Unoona "PVC" ne "uPVC" pamapepa espec uye zvinoita sekunge zvinochinjana. Kuvhiringidzika uku kunogona kutungamira mukuronga zvinhu zvisiri izvo zvepurojekiti yakakosha, zvichikonzera kutadza kushanda kwesystem kunodhura.

Pamapaipi, zvigadziko, uye mavharuvhu, uPVC (Unplasticized Polyvinyl Chloride) iri nani nekuti yakasimba uye yakasimba. PVC izwi rekuti, asi rinowanzo reva purasitiki inochinjika isingakodzeri kushandiswa pakumanikidzwa.

Iyi ndeimwe yenyaya dzinowanzo vhiringidza muindasitiri yedu, uye inokosha zvikuru. Pandinotaura nevandinoshanda navo vakaita saDumisani kuSouth Africa, ndinogara ndichisimbisa kukosha kwekutaura kwakajeka. Chokwadi ndechekuti, vanhu vazhinji muindasitiri vanoti "PVC" asi vachireva kuti "uPVC." Semugadziri, ndinotenda kuti ibasa rangu kujekesa izvi. Kunzwisisa musiyano uyu kuri nyore kunobatsira Dumisani kutungamira vatengi vake kuti vaite sarudzo chaiyo, vachiona kuti chirongwa chega chega chakachengeteka uye chinobudirira. Ngatichitsanangure.

UPVC inodhura kupfuura PVC here?

Uri kushanda nebhajeti shoma. Unofanira kuziva kana kusarudza uPVC kuchawedzera zvakanyanya mitengo yepurojekiti, kana kuti musiyano wemutengo uri mudiki zvekuti haufanirwe kunetseka nezvawo.

Zvinhu zvekugadzira uPVC yakasimba uye PVC inochinjika zvine mitengo yakafanana. Mutengo wechinhu unonyanya kuenderana nemhando, ukobvu hwemadziro, uye mukurumbira wechiratidzo pane musiyano uripo pakati pe "uPVC" ne "PVC".

Mubvunzo uyu unobva pakuti chii chinosarudza mutengo wekupedzisira wevharuvhu kana fitting. Hausi wekuti "u" mu uPVC. Base polymer yakafanana. Zvinokonzera mutengo chaiwo ndizvomhando yezvinhu zvinoshandiswauyemaitiro ekugadziraVharuvhu "yakachipa" yakachipa nekuda kwechikonzero, uye haina chekuita nerudzi rwePVC inoshandiswa.

Mutengo weZvinhu vs. Mutengo weChigadzirwa

KuPntek, mavharuvhu edu ese ekumanikidza uyezvigadzikozvakagadzirwa ne uPVC. Kana ukaona mutsauko wemutengo pakati pechigadzirwa chedu nechinotsiva chakachipa, imhaka yezvinhu izvi, kwete nekuda kwechinhu chakagadzirwa nacho.

Mutengo Unokanganisa Zvinhu	Sarudzo Yakachipa Yemazuva Ano	Sarudzo yePntek yemhando yepamusoro
Zvinhu Zvisina Kugadzirwa	Resin kana zvinhu zvekuzadza zvakadzokororwa	100% Virgin uPVC resin
Zvinowedzera Zvinodzivirira	Zvigadzirisi zveUV zvegiredhi rakaderera kana kuti zvisina	UV yepamusoro-soro uye zvinogadzirisa simba
Ukobvu hwemadziro	Madziro akatetepa (kumanikidzwa kwakaderera)	Madziro akakora (semuenzaniso, Purogiramu 40/80)
Kudzora Hunhu	Kuongorora kushoma, kuumbwa kusingaenderane	Kugadzirwa otomatiki, kutarisa kwakasimba kwehukuru

Saka, vharuvhu yemhando yepamusoro ye uPVC inogona kudhura kupfuura vharuvhu yemhando yepamusoro yakagadzirwawo ne uPVC. Mubvunzo wemutengi akaita saDumisani hausi we uPVC kana PVC, asi wemhando yepamusoro kana mutengo wakaderera.

Ndeipi iri nani, uPVC kana PVC?

Unofanira kusarudza chinhu chakakodzera pombi yemvura. Imwe sarudzo inotungamira kune sisitimu yakasimba uye inogara kwenguva refu, nepo imwe inogona kukonzera kudonha kwemvura, kukura, uye kutadza kushanda.

Pakushandisa simba rekumanikidza senge mapaipi nemavharuvhu, uPVC ndiyo sarudzo iri nani uye yakarurama. Kusimba kwayo kwakakosha pakudzivirira simba rekumanikidza. PVC inochinjika inongonaka chete kana uchida kuti chigadzirwa chikotame, sepaipi.

Kutaura kuti chimwe chinhu "chiri nani" kwakafanana nekubvunza kana nyundo iri nani pane sikurudhiraivha. Izvi zvishandiso zvakasiyana zvemabasa akasiyana. Kuvhiringidzika kuripo chete nekuti mazita acho akafanana. "U" muPVC inomiririra isina purasitiki. Izvi zvinoreva kuti hatina kuwedzera makemikari anonzi mapurasitiki. Pasina iwo, zvinhu zvacho zvakaoma uye zvakaoma.

Chishandiso Chakakodzera Basa

Kana ukawedzera mapurasitiki, unowana PVC inochinjika. Izvi zvinoshandiswa pazvinhu zvinoda kukotama. Kune chero chinhu chinobata kumanikidzwa kwemvura uye chinoda kuchengetedza chimiro chayo,uPVCndiyo chete sarudzo.

Kushandiswa	Zvinhu Zvakanakisisa	Nei Zviri Nani?
Mutsetse Mukuru weMvura	uPVC	Simba rayo nekuomarara kwayo zvinodiwa kuti ideredze kumanikidzwa pasina kukura kana kuputika.
Pombi yebindu	PVC inochinjika	Kuchinjika ndicho chinhu chakakosha chinodiwa. Hosipaipi yakasimba haibatsiri zvachose.
Muviri weVharuvhu yeBhora	uPVC	Inofanira kuchengetedza chimiro chayo chaicho pasi pekumanikidzwa kuti ive nechokwadi chekuti bhora remukati nezvigaro zvakavharwa zvakanaka.
Kuputira waya yemagetsi	PVC inochinjika	Inofanira kukotama zviri nyore kumakona uku ichidzivirira waya yemhangura iri mukati.

Kune vatengi vaDumisani vari makondirakiti nevavaki, mhinduro yacho iri nyore: munoda uPVC yemapaipi enyu ese, mafittings, nemavalvu. KuPntek, ndizvo zvatinonyanya kuita—zvigadzirwa zve uPVC zvepamusoro-soro zvekutarisira mvura.

Ndezvipi zvakaipa zvemapaipi eUPVC?

Uri kukurudzira uPVC kuti iite basa guru. Kuti udzivise matambudziko emangwana uye uchengetedze mukurumbira wako, unofanirwa kuva akatendeseka nezvekusava nesimba kwezvinhu zvacho uye zvisingakwanisike usati watanga basa.

Dambudziko guru re uPVC nderekuti haichanyatsooneki kana ichitonhora uye inoora nekuda kwekusviba kweUV kwenguva refu (zuva). Haigone kushandiswawo mumvura inopisa, sezvo inonyorova uye ichirasikirwa nepfungwa dzayo dzekumanikidzwa.

Hapana chinhu chakakwana, uye mutengesi akanaka anogara achitaura chokwadi nezvezvisingakwanisike pachigadzirwa. Kuvimba kunobva pakujeka. Kunyange zvazvo uPVC iri chinhu chinoshamisa, zvakakosha kuziva kwaisingafaniri kushandiswa, uye machengeterwo ayo.

Kunzwisisa Miganhu yePVC

Heano zvinhu zvitatu zvaunofanira kufunga nezvazvo:

1. Kupisa Kushoma:Mumamiriro echando, pombi yeUPVC kana vharuvhu inogona kupwanyika. Kurova kwakasimba kubva pafoshoro kana mota kunogona kukonzera kuti itsemuke. Izvi hazvinyanyi kunetseka mumamiriro ekunze anodziya seIndonesia, asi ndosaka masisitimu ari munzvimbo dzinotonhora achifanira kuvigwa pasi pemutsetse wechando kana kuti kuchengetwa zvakanaka munguva yechando.
2. Kunzwa kweUV:Ichi ndicho chinhu chakakosha pakuisa zvinhu panze. Kuratidzwa kwezuva zvakananga kwenguva refu kuchaputsa uPVC. Inoshanduka ruvara uye inopwanyika. Nekuda kweizvi, mapaipi ekunze anofanira kupendwa nependi yelatex inobva mumvura kana kuvigwa. Tinowedzera UV inhibitors mufomura yedu kuti tinonotse maitiro aya, asi dziviriro yemuviri ndiyo nzira yakanakisisa yenguva refu.
3. Miganhu yekupisa:UPVC yakajairika (Schedule 40/80) haifanirwe kushandiswa pamigero yemvura inopisa. Chinhu chinotanga kupfava pamusoro pe140°F (60°C). Pachinopfava, chinorasikirwa nekukwanisa kwayo kuchengetedza kumanikidzwa. Pamvura inopisa, purasitiki yakakodzera kushandisa iCPVC (Chlorinated Polyvinyl Chloride).

PVC ine pressure yakakwira iri nani pane uPVC here?

Unoona mazwi akadai sekuti “Ronga 80″ kana kuti “PVC ine simba guru.” Unoshamisika kana ichi chiri chinhu chitsva, chakasimba chakasiyana nePVC yawagara uchiziva.

"High-pressure PVC" ingori zita repombi ye uPVC ine madziro akakora, kazhinji Schedule 80. Haisi chinhu chakasiyana. Ichiri uPVC, asi ukobvu hwayo hwakawedzerwa hunoibvumira kubata kumanikidzwa kwakanyanya kwemukati.

Ichi chimwe chinhu chinokonzera kuvhiringidzika kukuru pamusika. "High-pressure PVC" uye "uPVC" hazvisi zvinhu zviviri zvakasiyana zvekusarudza kubva. Pombi ine high-pressure inogadzirwa kubva ku uPVC. Kugona kubata kumanikidzwa kunoenderana nekukora kwemadziro. Indasitiri inoshandisa nhamba ye "Schedule" kutsanangura izvi.

Kudzvanywa Kwepfungwa Kunoreva Hukobvu, Kwete Zvinhu

Mapaipi ese ari maviri eSchedule 40 neSchedule 80 akagadzirwa nezvinhu zvakafanana zve uPVC. Musiyano chete ndewehuwandu hwezvinhu zvakashandiswa. Funga nezvazvo sebhokisi remakadhibhodhi rakatetepa kana uchienzaniswa nerakakora; ese ari maviri kadhibhodhi, asi rimwe rakasimba zvikuru.

Chinhu	Purogiramu 40 uPVC	Purogiramu 80 uPVC ("Kudzvanywa Kwakanyanya")
Rudzi rwezvinhu	uPVC	uPVC (chinhu chimwe chete ichocho)
Ukobvu hwemadziro	Mutete	Gobvu
Kuongororwa kweDzvinyiriro	Zasi	Yepamusoro
Ruvara Rwakafanana	Chena	Gireyi Rakasviba
Kushandiswa Kwakanyanya	DWV yemumba, kudiridza kusingashandise simba rakawanda	Mitsetse yekushanda kwemaindasitiri, mains ane simba guru

Kana mutengi akakumbira Dumisani kuti apiwe "PVC ine simba repamusoro," anenge achingokumbiraPurogiramu 80 uPVCZviri "nani" chete kana kumanikidzwa kwekushandisa kuchidikanwa. Uchishandisa Sch 80 apoChikamu 40zvakakwana zvakachengeteka, asi zvinodhurawo zvisina kufanira.

Mhedziso

uPVC chinhu chakasimba, chakasimba chakanakira mapaipi ekumanikidza uyemavharuvhuKunyange zvazvo ichiwanzonzi "PVC", kunzwisisa kuti uPVC ndiyo sarudzo chaiyo kunobvisa kuvhiringidzika uye kunoita kuti sisitimu ive yakavimbika.