Mā te whiriwhiri hē i te takirere kirihou ka raru pea te pūnaha nā te wera, nā ngā tauhohenga matū rānei. Ka raru pea te pūnaha ina turuturu te takirere, ka whakaroa i ngā kaupapa, ā, ka kino hoki tō ingoa ki ngā kiritaki.

Kei tō tono te kōwhiringa. WhakamahiaPVC paerewamō ngā pūnaha wai matao pērā i te whakamakuku. KōwhiriaCPVCmō ngā raina wai wera me te ātete matū pai ake. Whakamahia te PP mō ngā matū ahumahi motuhake me ngā tono kai-kai.

E maumahara ana ahau ki tētahi kōrerorero ki a Budi mō tētahi kiritaki e tuku ana i tētahi wheketere tukatuka kai hou ki Indonesia. Tata tonu rātou ki te utu i te kaupapa katoa me te paerewa.Ngā takirere PVChei penapena moni. I tere tonu tā mātou kōrero mō ngā huringa horoi wai wera me ngā matū motuhake i whakamahia e rātou. I mārama kua pakaru te PVC i roto i ngā marama. Mā te whakamārama i ngā rerekētanga i waenga iPVC, CPVC, me te PP, i āwhina mātou i a rātou ki te whiriwhiri i te rauemi tika, ā, i ārai i tētahi raruraru nui, utu nui hoki. Ko tēnei momo mātauranga motuhake te mea e hanga ana i te whakawhirinaki, e whakarite ana hoki i te angitu o tētahi kaupapa.

Ko tēhea te PVC pai ake, te UPVC, te CPVC rānei?

Ka kite koe i te PVC, UPVC, me te CPVC kua whakarārangihia ki ngā pepa whakaritenga. He āhua rite tonu, engari he rerekē ngā utu. Ki te hē te whiriwhiri, tera pea ka hokona e koe he takirere ngoikore ake, he takirere utu nui rānei mō te mahi.

He pai ake te CPVC mō te wai wera, ā, he pai ake te ātete ki ngā matū. Mō ngā paipa me ngā takirere, he rite tonu te PVC me te UPVC—he rauemi pakari, pakari hoki e tino pai ana mō ngā tono wai matao paerewa.

Me whakamārama tātou i tētahi āhuatanga e pōhēhē ana. Ina kōrero tātou mō ngā paipa me ngā takirere i Pntek, ko te tikanga o "PVC" ko "UPVC" (Unplasticized Polyvinyl Chloride). Ko te kirihou pakari, pakari e kitea ana i ngā wāhi katoa. Nō reira, kāore koe e hiahia ki te whiriwhiri i waenga i a rāua; he rite tonu rāua mō ā tātou kaupapa. Ko te kōwhiringa tūturu ko te PVC me te CPVC. Ko te "C" i roto i te CPVC he tohu mō te Chlorinated. Ko tētahi atu taahiraa i roto i te tukanga hanga ka tāpiri atu i te chlorine ki te hanganga o te rauemi. Ko tēnei huringa ngāwari te mea e hoatu ana ki te CPVC ōna painga nui e rua: ka taea e ia te tu atu ki ngā pāmahana teitei ake, ā, ka taea e ia te ātete i te whānuitanga o ngā matū, inā koa ko ngā waikawa me ngā turanga. Nō reira, ki te mea he wai matao anake te mahi, ko te PVC te kōwhiringa tino whai hua. Mena he matū wera, he matū kaha rānei kei roto, ko te CPVC te kōwhiringa pai ake, haumaru ake.

He aha te kaupapa o te takirere pōro CPVC?

Me whai takirere tō kiritaki mō te paipa wai wera i roto i te wheketere, i te kāinga rānei. Ka ngawari, ka piko, ka pakaru te takirere PVC ma noa, ka puta he turuturu morearea, ka roa hoki te wā e kore ai e mahi te pūnaha.

Ko te kaupapa matua o te takirere pōro CPVC he whakahaere haumaru i ngā wai i ngā pāmahana teitei ake i te mea ka taea e te PVC paerewa te tu atu. He mea hanga motuhake mō te tohatoha wai wera me ngā raina wai ahumahi waikura.

Whakaarohia te CPVC hei putanga PVC tino mahi. Ko tana mahi matua he mahi i ngā wāhi kāore e taea e te PVC. Kaua e whakamahia ngā takirere PVC paerewa mō ngā pāmahana neke atu i te 60°C (140°F). I runga ake i taua pāmahana, ka ngawari te rauemi, ā, ka ngaro tōna kaha ki te pupuri i te pēhanga. Ko te CPVC, i tētahi atu taha, he tino pai te mahi tae atu ki te 93°C (200°F). Nā tēnei ka waiho hei rauemi paerewa mō ngā paipa wai wera me te wai matao i roto i ngā whare noho me ngā whare arumoni. Nā tōna ātete matū kua whakarei ake, he kōwhiringa pai hoki mō ngā whare maimoatanga wai, ngā tipu tukatuka matū, me ngā tono ahumahi kei reira pea ka kaha rawa ngā wai mō te PVC. Ka whakamahia e koe hetakirere CPVCina hiahia koe ki te whakapumau i te mahi me te haumaru i raro i te wera me te ahotea matū.

Ka taea e ngā takirere pōro PVC te tu atu i te pēhanga teitei?

Me whiriwhiri e koe he takirere mō tētahi pūnaha whakamakuku rere-rahi. Kei te āwangawanga koe kei kore e tino kaha te takirere kirihou, ā, kei pāngia pea koe e te pēhanga mahi a te pūnaha.

Āe,Ngā takirere pōro PVChe mea hanga mō te pēhanga teitei. Ko tā rātou whakatauranga tika, pērā i te PN10, te PN16 rānei, e tohu ana ka taea e rātou te tu atu ki te 10, ki te 16 rānei pae pēhanga, engari ka heke tēnei whakatauranga i te pikinga o te pāmahana o te wai.

He mea nui tēnei hei mārama mō te haumaru. Ko te takirere pōro PVC PN16 he mea whakatauranga hei whakahaere i te 16 pae (tata ki te 232 PSI) o te pēhanga, he nui atu i te rawaka mō te nuinga o ngā tono wai. Heoi, ko tēnei whakatauranga he mea mō te wai i te pāmahana rūma (tata ki te 20°C). I te pikinga ake o te pāmahana o te wai i roto i te paipa, ka paku ngawari ake te rauemi PVC, ā, ka heke iho tōna kaha ki te tu atu i te pēhanga. Hei tauira, i te 40°C, ko te takirere PN16 kotahi pea ka haumaru noa te whakamahi i te 10 pae. I te 60°C, ko tōna mōrahingā hekenga o te whakatauranga pēhangaki te 4 pae pea. Koia te take kaua rawa e whakamahia ngā takirere PVC mō te wai wera i raro i te pēhanga. Mō ngā pūnaha whakamakuku pēhanga teitei e mahi tahi ana ngā kiritaki a Budi, e whakamahi ana i te wai matao, i te wai pāmahana taiao rānei, ko tā mātou paerewaNgā takirere pōro PVC PN16he tino kaha, he tino pono hoki.

He aha te utu nui ake o te CPVC i te PVC?

Kei te whakarite koe i tētahi whakatau utu mō tētahi kiritaki, ā, ka kite koe he nui ake te utu o ngā takirere CPVC i ngā takirere PVC. Kei te pātai tō kiritaki he aha rātou me utu ai i te moni tāpiri mō tētahi takirere he tata rite te āhua.

He nui ake te utu o te CPVC nā te mea ka uru atu ki tētahi atu taahiraa hangahanga e nui ana te pūngao e kiia nei kowhakakōroiKa tāpirihia he utu e tēnei tukanga tāpiri engari ka hua ake he rauemi pai rawa atu ka taea te tu atu i te wera nui me te maha atu o ngā matū.

Ko te rerekētanga utu he hua tika nō te tukanga hanga. Ka tīmata ngā rauemi e rua hei kapia PVC. Hei hanga CPVC, me tango e tātou taua PVC ka tukuna ki roto i tētahi tauhohenga matū uaua hei akiaki i ngā ngota chlorine ki runga i ngā mekameka polymer. Me whai taputapu motuhake tēnei tukanga, he rauemi mata tāpiri (chlorine), me te nui o te pūngao. Ehara i te mea ko te utu anake mō tētahi tae kirihou rerekē; kei te utu koe mō taua hangarau matatau. Ka kī tonu ahau ki a Budi kia whakamārama atu ki āna kiritaki hei haumitanga ki te haumaru me te pono. He iti te utu tāpiri mō te takirere CPVC ki te whakataurite ki te utu mō te kino, te wā kore mahi, me ngā whakatikatika ka puta mēnā ka whakamahia e rātou he takirere PVC iti ake te utu i roto i tētahi tono wai wera e tino mōhiotia ana ka rahua. He tauira tawhito tēnei o te utu nui ake mō te taputapu tika mō te mahi.

He aha te whakataurite i waenganui i te PVC, te CPVC, me te PP?

Me whai tohutoro tere koe hei whakataurite tika i ēnei rauemi. He mea whakapoauau te whakawhiti i waenga i ngā pepa hua rerekē, ā, he moumou taima hoki ina hiahia koe ki tētahi whakautu tere mā te kiritaki.

Mā tēnei ripanga ka kitea he whakataurite mārama o te PVC, te CPVC, me te PP puta noa i ngā whakatakotoranga matua. Ka āwhina i a koe ki te whiriwhiri i te rauemi tika mō tō tono i roto i te tirohanga poto, kia tika ai te taurite o te takirere ki te mahi.

Hei whakangāwari i ngā mahi mā Budi me tana tīma, i hangaia e au tēnei pepa tinihanga. Koinei te huarahi tere ki te whakatairite i ngā rauemi kua kōrerohia e tātou, me te whakauru i te Polypropylene (PP), tētahi atu kōwhiringa nui. E mōhiotia ana te PP mō tōna ātete matū pai rawa atu, inā koa ki ngā whakarewa, me tōna roa. He kōwhiringa pai mō ngā tono ahumahi me ngā tono kai.

Ripanga Whakataurite Rauemi

Āhuatanga	PVC (Polyvinyl Chloride)	CPVC (PVC whai kōkōwai)	PP (Poroporoperene)
Te pāmahana mōrahi	60°C (140°F)	93°C (200°F)	80°C (176°F)
Whakatauranga Pēhanga	Tino pai (i te pāmahana taiao)	Tino pai (ka mau tonu te pēhanga i te pāmahana teitei)	Tino Pai
Ātete Matū	He pai mō ngā tote, ngā waikawa, ngā kawakore	He tino pai mō ngā waikawa, ngā kawakore, ngā matū whakakā	He tino pai mō ngā whakarewa, ngā waikawa, ngā kawakore
Utu Whakatairanga	$ (Te Utu iti rawa)	$$$ (Te Tino Utu Nui)	$$ (Whānui-Waenga)
Pai rawa atu mō…	Wai matao, whakamakuku, rerenga wai, puna kaukau	Ngā paipa wai wera me te wai matao, ngā wai ahumahi	Te inenga matū, te tukanga ahumahi, te taumata kai

Whakamutunga

He māmā noa te whiriwhiri i te takirere tika: whakamahia te PVC mō te wai matao, te CPVC mō te wai wera me ētahi atu matū, me te PP mō ngā whakamahinga ahumahi motuhake. Mā te whakataurite i te rauemi ki te mahi ka taurangi te haumaru me te pono.