PVC kav dej, qhov ntev ntawm qhov yuav tau tham hauv kab lus no, tau siv dav thaum tso cov kab ke. Lawv tau siv niaj hnub no ntau zaus, hloov cov khoom siv hlau tsoos. Cov ntaub ntawv no yog resistant rau txhoj puab heev tshuaj uas nyob rau hauv lub drains ntawm domestic thiab industrial kev loj. Yog tias peb tham txog cov yeeb nkab yas zoo, ces nws yuav tsum muaj lub ntsej muag zoo kawg nkaus, uas yuav tshem tawm qhov txhaws.
Kev piav qhia ntawm cov kav dej yas
PVC kav dej, qhov ntev ntawm qhov koj yuav tsum paub ua ntej kev yuav khoom, yog tsim los siv cov thev naus laus zis niaj hnub tshaj plaws. Qhov no guarantees cov khoom durability thiab kev ntseeg tau. Mounting lawv yog qhov yooj yim heev, thiab koj tsis tas yuav siv zog ntau txog kev ua haujlwm sab hauv thiab sab nrauv. Lawv muaj peev xwm ua tau zoo heev thiabyooj yim khoov ntawm qhov sib txawv. Lawv txawv los ntawm tus nqi tsim nyog, lub neej ntev, uas tsis txwv rau 50 xyoo, thiab tsis tas yuav tsum muaj kev saib xyuas tas li. Lawv raug xaiv rau lawv zoo heev tiv thaiv corrosion thiab tshuaj tua kab mob. Cov tshuab nruab nrog cov kav dej no muaj cov thermal conductivity tsawg, uas tiv thaiv cov dej ntws los ntawm khov. Nws yog qhov yooj yim heev rau kev ua haujlwm installation vim nws qhov hnyav. Ib qho txiaj ntsig zoo yog qhov muaj cov txheej txheem tiv thaiv uas tiv thaiv kev txhim kho thiab kev sib kis ntawm cov kab mob, nrog rau cov kab mob.
Plastic pipe sizes
Me me txoj kab uas hla yog siv rau cov khoom qis. Yog tias cov khoom muaj lub vojvoog loj, ces nws yog tsim los rau kev thauj khoom tseem ceeb, nws tuaj yeem siv rau hauv tsev lossis tsev tsev, nrog rau hauv cov chaw sib raug zoo. Raws li txoj kab uas hla ntawm 200 millimeters, nws raug xaiv rau kev pabcuam hauv tsev kho mob, saunas thiab tsev so. Kev lag luam tau txais kev pabcuam los ntawm cov kav dej, qhov loj ntawm qhov ncav cuag 300 millimeters. Thaum ua tiav kev tsim kho ntawm tus kheej, nws yuav tsum tau siv lub vojvoog me me, yog li tus riser, nws txoj kab uas hla yog 150 millimeters, yuav tsis koom nrog yog tias tsuas muaj 4 chav dej hauv tsev. Ib ntu square tsuas yog xaiv rau kev tso dej ntawm cov av hauv tsev.
Txoj kab uas hla xaiv
ThaumCov kav dej PVC raug xaiv, qhov ntev yuav tsum paub ua ntej. Qhov no yuav tso cai rau koj kom meej meej ua ntej kev yuav khoom uas yuav tsum tau siv, piv txwv li, hloov cov dej ntws tawm hauv chav dej. Hauv qhov no, ib txoj kab uas hla sib npaug rau 110 millimeters yog siv. Los ntawm cov kav dej xws li cov dab dej thiab cov da dej, cov dej phwj tuaj raug tshem tawm siv cov yeeb nkab, qhov loj ntawm 75 millimeters. Rau lub koom haum ntawm cov kav dej phwj hauv vaj, siv cov yeeb nkab ntawm 300 millimeters. Nws yuav tsum nco ntsoov ua ntej yuav cov phab ntsa tuab thiab lub vojvoog yog qhov ntsuas sib txuas. Yog hais tias lub cheeb yog 150 millimeters, ces phab ntsa thickness yog sib npaug rau 3.9 millimeters, thaum nyob rau ntawm 110 millimeters daim duab no yog 3 millimeters.
Txoj kev xaiv ntawm cov kav dej polyethylene
PVC cov kav dej rau cov kav dej tawm sab nraud, qhov ntev ntawm cov uas tau hais los saum no, tuaj yeem corrugated. Lawv yog ua los ntawm ob-txheej polyethylene, thiab yog cov zoo, tshuaj resistant thiab nquag siv nyob rau hauv niaj hnub kev tsim kho. Cov txheej txheem tsim khoom tau ua tiav lub nplhaib zoo heev, tso cai rau dej ntws tawm ntawm qhov tob ntawm 1 txog 20 meters.
cov kav dej
Yog tias koj xav tau cov kav dej PVC, cov ntawv teev npe, qhov ntev, cov duab yuav pab koj txiav txim siab xaiv. Kev lag luam niaj hnub tsim cov khoom siv siab uas tsim los siv rau hauvsiab thiab tsis kub siab tej yam kev mob. Lawv raug xaiv rau qhov chaw nruj tshaj plaws, tab sis feem ntau lawv tau siv los tso cov kav dej. Txawm hais tias qhov ntev ntawm cov kav dej yuav txawv, qhov ntau ntawm qhov ntev ntawm cov khoom no txawv ntawm 10 txog 1200 millimeters.
YHDPE kav
Yog tias koj txiav txim siab yuav cov kav dej PVC, cov ntawv teev npe, qhov ntev, cov duab tau nthuav tawm hauv lub khw muag khoom. Nyob ntawd koj tseem yuav tau muab cov kav dej polyethylene tsawg. Cov khoom no muaj lub zog muaj zog. Nws muaj peev xwm ua kom pom kev tiv thaiv ntau dua rau qhov chaw nruj heev. Cov khoom no feem ntau yog siv los tso cov kav dej.
Inner diameter information
Thaum xaiv cov kav dej PVC, qhov ntev sab hauv yuav tsum raug coj mus rau hauv tus account. Qhov ntsuas ntawm sab hauv diameters yog suav nrog nyob ntawm qhov chaw thiab lub luag haujlwm ntawm cov khoom hauv cov kav dej phwj tuaj. Yog li, txoj kab uas hla ntawm lub qhov hluav taws xob ntawm lub tshuab ntxhua khaub ncaws lossis lub tshuab ntxhua khaub ncaws yuav tsum yog 25 millimeters. Qhov ntsuas no rau da dej lossis siphon yog sib npaug rau 32 millimeters. Raws li rau cov yeeb nkab xaim ntawm qhov system hauv chav tsev, cov lus hais yuav tsum sib txawv ntawm 40 mus rau 50 millimeters. Thaum tso dej rau sab nraum zoov, nws yog ib qho kev cai siv cov kav dej ntawm txoj kab uas hla tshaj plaws, uas ncav cuag 160 thiab 200 millimeters.
YPVC yeeb nkab pom zoo
Yog tias koj txiav txim siab yuav cov kav dejCov kav dej PVC, qhov ntev sab nraud yuav tsum raug coj mus rau hauv tus account. Nws yog ib qho tsim nyog yuav tsum ua tib zoo xav txog lwm yam tsis muaj feem cuam tshuam nrog qhov ntev ntawm cov ntu, sab hauv txoj kab uas hla thiab cov npoo ntawm kev nyab xeeb. Ntawm cov yam ntxwv ntxiv, ib qho tuaj yeem tawm qhov muaj kev tiv thaiv thaum tso hluav taws xob cables, uas txhais tau tias muaj peev xwm tua tus kheej. Koj tuaj yeem nug seb cov kav dej puas muaj daim ntawv pov thawj zoo, uas yuav tsum tau qhia GOST. Tsuas yog nyob rau hauv txoj kev no koj yuav muaj peev xwm yuav cov khoom, cov khoom uas ua raws li tag nrho cov kev cai thiab kev cai. Cov kav dej yuav tsum ua raws li cov qauv cim, nrog rau kev ntim khoom zoo. PVC cov kav dej phwj rau hauv cov kav dej phwj tuaj, qhov ntev ntawm qhov tau hais los saum toj no, yuav tsum dhau qhov kev xeem yuav tsum tau ua nyob rau theem kawg ntawm kev tsim khoom. Qhov no yog qhov ntsuas kev ua tau zoo. Nws yog ib qho tseem ceeb rau kev thauj mus los raws li cov cai thiab cov qauv, yog li koj tuaj yeem tshem tawm qhov ua rau cov khoom puas tsuaj.
Qhov tsis zoo ntawm cov kav dej PVC
Yog tias koj yuav cov kav dej PVC rau cov kav dej hauv tsev, koj tuaj yeem paub qhov ntev los ntawm kev nyeem cov kab lus no. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account qee qhov tsis zoo ntawm cov khoom no. Lawv tuaj yeem siv tau ntawm qhov kub tsis tshaj 40 degrees, txwv tsis pub cov khoom siv yuav pib deform, uas txo nws txoj kev pab cuam lub neej. Hauv qhov xwm txheej hnyav, nws tuaj yeem cuam tshuam cov phab ntsa ntawm cov kua dej uas muaj qhov kub txog li 80 degrees. Txawm li cas los xij, xws li kev sib cuam tshuam yuav tsum tsis txhob siv sijhawm ntev heev.
Cov ntsiab lus
PVC kav dej, qhov ntev ntawm qhov yuav pab koj xaiv txoj cai, siv tandem nrog fittings. Lawv txoj kab uas hla yuav tsum sib haum rau cov khoom lawv tus kheej, cov khoom no tuaj yeem muab faib raws li lub hom phiaj. Nyob rau hauv cov xwm txheej ntawm lub Hoobkas, lub kaum sab xis yog tsim uas muaj peev xwm sib npaug ntawm 45, 90 thiab 120 degrees. Koj tuaj yeem yuav lub qhov hluav taws xob hloov tau yooj yim, uas feem ntau siv rau hauv kev npaj cov dej phwj tuaj sab hauv. Nws yog ib qho tsim nyog thaum nws tsis tuaj yeem siv cov khoom txheem. Lub tee yuav tso cai rau ib ceg los ntawm cov kav dej loj. Nws tuaj yeem ncaj, triple, ib leeg-dav hlau lossis hauv daim ntawv ntawm tus ntoo khaub lig. Fittings ntawm PVC kav dej, qhov ntev ntawm qhov sib npaug ntawm cov khoom lawv tus kheej, raug muag ntawm lub khw hauv ntau yam.