov Cuab Yeej Tseem Ceeb Rau Kev Teeb Tsa
Kev txhim kho cov yeeb nkab PPR xav tau cov cuab yeej zoo kom ntseeg tau tias kev sib txuas ruaj ntseg thiab tsis xau. Nov yog daim ntawv teev cov cuab yeej tseem ceeb uas txhua tus neeg teeb tsa yuav tsum muaj:
- Txiav Yeeb Nkab: Rau kev txiav kom huv thiab meej ntawm cov kav dej PPR.
- Tshuab Fusion Kub: Ib qho yuav tsum muaj rau kev tsim cov kev sib txuas seamless los ntawm kev sib xyaw cua sov.
- Daim Kab Xev Ntsuas: Txhawm rau kom paub tseeb tias cov yeeb nkab ntev npaum li cas.
- Cim los yog cwj mem: Rau kev cim cov ntsiab lus txiav.
- Cov Cuab Yeej Tshem Tawm: Txhawm rau kom du cov npoo ntxhib tom qab txiav.
- Cov Khoom Siv Kev Nyab Xeeb: Cov hnab looj tes thiab cov tsom iav tiv thaiv kev nyab xeeb los tiv thaiv cua sov thiab cov npoo ntse.
Siv cov cuab yeej no ua rau cov txheej txheem teeb tsa yooj yim dua thiab ua kom muaj txiaj ntsig zoo rau kev tshaj lij. Kev sib xyaw ua ke ntawm cua sov, tshwj xeeb, yog ib kauj ruam tseem ceeb uas xav tau kev ua kom raug thiab cov khoom siv zoo.
Lub tswv yim: Kev nqis peev hauvcov cuab yeej zootuaj yeem txuag lub sijhawm thiab txo qhov kev pheej hmoo ntawm kev ua yuam kev thaum lub sijhawm teeb tsa.
Cov Kauj Ruam Ib Kauj Ruam Los Ntawm Cov Kauj Ruam Kev Txhim Kho
Ua raws li cov kauj ruam no kom txhim kho PPR yeeb nkab kom raug:
- Ntsuas thiab TxiavSiv daim kab xev ntsuas seb lub yeeb nkab ntev npaum li cas. Siv lub tshuab txiav yeeb nkab txiav lub yeeb nkab kom huv si.
- Tshem tawm cov npoo: Siv cov cuab yeej tshem cov burr kom du cov npoo txiav kom tiv thaiv kev sib txuas tsis sib luag.
- Kos qhov tob ntawm qhov ntxigSiv ib lub cim qhia tias yuav tsum ntxig lub yeeb nkab mus deb npaum li cas rau hauv qhov sib txuas.
- Ua kom sov lub yeeb nkab thiab qhov sib txuas: Teem lub tshuab sib xyaw cua sov rau qhov kub uas pom zoo (feem ntau nyob ib ncig ntawm 260 ° C). Ua kom ob lub yeeb nkab thiab qhov sib txuas sov rau lub sijhawm teev tseg.
- Koom nrog cov Cheebtsam: Muab cov yeeb nkab ntsaws rau hauv qhov sib txuas sai sai, thiab teeb tsa kom raug. Tuav lawv rau hauv qhov chaw li ob peb feeb kom cov khoom sib xyaw ua ke.
- Txias thiab Tshawb XyuasCia qhov txuas txias ntuj. Tshawb xyuas qhov sib txuas kom paub tseeb tias nws tsis muaj qhov puas thiab tsis xau.
Cov txheej txheem no qhia tau tias vim li cas cov yeeb nkab PPR thiaj li nyiam vim lawv yooj yim rau kev teeb tsa. Kev sib xyaw ua ke ntawm cua sov tsis yog tsuas yog ua kom cov txheej txheem sai dua xwb tab sis kuj ua rau lub kaw lus ruaj khov thiab ntseeg tau. Piv txwv li, ib qhov project uas muaj 3,500 feet ntawm cov yeeb nkab PPR tau tshaj tawm tias tsis muaj qhov xau tom qab kev teeb tsa, qhia txog kev ua haujlwm zoo ntawm txoj kev no.
| Hom pov thawj | Cov ntsiab lus |
|---|---|
| Txheej Txheem Kev Teeb tsa | Kev teeb tsa yuav luag 3,500 ft ntawm Aquatherm Blue Pipe tau ua tiav yam tsis muaj qhov xau. |
| Kev Kawm Zoo | Cov neeg ua haujlwm txij nkawm ntawm CSU tau hais tias qhov kev cob qhia no tau ua haujlwm tau zoo, ua rau lawv txo lub sijhawm teeb tsa tau 25%. |
| Kev Txuag Nyiaj | CSU txuag tau kwv yees li 20% ntawm cov nqi zog ua haujlwm siv PP-R piv rau cov ntaub ntawv ib txwm muaj. |
Cov Yuam Kev Feem Ntau Yuav Tsum Tsis Txhob Ua
Txawm tias muaj cov cuab yeej thiab cov kauj ruam zoo los xij, qhov yuam kev kuj tseem tuaj yeem tshwm sim. Nov yog qee qhovcov yuam kev uas feem ntau yuav tsum tau saib xyuas:
- Lub Sijhawm Ua Kub Tsis YogKev ua kom cov yeeb nkab thiab cov khoom sib txuas kub dhau los yog qis dhau yuav ua rau qhov kev sib txuas tsis muaj zog.
- Kev tsis sib haum xeeb: Yog tias tsis kho cov yeeb nkab thiab sib dhos kom zoo thaum lub sijhawm sib xyaw ua ke cua sov tuaj yeem ua rau muaj kev xau.
- Tsis Txhob Tshem Tawm Cov Burr: Cov npoo ntxhib tuaj yeem ua rau lub foob puas tsuaj thiab ua rau xau dhau sijhawm.
- Ua kom cov txheej txheem txias sai duaTsiv qhov sib koom ua ntej nws txias tag yuav ua rau qhov sib koom ua tsis muaj zog.
Kev zam cov kev ua yuam kev no ua kom muaj lub kaw lus plumbing uas ntseeg tau thiab siv tau ntev. Kev cob qhia kom zoo thiab kev ua tib zoo saib xyuas txhua yam yuav txo tau qhov yuam kev thiab txhim kho qhov kev ua tiav ntawm kev teeb tsa.
Kev Nyab Xeeb Thaum Lub Sijhawm Teeb Tsa
Kev nyab xeeb yuav tsum yog qhov tseem ceeb thaum txhim kho cov yeeb nkab PPR. Nov yog qee qhov kev ceev faj tseem ceeb uas yuav tsum ua raws li:
- Hnav Cov Khoom Siv Tiv ThaivSiv cov hnab looj tes thiab cov tsom iav tiv thaiv kev nyab xeeb los tiv thaiv kev kub hnyiab thiab cov npoo ntse.
- Ua raws li cov lus qhia ntawm cov chaw tsim khoomUa raws li lub sijhawm thiab qhov kub uas pom zoo rau kev sib xyaw ua ke ntawm cua sov.
- Xyuas kom muaj cua nkag tau zooUa haujlwm rau qhov chaw uas muaj cua nkag tau zoo kom tsis txhob ua pa phem los ntawm cov txheej txheem sib xyaw cua sov.
- Ua raws li Cov CaiKawm kom paub txog cov qauv OSHA thiab ANSI kom paub tseeb tias muaj ib puag ncig ua haujlwm muaj kev nyab xeeb.
| Hom Kev Cai | Kev piav qhia |
|---|---|
| Cov Qauv OSHA | Teeb tsa thiab siv cov qauv rau kev ua haujlwm muaj kev nyab xeeb, suav nrog kev nyab xeeb ntawm tshuab, kev tswj hwm lub zog txaus ntshai, thiab cov kev cai PPE. |
| Cov Qauv ANSI | Muab cov kev coj ua zoo tshaj plaws rau kev nyab xeeb ntawm cov tshuab, suav nrog cov lus qhia ntawm kev ntsuam xyuas kev pheej hmoo thiab kev tiv thaiv tshuab. |
| Cov Kev Cai Hauv Zos | Txawv ntawm thaj chaw thiab yuav tsum tau tshawb fawb kom ntseeg tau tias ua raws li txhua txoj cai kev nyab xeeb. |
Los ntawm kev ua raws li cov kev ceev faj no, cov neeg teeb tsa tuaj yeem txo qis kev pheej hmoo thiab xyuas kom meej tias muaj kev nyab xeeb thiab ua haujlwm tau zoo.
Lus Cim: Ib txwm xyuas koj cov cuab yeej thiab khoom siv ua ntej pib teeb tsa kom tsis txhob muaj teeb meem tsis tau xav txog.
Kev Txij Nkawm thiab Kev Siv Tau Ntev
Kev Tshuaj Xyuas thiab Kev Saib Xyuas Tsis Tu Ncua
Kev tshuaj xyuas tsis tu ncua ua rau cov kav dej nyob zoo. Kev tshuaj xyuas cov yeeb nkab PPR rau cov cim ntawm kev hnav, xau, lossis kev puas tsuaj pab nrhiav tau cov teeb meem thaum ntxov. Kev tshuaj xyuas sai sai txhua ob peb lub hlis tuaj yeem tiv thaiv kev kho kim tom qab. Nrhiav cov kab nrib pleb, xim tsis zoo, lossis cov kev sib txuas xoob. Yog tias muaj teeb meem tshwm sim, daws lawv tam sim ntawd kom tsis txhob muaj kev puas tsuaj ntxiv.
Rau cov kab ke loj dua, cov cuab yeej saib xyuas kev tshaj lij tuaj yeem taug qab qhov siab ntawm dej thiab qhov ntws. Cov cuab yeej no nrhiav pom cov qhov xau lossis cov khoom thaiv uas tej zaum yuav tsis pom. Kev ua tib zoo tshuaj xyuas yuav ua kom cov kav dej khiav tau zoo rau ntau xyoo.
Kev Ntxuav thiab Tiv Thaiv Kev Thaiv
Kev ua kom cov kav dej huv yog qhov tseem ceeb rau kev tswj cov dej ntws. Raws li lub sijhawm dhau mus, cov khoom seem lossis cov khib nyiab tuaj yeem sib sau ua ke hauv cov yeeb nkab PPR. Kev ntxuav lub kaw lus nrog dej huv yuav tshem tawm cov kev thaiv me me. Yog tias cov kev thaiv nyuaj dua, siv cov tshuaj ntxuav uas tsis xeb uas tsim los rau cov ntaub ntawv PPR.
Kev tiv thaiv kev txhaws kuj tseem ceeb ib yam. Nruab cov lim dej lossis cov lim dej ntawm cov ntsiab lus tseem ceeb hauv lub kaw lus kom ntes cov khib nyiab ua ntej nws nkag mus rau hauv cov kav dej. Ntxuav cov lim dej no tas li kom lawv ua haujlwm tau zoo. Lub kaw lus huv tsis yog tsuas yog txhim kho kev ua haujlwm xwb tab sis kuj ua rau lub neej ntawm cov khoom siv ntev dua.
Cov Lus Qhia rau Kev Ntev Lub Neej ntawm PPR Cov Yeeb Nkab Fittings
Ob peb yam yooj yim xwb yuav ua rau cov yeeb nkab PPR kav ntev dua. Ua ntej, tsis txhob cia lawv raug tshav ntuj ncaj qha rau lub sijhawm ntev, vim tias cov duab UV tuaj yeem ua rau cov khoom tsis muaj zog. Qhov thib ob, tswj kom muaj dej siab tas li kom txo qhov kev ntxhov siab ntawm cov yeeb nkab. Kev nce siab sai sai tuaj yeem ua rau puas tsuaj raws sijhawm.
Tsis tas li ntawd xwb, yuav tsum siv cov khoom siv zoo thiab ua raws li cov txheej txheem teeb tsa kom raug. Cov khoom siv tsis zoo lossis kev teeb tsa tsis raug yuav ua rau lub tshuab siv tau ntev. Thaum kawg, teem sijhawm saib xyuas nrog tus kws kho dej kom paub tseeb tias txhua yam nyob zoo.
Cov Lus Qhia ZooKev nqis peev rau cov yeeb nkab PPR zoo txij thaum pib txuag tau nyiaj thiab kev siv zog rau lub sijhawm ntev.
Cov khoom siv PPR yeeb nkab deliver unmatched reliability with their corrosion resistance, durability, and leak-proof design. Their ability to withstand high temperatures and long lifespan makes them ideal for modern plumbing systems. These recyclable fittings align with sustainable construction practices, offering a dependable and eco-friendly solution. For more details, contact Kimmy at kimmy@pntek.com.cn or 0086-13306660211.
Cov Lus Nug Feem Ntau
1. Cov yeeb nkab PPR kav ntev npaum li cas?
Cov yeeb nkab PPR tuaj yeem siv tau ntev tshaj 50 xyoo hauv cov xwm txheej ib txwm muaj. Lawv qhov ruaj khov ua rau lawv yog qhov kev xaiv pheej yig rau kev daws teeb meem kav dej mus sij hawm ntev.
2. Cov yeeb nkab PPR puas zoo rau dej haus?
Yog, cov khoom siv PPR yog ua los ntawm cov khoom tsis muaj tshuaj lom, tsis ua rau ib puag ncig puas tsuaj. Lawv ua kom muaj kev thauj mus los hauv dej zoo yam tsis muaj kuab paug, ua rau lawv zoo tagnrho rau cov kav dej hauv tsev.
3. Cov yeeb nkab PPR puas tuaj yeem ua haujlwm tau kub heev?
Muaj tseeb tiag! PPR fittings tuaj yeem tiv taus qhov kub txog li 95 ° C, ua rau lawv haum rau cov tshuab dej kub thiab cov ntawv thov hauv kev lag luam.
Lub tswv yim: Ib txwm xaiv cov khoom siv PPR zoo rau kev ua haujlwm zoo dua thiab lub neej ntev.
Lub sijhawm tshaj tawm: Tsib Hlis-09-2025
