Uyilo lobuNgcali ngoBubungakanani obugcweleyo be-ASTM Sch40 yePlastiki yePPR yoFakelo lwemibhobho yePPR eLingana iTee eneNdlela eziNtathu
Amaziko ethu axhotyiswe kakuhle kunye nolawulo olukumgangatho ophezulu kuwo onke amanqanaba okwenziwa kwemveliso kusenza ukuba siqinisekise ukoneliseka komthengi ngokupheleleyo kuYilo lobuNgcali obuPheleleyo kwi-ASTM Sch40 yePlastiki yePPR yoFakelo lwePipe yePPR eLinganayo ngeNdlela eNtathu, umgangatho olungileyo kunye neendleko ezikhuphisanayo zenza iimveliso zethu zixabiseke. irekhodi eliphezulu kulo lonke igama.
Amaziko ethu axhotyiswe kakuhle kunye nolawulo lomgangatho olungileyo kuwo onke amanqanaba okwenziwa kusenza ukuba siqinisekise ukoneliseka komthengi ngokupheleleyoPPR Tee, Kukho izixhobo zokuvelisa kunye nokucubungula phambili kunye nabasebenzi abanezakhono zokuqinisekisa ukuthengisa ngomgangatho ophezulu. Sifumene eyona nkonzo ibalaseleyo ngaphambi kokuthengisa, ukuthengisa, emva kokuthengisa ukuqinisekisa abathengi abanokuthi baqiniseke ukwenza iiodolo. Ukuza kuthi ga ngoku iimpahla zethu zihamba ngokukhawuleza kwaye zithandwa kakhulu eMzantsi Melika, eMpuma Asia, kuMbindi mpuma, eAfrika, njl.
Imibhobho yePPR
Xa kuthelekiswa nemibhobho yentsimbi, iipayipi zePPR zineenzuzo zokufakela okulula, ukufakwa kwe-thermal engcono, kunye nokuchasana nokubola. Sisixhobo sonikezelo lwamanzi esisempilweni kwaye sihambelana nokusingqongileyo kwaye ikwayimveliso yonikezelo lwamanzi engundoqo kwimarike. Imibhobho ye-PPR ifumaneka kakhulu kule mibala ilandelayo, emhlophe, eGrey, eluhlaza kunye ne-curry imibala, kutheni kukho lo mahluko ikakhulu ubangelwa yimibala eyahlukeneyo ye-masterbatches eyongeziweyo.
Ukongeza kwiimpawu zemibhobho yeplastiki ngokubanzi njengobunzima bokukhanya, ukuxhathisa ukubola, ukunganyuswa, kunye nobomi benkonzo ende, imibhobho ye-PP-R nayo inezi mpawu zilandelayo eziphambili:
1 Ayinatyhefu kwaye icocekile.
Iimolekyuli zezinto eziluhlaza ze-PP-R ziyi-carbon kunye ne-hydrogen element kuphela, kwaye akukho zinto ezinobungozi kunye netyhefu. Icocekile kwaye inokuthenjwa. Ayisetyenziswa kuphela kwimibhobho yamanzi abandayo nashushu, kodwa nakwiinkqubo zamanzi okusela acocekileyo.
2 Ukugcina ubushushu kunye nokonga amandla.
I-thermal conductivity yepayipi ye-PP-R yi-0.21w / mk, eyi-1/200 kuphela yepayipi yensimbi.
3 Ukumelana nobushushu obungcono.
Indawo yokuthambisa iVicat yombhobho wePP-R yi-131.5 ℃. Ubushushu obuphezulu bokusebenza bunokufikelela kwi-95 ℃, enokuthi ihlangabezane neemfuno zesistim samanzi ashushu kwisakhiwo samanzi kunye nekhowudi yokuhambisa amanzi.
4Ubomi benkonzo ende.
Ngaphantsi kweemeko zokushisa okusebenzayo kwe-70 ℃ kunye noxinzelelo lokusebenza (PN) ye-1.0MPa, ubomi benkonzo ye-PP-R yombhobho inokufikelela kwiminyaka engaphezu kwama-50 (ngaphandle kokuba impahla yombhobho kufuneka ibe yi-S3.2 kunye ne-S2.5 series okanye Kaninzi); phantsi kobushushu obuqhelekileyo (20℃) Ubomi benkonzo bunokufikelela ngaphezu kweminyaka eyi-100.
5 Ufakelo olulula kunye noqhagamshelo oluthembekileyo.
I-PP-R inokusebenza kakuhle kwe-welding. Imibhobho kunye nezixhobo zinokudityaniswa ngokuncibilika okushushu kunye ne-electrofusion. Ukufakela kukulungele kwaye amajoyina athembekile. Amandla okudibanisa makhulu kunamandla ombhobho ngokwawo.
6 Iimathiriyeli zinokuphinda zisetyenziswe.
Inkunkuma ye-PP-R iyacocwa, yophulwe, iphinde isetyenziswe ekuveliseni imibhobho kunye nokufakelwa. Ubungakanani bezinto ezisetyenzisiweyo azidluli kwi-10% yemali epheleleyo kwaye ayichaphazeli umgangatho wemveliso.
ukufakela
Amaziko ethu axhotyiswe kakuhle kunye nolawulo olukumgangatho ophezulu kuwo onke amanqanaba okwenziwa kwemveliso kusenza ukuba siqinisekise ukoneliseka komthengi ngokupheleleyo kuYilo lobuNgcali obuPheleleyo kwi-ASTM Sch40 yePlastiki yePPR yoFakelo lwePipe yePPR eLinganayo ngeNdlela eNtathu, umgangatho olungileyo kunye neendleko ezikhuphisanayo zenza iimveliso zethu zixabiseke. irekhodi eliphezulu kulo lonke igama.
Uyilo lobuNgcali eTshayina PPR Equal Tee kunye nePPR yePlastiki Equal Tee, Kukho ukuveliswa nokusetyenzwa kwezixhobo eziphambili kunye nabasebenzi abanezakhono zokuqinisekisa ukuthengisa ngomgangatho ophezulu. Sifumene eyona nkonzo ibalaseleyo ngaphambi kokuthengisa, ukuthengisa, emva kokuthengisa ukuqinisekisa abathengi abanokuthi baqiniseke ukwenza iiodolo. Ukuza kuthi ga ngoku iimpahla zethu zihamba ngokukhawuleza kwaye zithandwa kakhulu eMzantsi Melika, eMpuma Asia, kuMbindi mpuma, eAfrika, njl.