Yuav ua li cas tswv yim polypropylene? Fittings thiab kav ntawm polypropylene

Polypropylene yog nkag mus rau hauv nws chaw nyob rau hauv niaj hnub tej yam kev mob. Nws muaj tag nrho cov uas yuav tsum tau ntawm cov zoo, ib qho yooj yim rau nruab thiab muaj ib tug kuj tsis tshua muaj nqi.

Yog li ntawd, ntau thiab ntau cov dej haus tshuab raws li cua sov yog sau thaum uas siv cov ntaub ntawv. Polypropylene fittings uas yog kev cob cog rua los ntawm txoj kev brazing los ua ib tug monolithic qauv. Nws yog tsis sib txawv nyob rau hauv cov pob qij txha ntawm tag nrho cov yeeb nkab.

Txawm li cas los, fittings ua los ntawm polypropylene yuav tsum raug xaiv cov cua kub, sewerage, dej haus.

Lub dav tswvyim ntawm fittings

Tej system nyob rau hauv uas dej yog thauj, yog muaj li ntawm hlab thiab lawv sib txuas. Qhov no fittings. Polypropylene nyob rau hauv cov ntaub ntawv no yog xav tau qhov zoo tshaj plaws ib tug.

Nyob rau hauv lus Askiv lo lus "phim" txhais tau hais tias "mount", "txuas". Lawv yog siv quav ncaj kav, kev kawm indicators, As, ceg. Nrog lawv pab, hloov los ntawm ib tug yeeb nkab inch mus rau lwm lub.

Fittings thiab kav rau lub mov ntawm ib cov khoom xws li polypropylene, yuav welded. Qhov no tshwm sim sai sai heev thaum siv ib soldering hlau nrog nozzles. Nyob rau hauv cov ntaub ntawv no cov pob qij txha yuav tsis tshwm sim muaj ntau yam.

Qhov no tej khoom vaj tse yog ib tug ntawm cov tseem ceeb tshaj plaws zoo. Niaj hnub no, thov kom cov fittings. Polypropylene yog siv qhov txhia chaw.

qhov ntev

Manufacturers tsim ib tug ntau yam ntawm haum ntau thiab tsawg pab. Qhov no ua rau nws yooj yim mus xaiv tus yam hom. Muaj kev sib txuas nrog cov xov thiab tsis tau nws. Lawv tau raug xaiv raws li nyob rau hauv lub khiav hauj lwm tej yam kev mob.

Yog hais tias qhov no haum nrog xov, nws yuav ua tau cais thiab tag nrho. Qhov no yuav tsum raug xam tias yog thaum xaiv txoj cai loj.

Polypropylene uas fittings yog feem ntau siv nyob rau hauv txawv systems, nws tso cai rau ib tug loj tus naj npawb ntawm txawv hais.

Cov feem ntau siv ntau thiab tsawg pab mas suav tias yog qhov chaw nrog tus ntoo khaub lig-section 20, 25, 32, 40 mm. Rau cov kev kho ntawm cov dej system siv nyob rau hauv multi-storey vaj tse, txawm xws li ib tug loj raws li 110mm.

txoj kab uas hla xam yog ua noj mus rau hauv tus account qhov ntev ntawm lub tag nrho qhov system. Qhov loj nws yog, lub wider cov yeeb nkab thiab fittings yuav tsum tau ntsia.

assortment

Muab txawv hais ntawm lub cev. Yog tag nrho cov tau configurations ntawm fittings (polypropylene).

Kua, cua, cua kub los yog dej siv lawv mus rau lub hom phiaj zoo. Kav ntawm no cov ntaub ntawv uas tsis khoov, yog li thov lub tebchaw yuav nyob rau hauv txhua rooj plaub. muaj yog:

• clutch;
• zaus;
• haum;
• hla;
• plugs;
• cov ces kaum.

Lub coupling yuav cia mus cuag cov kav dej ntawm tib txoj kab uas hla, thiab ib txoj kev hloov - ib tug txawv tus ntoo khaub lig-section. Lub union no yuav tsum tau nyob rau hauv cov ntaub ntawv ntawm tsum tau mus cuag kev sib txuas lus nrog ib tug saj zawg zog hose. Hla yog rau tej ceg ntseeg. Plug foob tso cai deadlock yeeb nkab.

Raws li, qhov kev sib hloov yuav tsum tau siv ib lub ces kaum. Feem ntau cov feem ntau, lawv yog 45 thiab 90 degrees.

npav

Yuav kom tsis muaj ib tug luv luv lub sij hawm mus ua kev hloov ntawm cov kav dej yuav tsum tau kom zoo xaiv lawv. Ua li no koj yuav tsum xyuam xim rau cov cim.

Polypropylene kav thiab fittings rau dej yog tsis haum rau cov cua kub. Cov npav yog thov rau tag nrho cov paub meej.

PN10 belongs rau lub nyias-phab ntsa qhov chaw rau tus mob khaub thuas dej inlet rau +20 degrees. Kev khiav hauj lwm siab - 1 MPa.

PN16 tsim rau dej txias nrog kub siab.

PN20 ntawd hais tias cov ntaub ntawv uas yuav mas cua sov mus txog +80 degrees thiab lub siab - txog li 2 MPa.

Rau kub dej thiab cua sov ntsiab yuav tsum tau ntaub ntawv nrog PN25 npav. Lawv yog cov tau kom lub tshav kub mus rau 95 degrees. Nyob rau hauv no pub system siab yuav ua tau mus 2.5 MPa.

Yog hais tias cov kav dej muab ib tug ntau dua kub kua rau dej txias, lawv pib deform. Yog li ntawd, txawm tias tus nqi ntawm cov kawm txawv ntawm cov yeeb nkab yog sib txawv heev, koj yuav tsum tau tsuas yuav tus uas tsim nyog tsis muaj cov system thiab cov yeeb nkab fittings.

meej mom

polypropylene fittings rau cua sov, dej muaj ob peb zoo.

1. Qhov tsawg hnyav ua rau nws yooj yim mus ua hauj lwm.
2. Ntev pab lub neej. Cov cua kub polypropylene kav txog 25 xyoo, thiab nyob rau hauv cov dej txias kev sib txuas lus - 50 xyoo.
3. Kuj tsis tshua muaj nqi.
4. ceev installation.
5. Zoo nkauj tsos.

Tag nrho cov qualities ua cov ntaub ntawv uas nyob rau hauv xws thov. Nws tej chaw yog nce yuav luag txhua txhua hnub. Fittings yog resistant rau corrosion thiab tshuaj nres. Lawv tsis tso limescale, cov kab mob tsis muab.

shortcomings

Polypropylene fittings rau cov kav dej thiab lwm yam systems muaj ib tug xov tooj ntawm qualities thiab tsis zoo. ntau dua rigidity mus kho lawv. Lawv yuav tsum tsis txhob yuav khoov duav. Yog li ntawd, cov installation yuav tsum ib tug loj heev tooj ntawm kev sib txuas.

Qhov tsis zoo kuj muaj xws li cov kev xav tau tshwj xeeb cov khoom. Nws yuav tau mus yuav rau lub rooj sib txoos.

Polypropylene yog tseem heev rau lub kub nce. Vim li no, nws yuav tsum txhab nyob rau hauv lub cheeb thiab extends linearly. No cov ntaub ntawv uas yog ib qho tseem ceeb kub.

Txawm li cas los, cov disadvantages daj nyob rau hauv pem hauv ntej ntawm tag nrho cov virtues. Soldering ntaus ntawv yog tsis kim heev, yog hais tias koj xav tau rau solder ib cov yeeb nkab nyob rau hauv tsev. Cov tub txawg sai sai keb tus nqi kim khoom rau nquag siv.

mounting

Polypropylene, uas los ntawm tus fittings yog siv nyob rau hauv lub lwm ntawm qhov sib txawv systems, yuav siv cov kev los ua ke technology.

Ua li no yuav tsum tau yuav ib tug tshwj xeeb soldering hlau nrog nozzles yuav tsum tau taub. Nws yog tsim nyog los txiav cov yeeb nkab tshwj xeeb txiab. Tsis tas li ntawd, ua ntej-siav milling cutter, daim kab xev ntsuas, marker.

Rau nqa los ua ke electrosolderers teem kub ntawm 240-260 degrees. Nrog Planer muab tshem tawm los ntawm cov yeeb nkab nruab nrab txheej ntawm ntawv ci ntawm 2 hli.

Nyob rau hauv ib tes soldering nozzle yog muab tso rau hauv yeeb nkab, thiab nyob rau lwm yam - haum. Ceev cov cua kub lub sij hawm 3-5 sec. Lawv raug muab tshem tawm thiab ib txhij ua ib tug compound yeeb nkab nrog ib tug phim. Muab lub ntsiab los txias thiab kos tus txha. Qhov no yog ib tug ceev thiab kuj yooj yim rau nruab, pheej yig, txawm rau beginners.

Tom qab saib cov khoom xws li polypropylene fittings yog tam sim no heev npaum li cas nyob rau hauv coob, yuav self-sib sau ua ke ntau hom ntawm lub tshuab. Puas tuaj tos tag nrho cov khoom thiab mus nqa tawm lawv los ua ke kom zoo, koj yuav suav tau rau long-term lag luam ntawm lub system. Raws li ib tug ntawm cov feem ntau siv cov ntaub ntawv, polypropylene nws muaj ntau lub zoo qualities. Tejzaum ntawm installation, durability thiab tus nqi qis nce kev thov rau hauv los ntawm nws.