Uri kugadzira sisitimu yepombi yemvura inopisa, asi kunetseka nezvekudonha kwemvura kunoita kuti usarara usiku. Kushandisa zvinhu zvisiri izvo kunogona kukonzera kuputika kwemapombi, kukuvara kwemvura kunodhura, uye mukurumbira wako wakaora.

Zvishandiso zvePPR zvinobatanidza zvinoshandiswa mumapombi, zvakagadzirwa nePolypropylene Random Copolymer. Zvakagadzirirwa kutakurwa kwemvura inopisa neinotonhora uye zvinobatanidzwa nekubatana kwekupisa, izvo zvinogadzira chisungo chisingaperi, chisina musono, uye chinodzivirira kubuda kwemvura pakati pepombi nechinhu chinoiswa.

Pandinotaura nevatinoshanda navo vakaita saBudi muIndonesia, hurukuro yacho inowanzo tendeukira kune kuvimbika kwenguva refu. Vatengi vake, vangave vari kuvaka hotera itsva kana imba yemhuri, vanoda sisitimu yepombi yavanogona kuisa uye vanokanganwa nezvayo. Havakwanise kubhadhara mvura inodonha. Apa ndipo panowanikwa mvura.Masisitimu ePPRkupenya. Nzira yekubatanidza, kupisa fusion, haishandisi guruu kana magasket. Inoshandura pombi yacho kuita purasitiki imwe chete, inoenderera mberi. Ichi chinhu chakasiyana ndicho chinoita kuti PPR ive chiyero chegoridhe chemasisitimu emvura inopisa neinotonhora pasi rese.

Chii chinonzi PPR fitting?

Unoona "PPR" mukatarogu yezvigadzirwa, asi hauzive kuti chii chinoita kuti zvive zvakasiyana. Pasina kuziva zvekutanga, haugone kutsanangura nechivimbo kukosha kwayo kuchikwata chako kana vatengi vako.

PPR fitting ipuranga rinobatanidza mapaipi rakagadzirwa nepurasitiki inonzi Polypropylene Random Copolymer. Rinoshandiswa kubatanidza mapaipi ePPR, uye chinhu chikuru charo inzira yekubatanidza kupisa iyo inogadzira joini inogara isina mvura.

Ngatizvitsanangure zvakadzama.Polypropylene"ndiyo purasitiki yepakutanga, asi iyo"Copolymer isina kurongeka"Chikamu ndicho chakavanzika. Zvinoreva kuti tinosanganisa imwe monomer panguva yekugadzira, izvo zvinoita kuti purasitiki iome uye ive nani pakubata kupisa zvichienzaniswa ne polypropylene yakajairwa. Chikamu chakakosha, zvisinei, ndechekuti vanobatana sei. Unoshandisa chishandiso chakakosha chekudziya kuti unyungudise mukati mechinhu chinokwana uye kunze kwepombi panguva imwe chete. Wobva wangozvisundira pamwe chete. Pazvinotonhora, mamorekuru epurasitiki anenge akabatana kuita chidimbu chimwe chete chakasimba. Izvi zvinogadzira chikamu chakasimba chepombi yese, zvichibvisa njodzi yekubuda kwejoini zvachose.

Mhando Dzakajairika dzePPR Fittings

Rudzi rweKukwana	Basa
Soketi/Kubatanidza	Inobatanidza mapaipi maviri mumutsara wakatwasuka.
Gokora (90° & 45°)	Inochinja mafambiro epombi.
Tie	Inokamura kuyerera kwemvura kuita mativi maviri (T-shape).
Mudzikisi	Inobatanidza pombi hombe nepombi diki.
Chivharo Chekupedzisira	Inovhara mugumo wepombi.
Sangano	Zvinobvumira kubviswa kwemapombi zviri nyore kuti zvigadzirwe.

Zvishandiso zvePPR zviri nani pane zvePVC here?

PVC iri kwese kwese uye yakachipa, saka unoshamisika kuti sei ungabhadhara mari yakawanda yePPR. Kusarudza isiriyo panzvimbo yepombi yemvura inopisa kunogona kukonzera njodzi kana pombi ikakundikana.

Pamvura inopisa, PPR iri nani pane PVC. PPR yakagadzirirwa kugadzirisa tembiricha inosvika 95°C. PVC yakajairika haifanirwe kushandiswa patembiricha iri pamusoro pe60°C, zvichiita kuti isakodzere uye isakodzere pamigero yemvura inopisa.

Uyu ndiwo mubvunzo unowanzo bvunzwa, uye mhinduro yacho ndeyekushandisa chishandiso chakakodzera pabasa racho. Haungashandise nyundo kutenderedza sikuruu. Saizvozvowo, haufanirwe kushandisa PVC pamvura inopisa. PVC inonyorova uye inogona kuchinja kana yamanikidzwa pakupisa kwakanyanya. PPR yakagadzirirwa izvi. Maumbirwo ayo emamorekuru anogona kubata kupisa nekumanikidzwa pasina matambudziko. Kune mitsetse yemvura inotonhora,PVCKazhinji isarudzo yakanaka uye isingadhuri. Asi kune chero nzira yekushandisa mvura inopisa, kubva pakugeza pamba kusvika kune nzira yakaoma yeindasitiri, PPR ndiyo yega sarudzo yakachengeteka uye yakavimbika. Ndosaka ndichigara ndichikurudzira Budi kuti ape zvese asi anyatsojeka kune vatengi vake nezvekushandisa imwe neimwe.

PPR vs. PVC: Musiyano Mukuru

Chinhu	PPR (Polypropylene Random Copolymer)	PVC (Polyvinyl Chloride)
Kushandisa Mvura Inopisa	Zvakanakisa.Yakayerwa kusvika 95°C.	Aihwa.Hazvina kuchengetedzeka mumvura inopisa (yakayerwa kusvika 60°C).
Nzira yeKubatana	Kubatanidza Kupisa (Kubatanidza)	Simende inonyungudutsa (Kunamira)
Simba reMajoini	Inova chidimbu chimwe chakasimba, chakasimba kwazvo.	Chisungo chakabatana neglue, chinogona kupera simba nekufamba kwenguva.
Kuchinjika	Inochinjika zvakanyanya, kashoma kuti itsemuke.	Yakasimba uye inopfava, inogona kutsemuka kana yarova.
Zvakanakira	Masisitimu emvura yekunwa inopisa uye inotonhora.	Mvura inotonhora, mvura inoyerera, kudiridza.

Ndeipi iri nani, PPR kana HDPE?

Une purojekiti yakakura uye tarisa sarudzo dzePPR neHDPE. Dzese ipurasitiki dzakasungirirwa, saka hauzive kuti ndeipi sarudzo chaiyo yekushandisa kwako.

Hapana chimwe chazvo chiri nani pane zvose; zvakagadzirirwa mabasa akasiyana. PPR yakasimba uye ndiyo inotungamira pakupinza mvura inopisa neinotonhora mumba. HDPE inochinjika zviri nyore uye haipindi UV, zvichiita kuti ive yakakodzera pakuisa mvura huru dziri pasi pevhu.

Funga nezvazvo nenzira iyi: PPR ndeyemitsipa netsinga dziri mukati mechivako, nepo HDPE iri yemitsetse mikuru inoenda kuchivako. Kuomarara kwePPR kwakanakira mukati nekuti kunobvumira kufamba kwemapombi zvakanaka, akatwasuka anotaridzika seehunyanzvi uye ari nyore kutsigira.HDPE, kana kuti High-Density Polyethylene, inochinjika zvakanyanya. Izvi zvinoita kuti iendeswe muhuro refu uye yakakombama ichitenderedza zvipingamupinyi pasi pevhu, zvichideredza huwandu hwemajoini anodiwa. Idema zvakare nekuti ine kabhoni nhema, iyo inoidzivirira kubva mukuora kwezuva (UV). Haungashandise PPR senzira huru yepasi pevhu, uye haungashandisi HDPE senzira yemvura inopisa yekugeza. Inyanzvi dzinoita basa ravo zvakanaka munzvimbo dzavo.

PPR vs. HDPE: Kutarisa pakushandisa

Chinhu	PPR	HDPE
Kushandiswa Kwakanyanya	Mapombi emvura inopisa uye inotonhora mumba.	Migero yemvura yepasi pevhu yekunze, migero yegesi.
Kuchinjika	Zvakati twasu.	Inochinjika zvakanyanya, inouya mu coils.
Kuramba UV	Yakaderera (inofanira kudzivirirwa kubva kuzuva).	Yakanaka kwazvo (kabhoni nhema inopa dziviriro).
Ruvara	Kazhinji girini kana chena.	Kazhinji dema kana bhuruu.
Kuongororwa kweDzvinyiriro	Yakakwira (semuenzaniso, PN20, PN25).	Zvinosiyana zvichienderana nekirasi (semuenzaniso, PE100).

Ndeipi iri nani, PPR kana PEX?

Unoona PEX ichishandiswa panzvimbo dzakawanda dzebasa nekuti inochinjika uye inoiswa nekukurumidza. Izvi zvinoita kuti uzvibvunze kana PPR iri tekinoroji yekare kana kuti ichiri nebhenefiti.

Sarudzo yacho inoenderana nekuti unokoshesa chii. PEX inochinjika zviri nyore, izvo zvinogona kukurumidzisa kuiswa kwayo kana paine mafittings mashoma. PPR inoshandisa majoini akasimba, akabatana nekupisa ayo anoonekwa seakavimbika nguva dzose kupfuura mafittings emakanika anoshandiswa paPEX.

PEX (Polyethylene Yakabatana)chigadzirwa chakanaka, uye mukana wayo mukuru ndewokuchinjika. Unogona kukotama pombi yePEX uchitenderedza makona, zvichideredza kudiwa kwezvibatiso zvegokora. Zvisinei, nzvimbo yayo isina kusimba inogona kunge iri zvibatiso pachazvo. Masisitimu ePEX anovimba nemajoini emakanika, senge simbi dzinocheka kana kuti clamps, kuti asunge pombi. Kwemakore mazhinji, zvikamu izvi zvesimbi zvinogona kuora kana kusunungura, zvichigadzira nzvimbo dzinogona kudonha.Kubatsira kwePPR systemndiyo fusion weld. Inobvisa njodzi yekukundikana kwemajoini zvachose. Zvakare, PEX fittings dzinowanzo pinda mukati mepombi, izvo zvinoderedza dhayamita yemukati uye zvinogona kudzikamisa kufamba kwemvura. PPR fittings dzakasanganiswa, zvichichengetedza nzira yakazara yekuyerera isina kuvharwa. Kwatiri, kuchengetedzeka kwakakwana kwejoini yakasungirirwa kunoita kuti PPR ive sarudzo yepamusoro yemapurojekiti ekuvaka kwenguva refu.

Kuenzanisa PPR vs. PEX: Kuenzanisa

Chinhu	PPR	PEX
Kuchinjika	Pombi isina kuomarara.	Pombi inochinjika zvikuru.
Sisitimu yekubatanidza	Kubatanidza Kupisa (Kubatanidza)	Michina (Makrimps, Maclamps)
Kuvimbika kweMapato	Zvisingaperi, chikamu chepombi pachayo.	Zvichienderana nekukwana kwechinhu chacho uye kunaka kwechishandiso chacho.
Zvishandiso	Masokisi (hapana muganho wekuyerera kwemvura).	Zvinoiswa (zvinogona kudzora kuyerera).
Zvishandiso Zvinodiwa	Muchina wekusanganisa kupisa.	Chishandiso chekukwenya kana chekusunga.

Mhedziso

Zvishandiso zvePPRndiyo mhinduro yakanaka yepombi dzemvura inopisa neinotonhora. Majoini avo akabatana nekupisa anogadzira sisitimu isingadonhe mvura, zvichipa zvakanakira zvakajeka mukugara kwenguva refu uye kuchengetedzeka kune chero chirongwa chekuvaka.