Izinhlelo zamapayipi zihambe ibanga elide, futhiukufakwa kwe-ppryizona ezihola phambili. Lokhu kufakwa kugqama ngekhono lazo lokubhekana nezinselele ezivamile zamapayipi njengokuvuza nokugqwala kuyilapho kuthuthukisa ukusebenza kahle. Nakhu ukuthi kungani beshintsha umdlalo:

1. Baphatha amazinga okushisa asuka ku-70°C kuya ku-95°C (158°F kuya ku-203°F) ngaphandle kokujuluka.
2. I-thermal conductivity yabo ephansi igcina ukulahlekelwa ukushisa noma ukuzuza kube kuncane.
3. Zimelana nokukalwa nokugqwala, ziqinisekisa ukulungiswa okumbalwa nempilo ende yesevisi.

Ngalezi zinzuzo, ziyinketho ehlakaniphile yezinhlelo zamapayipi zamapayipi zanamuhla.

Okuthathwayo Okubalulekile

• Ukufakwa kwe-PPR kunamandla futhi akugqwali,iminyaka engu-50+.
• Azilahlekelwa ukushisa okuningi, zonga amandla kanye nokwehlisa izikweletu.
• I-Heat fusion yenza ukuxhumana okuqinile,ukumisa ukuvuzakanye nomonakalo wamanzi.

Izakhiwo Ezihlukile Zokufakwa Kwe-PPR

Ukuqina Nokumelana Nokugqwala

Ukufakwa kwe-PPR kukhonaeyakhelwe ukuhlala. Ukumelana kwazo nokugqwala kuzenza zilungele izinhlelo zamapayipi ezichayeke emanzini nakumakhemikhali. Ngokungafani namapayipi ensimbi, angagqwala noma anciphise ngokuhamba kwesikhathi, ukufakwa kwe-PPR kugcina ubuqotho babo ngisho nasezimweni ezinzima. Ucwaningo ngokuziphatha kwemishini kwamapayipi e-PPR ngaphansi kwengcindezi lugqamisa ukuqina kwawo. Ukuhlola kubonisa ukuthi lezi zifakelo zingamelana nomonakalo futhi zisebenze ngokuthembekile ngaphansi kwengcindezi enkulu kanye nezinga lokushisa. Lokhu kuqina kunciphisa isidingo sokushintshwa njalo, konga isikhathi nemali ngokuhamba kwesikhathi.

I-Thermal Insulation kanye nokubekezelela izinga lokushisa

Ukufakwa kwe-PPR kuhamba kahle ekulawuleni izinga lokushisa. I-conductivity yabo yokushisa ephansi engu-0.21 w/mk iqinisekisa ukulahlekelwa amandla okuncane, igcina izinga lokushisa lamanzi lizinzile. Kungakhathaliseki ukuthi kubanda okubandayo noma kushisa kakhulu, lezi zinto zokufakwayo zingakwazi ukukuphatha. Zisebenza ngempumelelo emazingeni okushisa asukela ku-40°C kuya ku-+100°C, nezinga lokushisa eliphezulu eliqhubekayo lokusebenza elingu-70°C. Ngohlelo lwezinga lokushisa eliphezulu, izinga lokushisa labo lokuthambisa i-Vicat elingu-131.5°C liqinisekisa ukwethembeka. Ishadi elingezansi libonisa ukubekezelela kwabo izinga lokushisa okumangazayo:

I-Eco-Friendly kanye ne-Non-Toxic Material

Ukufakwa kwe-PPR kuyisinqumo esiphephile nesimeme. Zenziwe ngezinto ezingezona ezinobuthi, ziqinisekisa ukulethwa kwamanzi ahlanzekile ngaphandle kokungcola. Agunyazwe njengamapayipi ebanga lokudla ngaphansi kwamazinga e-DIN 1998 T2, ahlangabezana nezidingo eziphakeme kakhulu zokuphepha zamasistimu amanzi okuphuza. Ukwakheka kwazo okuvumelana nemvelo nakho kumelana nama-asidi, ama-alkali, nezincibilikisi, okuzenza zifanelekele izindawo ezihlukahlukene. Ngokukhetha ukufakwa kwe-PPR, abasebenzisi banikela kuplanethi enempilo ngenkathi bejabulela isistimu yokufaka amapayipi ethembekile.

Ukuthi Ukufakwa Kwe-PPR Kuxazulula Kanjani Izinkinga Ezivamile Zamapayipi

Ukuvimbela Ukuvuza Nokuqinisekisa Ukuxhumana Okuvikelekile

Ukuvuza kungenye yezinkinga ezikhungathekisa kakhulu zamapayipi. Bamosha amanzi, bakhuphule izikweletu zezinsiza, futhi bangabangela ukulimala kwesakhiwo ngokuhamba kwesikhathi. Ukufakwa kwe-PPR kubhekana nale nkinga ngqo ngobuchwepheshe babo bokuhlanganiswa kokushisa obusha. Le ndlela idala ukuxhumana okungavuzi ngokushisela okokufaka ndawonye, ​​yakhe iyunithi eyodwa, engenamthungo. Ngokungafani namajoyinti avamile anentambo noma anamathiselwe, lokhu kuxhumana kuhlala kuvikelekile ngisho nangaphansi kwengcindezi ephezulu noma ukushintshashintsha kwezinga lokushisa.

Ukuhlola kokuhlola kuqinisekisa ukwethembeka kokufakwa kwe-PPR ekuvimbeleni ukuvuza. Isibonelo, ngesikhathi sokuhlolwa kokuhamba ngebhayisikili okushisayo, ukufakwa kwakungaphansi kwemijikelezo engu-500 yamazinga okushisa ashintshanayo phakathi kuka-20°C no-95°C. Imiphumela ayizange ibonise ukwehluleka okuhlangene, okufakazela ukuzinza kwawo kobukhulu kanye nekhono lokumelana nezimo ezimbi kakhulu. Ukwengeza, ukuhlolwa kwengcindezi ye-hydrostatic yesikhathi eside kubonise ukuthi ukufakwa kwe-PPR kungabekezelela amahora angu-1,000 ku-80 ° C no-1.6 MPa ngaphandle kwemifantu ebonakalayo noma ukuwohloka.

Uhlobo Lokuhlola	Amapharamitha	Imiphumela
Ithempelesha Eliphezulu Lesikhathi Esifushane	95°C: Ubuqotho besakhiwo kufika ku-3.2 MPa	Akukho ukuvuza noma ukwehluleka okutholiwe.
Ingcindezi Yesikhathi Eside Ye-Hydrostatic	Amahora angu-1,000 ku-80°C, i-1.6 MPa	<0.5% deformation, akukho mifantu ebonakalayo noma ukuwohloka.
I-Thermal Cycling	20°C ↔ 95°C, 500 imijikelezo	Akukho ukwehluleka okuhlangene, okuqinisekisa ukuzinza kwe-dimensional.

Le miphumela igqamisa ukuthi kungani ukufakwa kwe-PPR kuthenjwa kumasistimu amapayipi avikelekile nangavuzi.

Ukuqeda Ukugqwala Nokuvinjwa

Ukugqwala nokuvinjwa kungadala umonakalo ezinhlelweni zamapayipi amanzi. Anciphisa ukuhamba kwamanzi, alimaza amapayipi futhi aholele ekulungiseni okubizayo. Ukufakwa kwe-PPR kuqeda lezi zinkinga ngenxa yezakhiwo zabo ezimelana nokubola. Ngokungafani namapayipi ensimbi, angagqwala noma aqongelele amadiphozi amaminerali, izifakelo ze-PPR zigcina izindawo zangaphakathi ezibushelelezi ezimelana nokukalwa nokwakheka.

Ukungangeni kwawo kwamakhemikhali kuqinisekisa ukuthi awasabeli ngamanzi noma ezinye izinto, okuwenza alungele izindawo ezine-asidi ephezulu noma i-alkalinity. Lesi sici sizuzisa kakhulu kumasistimu angaphansi komhlaba, lapho ukuchayeka kumswakama ophansi kanye nosawoti kungasheshisa ukugqwala kumapayipi endabuko. Ngokuvimbela ukuvinjwa nokugqwala, okokufaka kwe-PPR kugcina amasistimu amapayipi esebenza kahle iminyaka.

Ukugcina Ukucindezela Kwamanzi Okungaguquki Nokugeleza

Ukucindezela kwamanzi okungaguquki kubalulekile ohlelweni olusebenzayo lwamapayipi. Ukufakwa kwe-PPR kuhamba kahle kule ndawo ngokuqinisekisa ukugeleza kwamanzi okusebenzayo kanye nokunciphisa ukulahlekelwa kwengcindezi. Izindawo zabo ezibushelelezi zangaphakathi zinciphisa ukungqubuzana, okuvumela amanzi ukuba ahambe ngokukhululeka ngaphandle kwezithiyo. Lo mklamo uvimbela isiyaluyalu futhi uqinisekisa ingcindezi eqinile, ngisho nasezinhlelweni ezidingeka kakhulu.

Amamethrikhi okusebenza amaningana agqamisa amandla awo okugcina umfutho wamanzi nokugeleza:

1. Ukufakwa kwe-PPR kumelana namaminerali, usawoti, kanye nomswakama ophansi, okwenza kube kuhle ezinhlelweni ezingaphansi komhlaba.
2. Bagcina amandla ngaphansi kwezimo zokungcwaba zesikhathi eside.
3. Benza kahle ngaphansi kokubili kokugeleza okubandayo nokucindezela okuphezulu.

Imethrikhi	Incazelo
Ingaphakathi Elibushelelezi	Yehlisa ukungqubuzana, iqinisekise ukugeleza kwamanzi ngendlela efanele.
Ukuvuza-Ubufakazi Connections	Idalwe ngobuchwepheshe bokuhlanganisa ukushisa, iqinisekisa ukugeleza kwamanzi okuthembekile.
Ukumelana Nokugqwala	Ivimbela ukunqwabelana kwesikali, igcine ukugeleza kwamanzi okushelelayo ngokuhamba kwesikhathi.
Izinga Lokushisa Eziphezulu Nokucindezela	Ifanele izinhlelo zokusebenza ezihlukahlukene, iqinisekisa ukuqina ngaphansi kwezimo ezimbi kakhulu.

Ukwengeza, idizayini yabo engasindi kodwa eqinile yenza ukufakwa kube lula, kuyilapho ukumelana nokugqwala kuqinisekisa ukusebenza kwesikhathi eside. Ngokufakwa kwe-PPR, abasebenzisi bangajabulela ukucindezela kwamanzi okungaguquki nokugeleza ngaphandle kokukhathazeka ngokuphazamiseka noma ukungasebenzi.

Izinzuzo Zesikhathi Eside Zokufakwa Kwe-PPR

Izindleko Ezincishisiwe Zokulungisa Nokulungisa

Ukulungiswa kwamapayipi kungase kube inkinga. Baphazamisa ukuphila kwansuku zonke futhi ngokuvamile beza nezikweletu ezinkulu.Ukufakwa kwe-PPR kusiza ukunciphisaamakhanda la. Ukuqina kwazo kanye nokumelana nokugqwala kusho ukuwohloka okumbalwa ngokuhamba kwesikhathi. Ngokungafani namapayipi ensimbi agqwala noma athuthukisa ukuvuza, okokufakwa kwe-PPR kugcina ubuqotho bawo amashumi eminyaka. Lokhu kwethembeka kuhumusha izingcingo zesevisi ezimbalwa kanye nezindleko zokulungisa eziphansi.

Ubuchwepheshe bokuhlanganisa ukushisa obusetshenziswa ekufakweni kwe-PPR nakho kudlala indima enkulu. Kwakha amalunga angavuzi angaxegi noma aguge kalula. Lokhu kuxhumana okuvikelekile kunciphisa ingozi yokulimala kwamanzi, okungaholela ekulungiseni okubizayo. Ngokuhamba kwesikhathi, abanikazi bezindlu namabhizinisi bonga imali ngokugwema ukugcinwa njalo nokushintshwa.

I-Energy Efficiency kanye ne-Lower Utility Bills

Ukusebenza kahle kwamandla kuyinhlokoinzuzo yokufakwa kwe-PPR. I-thermal conductivity yabo ephansi engu-0.21 W/(m·K) iqinisekisa ukulahlekelwa ukushisa okuncane, okubenza bafaneleke ezinhlelweni zamanzi ashisayo. Ngokugcina izinga lokushisa kwamanzi, banciphisa amandla adingekayo ukuze bashise kabusha amanzi. Lesi sici sizuzisa kakhulu ezindlini nasezimbonini lapho ukushisisa kwamanzi kubala ingxenye enkulu yokusetshenziswa kwamandla.

Nansi indlela ukufakwa kwe-PPR okunikela ngayo ekongeni amandla:

• Banikeza ukufakwa okungcono izikhathi ezingu-3-5 kunamapayipi epulasitiki endabuko.
• Amalunga angavuzi avimbela ukulahleka kwamandla, konga kufika ku-15% kumasistimu amadala.
• Indawo yabo yangaphakathi ebushelelezi inciphisa ukungqubuzana, ithuthukise ukugeleza kwamanzi nokusebenza kahle.

Ubufakazi	Incazelo
I-Thermal Conductivity	Amapayipi e-PPR alahlekelwa ukushisa okungaphansi kuka-99.95% uma kuqhathaniswa namapayipi ethusi.
I-Insulation Properties	Ukushisa okuphezulu kugcina amanzi eshisa noma ebanda isikhathi eside.
Ukuvimbela Ukuvuza	I-Heat fusion welding iqinisekisa ukuthi akukho ukuvuza, kunciphisa ukuchithwa kwamandla.
Ukuphila isikhathi eside	Ukuphila kweminyaka engu-50 kusho ukushintshwa okumbalwa, ukonga amandla ngokuhamba kwesikhathi.

Lezi zici azigcini nje ngezindleko eziphansi zezinsiza kodwa futhi zenza okokufaka kwe-PPR kube ukukhetha okuvumelana nemvelo kubasebenzisi abaqaphela amandla.

Ukusimama Kwemvelo Nokuphila Isikhathi Eside

Ukusimama kubaluleke kakhulu kunakuqala. Ukufakwa kwe-PPR kuhambisana nalo mgomo ngokunikeza isisombululo esihlala isikhathi eside nesihambisana nemvelo. Zenziwe ngezinto ezingezona ezinobuthi, ziqinisekisa ukulethwa kwamanzi aphephile ngaphandle kokulimaza imvelo. Ukumelana kwawo namakhemikhali kanye nokukala kuphinde kuvimbele ukungcola, kugcine izinhlelo zamanzi zihlanzekile futhi zisebenza kahle.

Ukuphila isikhathi eside kokufakwa kwe-PPR kuthuthukisa ngokwengeziwe ukusimama kwazo. Ngokuphila kwenkonzo okungaphezu kweminyaka engama-50, banciphisa isidingo sokushintshwa njalo. Lokhu kuqina kunciphisa ukumosha futhi konga izinsiza. Ukwengeza, idizayini yabo engasindi yehlisa igesi yezokuthutha, ibenze ibe enye indlela eluhlaza kunamapayipi ensimbi endabuko.

Ngokukhetha ukufakwa kwe-PPR, abasebenzisi banikela kuplanethi enempilo ngenkathi bejabulela isistimu yokufaka amapayipi ethembekile. Kuwukuwina kwakho kokubili imvelo kanye nomsebenzisi.

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Ukufakwa kwe-PPR kunikeza isisombululo esinokwethenjelwa nesisebenzayo samapayipi esimanje. Ukuqina kwazo, ukwahlukanisa okushisayo, kanye nedizayini evumelana nemvelo kusingatha izinkinga ezivamile njengokuvuza nokugqwala. Ngokuphila isikhathi esingaphezu kweminyaka engama-50, banciphisa izindleko zokunakekela kanye nomthelela emvelweni. Ithebula elingezansi ligqamisa izinzuzo zabo ezibalulekile:

Inzuzo	Incazelo
Ukuqina Nokuphila Isikhathi Eside	Amapayipi e-PPR angahlala ngaphezu kweminyaka engama-50, amelana nokugqwala kanye nokukalwa.
Ukuvuza-Ubufakazi	I-Heat fusion welding idala ukuxhumana okuqinile, okungenamthungo, kunciphise ukuvuza.
I-Eco-Friendly	Ayinabuthi futhi iyasebenziseka kabusha, okwenza ivumelane nemvelo.
Kuqiza kahle	Ukuphila okude kanye nezindleko ezincishisiwe zenza i-PPR ibe ukonga ngokuhamba kwesikhathi.

Ukutshala imali ekufakweni kwe-PPR kuqinisekisa uhlelo lwamapayipi olusebenza kahle amashumi eminyaka.

FAQ

Yini eyenza ukufakwa kwe-PPR kube ngcono kunamapayipi ensimbi?

Ukufakwa kwe-PPR kumelana nokugqwala, ukwakheka kwesikali, nokuvuza. Idizayini yazo engasindi yenza ukufakwa kube lula, kuyilapho ukuqina kwazo kuqinisekisa impilo yesevisi engaphezu kweminyaka engama-50.

Ingabe okokufaka kwe-PPR kungamelana nezinga lokushisa elidlulele?

Yebo! Asebenza emazingeni okushisa asuka ku -40°C kuya ku-+100°C. Izinga lokushisa labo lokuthambisa i-Vicat elingu-131.5°C libenza bathembeke ezinhlelweni zamanzi ashisayo.

Ithiphu:Ukufakwa kwe-PPR kuphelele kuwo womabili amaphrojekthi amapayipi okuhlala nawokuhweba. Ukuguquguquka kwazo kubenza bakwazi ukukhetha ezinhlelweni zesimanjemanje.

Ingabe okokufaka kwe-PPR kuyavumelana nemvelo?

Nakanjani! Ukufakwa kwe-PPR akunabuthi, kuyasebenziseka futhi kuphephile emanzini okuphuza. Ukuphila kwabo isikhathi eside kunciphisa imfucuza, kubenze babe isisombululo esimeme sokusebenza kwamapayipi.