Uri kuedza kuodha mavharuvhu, asi mumwe mutengesi anoati PVC uye mumwe anoati UPVC. Kuvhiringidzika uku kunoita kuti utye kuti uri kuenzanisa zvigadzirwa zvakasiyana kana kutenga zvinhu zvisiri izvo.

Kune mavharuvhu ebhora akaomarara, hapana musiyano unoshanda pakati pePVC neUPVC. Mashoko ese ari maviri anoreva zvakafananazvinhu zvisina purasitiki zve polyvinyl chloride, iyo yakasimba, inodzivirira ngura, uye yakakodzera masisitimu emvura.

Uyu ndiwo mumwe wemibvunzo yandinobvunzwa kakawanda, uye unokonzera kuvhiringidzika kusingakoshi muchikamu chekutengesa. Nguva pfupi yadarika ndaitaura naBudi, maneja wekutenga kubva kukambani hombe inogovera zvinhu muIndonesia. Vatengi vake vatsva vechidiki vakanga vasisina kugadzikana, vachifunga kuti vaida kuwana mhando mbiri dzakasiyana dzemavharuvhu. Ndakamutsanangurira kuti pamavharuvhu akaomarara atinogadzira kuPntek, uye kune akawanda maindasitiri, mazita acho anoshandiswa achichinjana. Kunzwisisa chikonzero kuchakupa chivimbo musarudzo dzako dzekutenga.

Pane musiyano here pakati pePVC neUPVC?

Unoona mabhii maviri akasiyana uye unofunga kuti anomiririra zvinhu zviviri zvakasiyana. Kusava nechokwadi uku kunogona kunonotsa mapurojekiti ako sezvaunoedza kuona kuti zvinhu zvacho zvakarurama.

Chaizvoizvo, kwete. Panyaya yemapombi akaomarara nemavharuvhu, PVC neUPVC zvakafanana. "U" muUPVC inomiririra "isina purasitiki," izvo zvatove zvechokwadi kune mavharuvhu ese ePVC akaomarara.

Kuvhiringidzika uku kunobva munhoroondo yemapurasitiki. Polyvinyl chloride (PVC) ndiyo chinhu chikuru. Kuti ikwanise kushandiswa muzvinhu zvakaita semahosi emubindu kana kuputira waya yemagetsi, vagadziri vanowedzera zvinhu zvinonzi mapurasitiki. Kuti vasiyanise chimiro chepakutanga, chakasimba kubva kune chinochinjika, izwi rekuti "isina purasitiki" kana "UPVC" rakabuda. Zvisinei, pamashandisirwo akaita semasisitimu emvura ane pressurized, haungamboshandisi flexural version. Mapaipi ese ePVC akaomarara, mafittings, nemavharuvhu ebhora, nerudzi rwawo, haana purasitiki. Saka, nepo mamwe makambani achinyora zvigadzirwa zvavo kuti "UPVC" kuti zvive zvakananga, uye mamwe achingoshandisa "PVC" yakajairika, vari kureva chinhu chakasimba, chakasimba. KuPntek, tinongotiMavharuvhu ebhora ePVCnekuti ndiro izwi rinonyanya kushandiswa, asi ese ari UPVC.

Mavharuvhu ebhora ePVC akanaka here?

Unoona kuti PVC ipurasitiki uye inodhura zvishoma pane simbi. Izvi zvinoita kuti ubvunze nezvemhando yayo uye uzvibvunze kana yakasimba zvakakwana kuti ishandiswe kwenguva refu.

Ehe, mavharuvhu emhando yepamusoro ePVC akanakira basa rawo. Haaparadzwe nengura, akareruka, uye anogara kwenguva refu kana achishandiswa mumvura inotonhora, kazhinji achikunda mavharuvhu esimbi.

Kukosha kwavo hakusi chete pamutengo wavo wakaderera; asi mukushanda kwavo munzvimbo dzakatarwa. Mavharuvhu esimbi, akadai sendarira kana simbi, achaita ngura kana ngura nekufamba kwenguva, kunyanya mumidziyo ine mvura yakanatswa, mvura yemunyu, kana mamwe makemikari. Kuora uku kunogona kukonzera kuti vharuvhu irambe yakasimba, zvichiita kuti zvisakwanise kutenderera kana paine emergency. PVC haigone kuita ngura. Haina makemikari kune akawanda ekuwedzera mvura, munyu, uye maasidhi akapfava. Ndokusaka vatengi veBudi muindasitiri yekurima hove muIndonesia vachishandisa mavharuvhu ePVC chete. Mvura yemunyu inoparadza mavharuvhu esimbi mumakore mashoma chete, asi mavharuvhu edu ePVC anoramba achishanda zvakanaka kwemakore gumi kana kupfuura. Kune chero kushandiswa pasi pe60°C (140°F), aVharuvhu yebhora yePVChaisi sarudzo "yakachipa" chete; kazhinji ndiyo sarudzo yakavimbika uye inogara kwenguva refu nekuti haizombofi yakabviswa kubva mukuora.

Ndeipi mhando yakanakisisa yevharuvhu yebhora?

Unoda kutenga vharuvhu "yakanakisa" kuti uve nechokwadi chekuti system yako yakavimbika. Asi nezvinhu zvakawanda zviripo, kusarudza yakanakisisa kunonzwa sekunge kwakaoma uye kune njodzi.

Hapana vharuvhu imwe chete "yakanakisisa" yebasa rega rega. Vharuvhu yakanakisisa ndiyo ine zvinhu zvayo uye dhizaini yayo zvinoenderana nekupisa, kumanikidzwa, uye nharaunda yemakemikari yehurongwa hwako.

"Zvakanakisisa" zvinogara zvichienderana nekushandiswa. Kusarudza chisina kunaka kwakafanana nekushandisa mota yemitambo kutakura matombo—ndicho chishandiso chisina kukodzera pabasa racho. Vharuvhu yesimbi isingatsvi yakanakira tembiricha yakakwira uye kumanikidzwa, asi inodhura zvakanyanya kune system yekutenderera kwedziva, uko vharuvhu yePVC iri nani nekuda kwayo.kuramba chlorine. Ndinogara ndichitungamira vandinoshanda navo kuti vafunge nezvemamiriro chaiwo epurojekiti yavo. Vharuvhu yePVC ndiyo inotungamira masisitimu emvura inotonhora nekuda kwekusagadzikana kwayo nengura uye mutengo wayo. Pamvura inopisa, unofanirwa kuwedzera kuCPVC. Kune gasi kana mafuta ane simba rakawanda, ndarira isarudzo yechinyakare uye yakavimbika. Pakushandisa chikafu chepamusoro kana makemikari anoparadza zvakanyanya, simbi isingatsvi inowanzodiwa. Sarudzo "yakanakisa" chaiyo ndiyo inopa kuchengetedzeka kunodiwa uye kugara kwenguva refu pamutengo wakaderera.

Gwaro rezvinhu zveVharuvhu yeBhora

Chii musiyano uripo pakati pePVC U neUPVC?

Pawaifunga kuti wainzwisisa PVC vs. UPVC, unoona "PVC-U" pagwaro rehunyanzvi. Izwi idzva iri rinowedzera imwe nhanho yekuvhiringidzika, zvichiita kuti usafunge kuti wainzwisisa.

Hapana musiyano zvachose. PVC-U ingori imwe nzira yekunyora uPVC. "-U" inomiririrawo unplasticized. Itsika yekupa mazita inowanzoonekwa muEuropean kana pasi rose (senge DIN kana ISO).

Funga nezvazvo sekutaura kuti "madhora zana" zvichienzaniswa ne "madhora zana." Aya mazwi akasiyana echinhu chimwe chete. Munyika yepurasitiki, matunhu akasiyana akagadzira nzira dzakasiyana dzekuisa mazita echinhu ichi. MuNorth America, "PVC" izwi rinowanzo shandiswa kureva pombi dzakasimba, uye "UPVC" dzimwe nguva rinoshandiswa kujekesa. MuEurope uye pasi pemitemo yepasi rose, "PVC-U" izwi reinjiniya rakarongeka rekutaura kuti "isina purasitiki." Kune mutengi akaita saBudi, iri ishoko rakakosha kune timu yake. Pavanoona tender yeEurope inotsanangura mavharuvhu ePVC-U, vanoziva nechivimbo kuti mavharuvhu edu ePVC anoenderana nezvinodiwa zvakakwana. Zvese zvinoenderana nechinhu chimwe chete: polymer yakasimba, yakasimba, isina purasitiki yakakwana yemavharuvhu ebhora. Usabatwa nemavara; tarisa pane hunhu hwechinhu uye mwero wekushanda.

Mhedziso

PVC, UPVC, uye PVC-U zvese zvinoreva chinhu chimwe chete chakasimba, chisina purasitiki chakakodzera mavharuvhu ebhora emvura inotonhora. Musiyano wemazita ingori tsika dzedunhu kana dzenhoroondo.