Homeliness, Yam cuab yeej thiab khoom
Polypropylene kais: qhov kev piav qhia, zoo thiab tsis zoo, lub installation
Niaj hnub no cov yeeb nkab tshuab ua los ntawm polypropylene, tau pom lawv thoob plaws kis tau, vim hais tias lawv muaj ntau yam ntxwv. Tab sis rau lawv txoj kev loj hlob thiab kev zov me yuav tsum tau tshwj xeeb fittings uas hu ua pob li qub. Nyob rau lawv yuav tsum tau tham hauv qab no.
piav qhia
Crane polypropylene ces kaum kuj zwm rau hom. Nws feature tshwj xeeb yog suav tias yog hais tias xws li cov khoom yog npaj rau yuav tsum vov lub dej haus.
Ntsiab nta
Polypropylene kais dej uas muaj tuaj nyob rau hauv ntau ntau ntau yam lag luam, tab sis cov yam ntxwv ntawm cov crane PPRS PN20 yuav muab hauv qab no. Cov kab kev los ntawm nws cov hauj lwm kub tej zaum yuav yog los ntawm 0 mus 95 ° C, whereas lub nominal txoj kab uas hla yog 20,63 hli. Heev feem ntau, tau txais kev pab xav nyob rau hauv lo lus nug no, raws li cov kev pab cuam lub neej. Thaum nws los txog rau coj mus rhaub saum toj no hloov kho, nws yuav siv tau nyob rau hauv piping systems, kub thiab dej txias. Nyob rau hauv thawj cov ntaub ntawv, kev pab cuam lub neej yuav mus txog 50 xyoo, tab sis thaum nws los txog rau dej kub mov system, lub chaw ua haujlwm kub yuav tsum tsis pub tshaj 75 ° C, thaum koj yuav suav tau rau cov kev pab cuam lub neej, yog tas rau 25 xyoo. Nws yog ib qho tseem ceeb mus rau hauv kev saib xyuas lub nominal siab nyob rau hauv lub cev, uas yuav tsum tau 20 bar.
rau cov ntaub ntawv
Polypropylene valve muaj tshuaj lom neeg kuj zog, li ntawd, nws tau pom nws faib tsis tau tsuas yog nyob rau hauv cov nqe lus ntawm domestic pipelines, tab sis kuj muaj kev siv, nyob rau hauv particular, nws yog siv nyob rau hauv lub piping puab tej chaw yog hu nrog ib tug acid.
Lub ntsiab zoo
Cov qhov zoo ntawm cov khoom piav peev xwm yuav txawv tsis tsuas durability thiab tsis muaj txij nkawm rau lub sij hawm kev lag luam, tab sis tsis muaj nqi, compact loj, me, thiab ib tug zoo foob. Tej tswv los ntawm improvised txhais tau tias yuav nqa tawm lub installation ntawm xws li ib tug mechanism, txawm li cas los, ntxiv nws yuav tsum tau los npaj vuam siv lub tshuab. Yooj yim rau nruab, dhau lawm, yuav hu ua ib tug tseem ceeb kom zoo dua. Ntawm lwm yam, lub apparatus muaj ib tug txaus nyiam tsos, nyob rau hauv lub puab chaw yog tsis tsim scale, thiab nws hnyav yog tsawg. Thaum koj xaiv ib tug polypropylene kais, koj yuav tsum tau them nyiaj mloog mus rau qhov tseeb hais tias nws cov internal txoj kab uas hla ntawm lub tsiaj hiav txwv yuav tsum tau raws li cov tsis peculiar rau hauv lub raj dej.
Lub ntsiab disadvantages ntawm lub polypropylene khoom
Yog hais tias koj tseem tsis tau txiav txim siab seb puas yuav yuav ib tug polypropylene kais, koj yuav tsum tau ua ntau me ntsis txog cov thiab ntau outs, tab sis lawv yog ob peb tug. Raws li hais saum toj no, qhov no valving yuav siv tau los tswj lub flow - qhov no feature yog puav ib drawback rau tau txais kev pab. Ntawm lwm yam, tus ntaus ntawv yog tsis tau mus ua tawm, li ntawd yog hais tias nws tsis ua raws li nws hloov - lub ntsiab lus teb rau qhov teeb meem. Tsis zoo, tab sis yog muaj, tab sis lawv tsis tau hu ua ib qho tseem ceeb.
mounting nta
Cranes polypropylene kav dej uas ntsia rau ntawm ib qho kev technology, uas muab raws li ob peb theem. Tus thawj ntawm cov kev ua txhais tau lub chaw ntawm cov khoom. Yuav kom coj mus rhaub koj yuav tsum xyuas kom meej ib txwm nkag tau mus rau lub kov tsiv mus nyob nws dawb do. Cov kauj ruam tom ntej yog xaiv cov qauv. Qhov loj tshaj plaws uas yog tib yam xov, txwv tsis pub nws yuav tau rov txiav. Thaum teem polypropylene rau cov cua kub li qub, nws yog ib qho tseem ceeb rau kev mloog lus thiab nyob rau hauv lub xib xub, uas muaj nyob rau ntawm lub txheej saum npoo ntawm cov crane. Lawv yuav tsum tau qhia cov kev coj ntawm cov dej ntws.
Cov kauj ruam tom ntej yuav fum-daim kab xev winding xov uas yuav txhim kho qhov zoo rau tsiaj hiav txwv. Tom qab ntawd lub crane yuav screwed. Tus tswv yuav tsum tau xyuas seb nws yuav tsis muaj dab tsi los cuam tshuam nrog rau cov kev sib hloov ntawm qhov kov. Crane screwed nrog ib tug tej kev quab yuam, yog hais tias tsis, nws yuav tsum tau lub qhov txhab ntxiv txheej ntawm sealant. Screwing siv daim ntawv thov yuav tsum tau nrog los ntawm ib co kev rau siab, thaum lub sij hawm daim kab xev nws tus kheej yuav tsum squeezed tawm ntawm cov pob qij txha.
Hauv vib this kev ntawm lub chaw ua hauj lwm
Yog hais tias nyob rau hauv lub thib ob kawg ntawm tus kais yog qhib xov, nws yuav tsum tau muaj kev sib tw thiab screwed flange nrog ib tug kais rau cov yeeb nkab - qhov no yuav cia siab tshaj plaws kev twb kev txuas ceev. Tom ntej no koj yuav tau mus xyuas lub ceev ceev, uas pib nyob rau hauv cov dej. Yog hais tias tus txha tsis tau nyob ntub, ces txhua yam yog zoo, koj muaj peev xwm pib full lag luam. Yuav tsum tsis txhob muab siv thaum txhim kho li qub Gas lub lag luam, koj yuav tau npaj tsuas yog tus kav dej.
A compound nrog cov "American"
"American cov poj niam" polypropylene tubing yog threaded txuas pab kiag li lawm uas yog amenable mus stripping thiab ntau tshaj li ib zaug tej zaum yuav siv tau. Lig nam ntawm kev siv tej khoom ua hauj lwm pab ceev installation txawm qhov loj tshaj plaws qhov chaw nyob rau hauv ib qho nyuaj mus cuag qhov chaw, tsis muaj pheev ntxiv dag zog rau hauv no. Qhov no kuj siv rau nkawm ua hauj lwm thaum lub sij hawm lub lag luam.
Muaj ob peb xaiv qhov twg siv "American" rau polypropylene kav. Cov lawv:
- lub xub ntiag ntawm ib tug nrog xov;
- lub xub ntiag ntawm lub coupling noob txiv;
- txheej xov;
- ib tug ua ke ntawm txoj kev hais saum toj no, nyob rau hauv ntau yam qauv.
Rau xws li cov ntsia hlau kev sib txuas yuav tsum tau fittings, qhov muaj yog ib tug thread. Ua koj tus kheej nyob rau hauv cov kav dej ua los ntawm polypropylene tsis yooj yim sua. Nyob rau hauv cov ntaub ntawv no, cov pab ua foob thiab Teflon daim kab xev. Yog hais tias nyob rau hauv tas li ntawd mus rau lub polypropylene kais koj xav siv "ib tug American" thaum txuas kav dej, thawj zaug kauj ruam yog los npaj cov tom kawg, txiav thiab chamfer, qhov twg tsim nyog, thiab yog hais tias cov khoom ntawm cov khoom ua yas, nws yuav tsum nqa tawm lub calibration.
Cov kauj ruam tom ntej yog mus cuag lub haum. Yuav kom nws hardens ib sab uas yog npaj mus nqa tawm welding. Ces ruaj rau lwm sab ntawm lub connector thiab yog feem ntau thread. Master ceev haum mus xyuas qhov zoo ntawm kev ua hauj lwm, thiab kho qhov teeb meem yog tias tsim nyog. Nws yog ib qho tseem ceeb kom paub tseeb tias muaj cov tsis muaj txia, lub union noob txiv ces ceev. Nws yog tsim nyog los xyuas kom meej tias cov kev ceev nyob rau hauv thiaj li yuav ua tau ib tug ua tiav kev foob. Yog hais tias muaj yog tsis muaj kev tso siab nyob rau hauv lub "American" los yog koj xav kom muaj kev ruaj ntseg, nws yuav tau muab lub qhov txhab nyob rau hauv lub txiv mis xov fum-daim kab xev.
Tus nqi ntawm cov polypropylene cranes
Cranes polypropylene, tus nqi ntawm uas yog xam yuav tsum tau heev kev ywj pheej, tam sim no faib thiab hais rau cov muag khoom nyob rau hauv ib tug ntau ntau yam. Rau kais-valve, piv txwv li, yuav tau them 295 rubles., Thaum lub pob valve yog tsim nyog 369 rubles. PP li qub rau dej kub systems yuav raug muas 171 rubles. Tab sis Crane polypropylene 20 mm nyob rau hauv lub cheeb muaj nqis 243 rubles.
Yog hais tias tsim nyog, koj muaj peev xwm xaiv thiab coj mus rhaub ib ces kaum mus rau lub radiator nrog cov "American", thiab yog hais tias txoj kab uas hla yog sib npaug zos rau 20 mm, lub tsev tus nqi yuav tau them 147 rubles. Thaum constructing piping tshuab tej zaum muaj ib tug xav tau rau nruab ib lub pob valve nrog lawv collapsible raj noob txiv. Nyob rau hauv cov ntaub ntawv no, cov khoom yuav raug nqi 311 rubles.
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