Wakanyatsoisa vharuvhu yePVC yakarukwa, asi iri kudonha zvishoma nezvishoma kubva mushinda. Kuisimbisa zvakanyanya kunonzwa kune njodzi, sezvo iwe uchiziva kuti imwe kutendeuka yakawandisa inogona kupaza iyo yakakodzera.

Kuti ubudirire kuisa tambo yePVC bhora vharafu, putira tambo dzechirume ne 3-4 zvidimbu zveTeflon tepi. Nguva dzose kuputira munzira yekusimbisa. Wobva waipinza neruoko, uye shandisa chipanera kune imwe chete kana maviri majana ekupedzisira.

Tambo inobvinza ndeimwe yeanowanzo uye anoshungurudza kuisa kukundikana. Inenge nguva dzose inokonzerwa nediki, kukanganisa kukanganisa mukugadzirira kana kuomesa. Ndinowanzo kurukura izvi nemumwe wangu wekuIndonesia, Budi, nekuti inogara ichirwadza musoro nevatengi vake. Yakachengeteka, isina kuvuza-isina tambo yekubatanidza iri nyore kuwana. Iwe unongoda kutevera mashoma akareruka, asi akanyanya kukosha, matanho. Ngationgororei mibvunzo yakakosha kuti tigadzirise nguva dzese.

Nzira yekuisa sei threaded PVC pombi fittings?

Iwe wakashandisa tambo sealant paste inoshanda zvakanyanya pasimbi, asi yako PVC yekukodzera ichiri kudonha. Zvakaipisisa, unonetseka kuti makemikari ari paste anogona kukuvadza plastiki nekufamba kwenguva.

Kune PVC yakarukwa, gara uchishandisa Teflon tepi pane pombi dope kana kunamira. Putira tambo dzechirume 3-4 nguva munzira imwechete iwe unosimbisa iyo yakakodzera, kuve nechokwadi kuti tepi inoisa yakatsetseka uye yakatsetseka kugadzira chisimbiso chakakwana.

Uyu mutsauko pakati petepi uye paste wakakosha kune epurasitiki fittings. Zvakawanda zvakajairikapombi dopesine petroleum-based compounds inogona kurwisa PVC nemakemikari, ichiita kuti iite brittle uye inogona kutsemuka pasi pekumanikidzwa kwekushanda.Teflon tepi, kune rumwe rutivi, inert zvachose. Inoshanda sese sealant uye mafuta ekuzora, ichizadza maburi madiki mushinda pasina kugadzira kune njodzi kunze uko kunogoneka. Izvi zvinodzivirira kushushikana pamusoro pekukodzera kwemukadzi.

Sealant Sarudzo yePVC Threads

Paunoputira tambo, gara uchienda munzira yewachi sezvaunotarisa kumagumo ekukodzera. Izvi zvinovimbisa kuti paunosimbisa valve, tepi inoderedzwa pasi pane kusungirirwa uye kusunungurwa.

Nzira yekuisa sei valve yebhora paPVC pipe?

Une tambo yebhora yakarukwa asi pombi yako yakatsetseka. Iwe unofanirwa kuzvibatanidza, asi iwe unoziva kuti haugone kunama shinda kana shinda pombi yakatsetseka. Chii chakakodzera kukwana?

Kuti ubatanidze tambo yebhora vharafu kune yakatsetseka PVC pombi, unofanira kutanga solvent-weld (namo) aPVC male threaded adapta papombi. Mushure mekunge simende yapora zvakakwana, unogona kuisa vheji yakasungwa pane adapta.

Iwe haugone kugadzira tambo pane yakajairwa, yakatsetseka PVC pombi; rusvingo rwakanyanya kutetepa uye rwaizokundikana pakarepo. Kubatana kunofanirwa kuitwa neakakodzera adapta yekukodzera. Nokuda kwebasa iri, unoda aPVC Murume Adapter(inowanzonzi MPT kana MIPT adapta). Rimwe divi rine soketi yakatsetseka, uye rimwe racho rine shinda dzechirume. Iwe unoshandisa yakajairwa PVC primer uye simende process kupinza kemikari socket end papombi yako, uchigadzira chidimbu chimwe chete, chakasanganiswa. Chinokosha apa kushivirira. Unofanira kurega izvozvosolvent-weld mushongazvachose usati waisa chero torque kune shinda. Kushandisa simba nekukasika kunogona kuputsa chisungo chemakemikari matsva, zvichiita kuti pave nekudonha pajoini rakanamwa. Ndinogara ndichiraira vatengi veBudi kuti vamirire maawa angangoita makumi maviri nemana kuti vachengeteke.

Nzira yekuisa sei threaded valve?

Wakasimbisa vharafu yako itsva yakarukwa kusvika yanzwa kuti dombo rakasimba, kungonzwa kutsemuka kuri kurwadza. Iye zvino valve yakaparadzwa, uye iwe unofanira kuicheka uye utange pese.

Iyo chaiyo yekusimbisa nzira ndeye "kusunga-ruoko kusanganisa imwe kusvika maviri majana." Ingo puruzira vharuvhu neruoko kusvika yanyatsopfava, wobva washandisa chipanera kuti upe chete kana maviri majana ekupedzisira. Mira ipapo.

Kuwedzeredza-kuomesa ndiyo nhamba yekutanga chikonzero chekutadza kweiyo threaded mapurasitiki ekuisa. Kusiyana nesimbi, iyo inogona kutambanudza uye kukanganisa, PVC yakasimba. Paunodonhedza pavharuvhu yePVC yakarukwa, unenge uchiisa simba rekunze rakakura pamadziro echikadzi, uchiedza kutsemura kuvhurika. The “ruoko-tight kusanganisa imwe kusvika mbiri"Kusunga maoko chete kunoita kuti tambo dzibatane." Yekupedzisira imwe kana maviri matenderedzwa ane chipanera anongokwana kudzvanya matepi eTeflon, kugadzira chisimbiso chakakwana, chisina mvura pasina kuisa kunetseka kune njodzi papurasitiki. Ndinogara ndichiudza vamwe vangu kuti "yakasimba" haisi nani nePVC. makore.

Nzira yekubatanidza sei kuvhara kwevhavha kuPVC?

Iwe unofanirwa kuwedzera kuvhara-kuvharwa kune iripo PVC mutsara. Hauna chokwadi kana uchifanira kushandisa vharuvhu yakarukwa kana yakajairwa yakanamwa vharafu kune iyi chaiyo application.

Pakuwedzera yekuvharisa kune iripo PVC mutsara, yechokwadi yemubatanidzwa bhora vharafu ndiyo yakanakisa sarudzo. Inobvumira kugadzirisa mune ramangwana. Shandisa solvent-weld (socket) vhezheni kune yakachena PVC masisitimu, kana yakarukwa vhezheni kana ichibatanidza pedyo nesimbi.

Paunenge uchida kucheka mumutsara kuti uwedzere kuvhara, kufunga nezveramangwana kwakakosha. Yechokwadi yemubatanidzwa bhora vharafu ndiyo sarudzo yepamusoro pano. Iwe unogona kucheka pombi, namatidza iyo miviri yemubatanidzwa inopera, wozoisa muviri wevharuvhu pakati pavo. Izvi zviri nani kupfuura vharafu yakajairika nekuti unogona kungosunungura nzungu dzemubatanidzwa kuti ubvise muviri wevharuvhu wekuchenesa kana kutsiva pasina kumbocheka pombi zvakare. Kana system yako iri 100% PVC, iyo solvent-weld (socket) yechokwadi yemubatanidzwa valve yakakwana. Kana uri kuwedzera chivharo padivi pepombi kana sefa ine tambo dzesimbi, ipapo ine threadedchokwadi chekubatana valvendiyo nzira yekuenda. Iwe waizonamira adapta yakarukwa paPVC pombi kutanga, wozoisa vharafu. Uku kuchinjika ndosaka isu paPntek tichisimbisa dhizaini yemubatanidzwa zvakanyanya.

Mhedziso

Kuisa zvakanaka threadedPVC bhora vharafu, shandisa tepi yeTeflon, kwete kunamira. Simbisa neruoko kutanga, wobva wawedzera imwe chete kana maviri majana ane chipanera chekusimbisa chisimbiso.