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I-CPVC Equal tee
Iyini i-CPVC tee?
I-CPVC i-equal diameter tee iwukufakwa kwamapayipi okusetshenziswa kumapayipi amakhemikhali okusabalalisa amanzi. Iklanyelwe ukuxhuma amapayipi amathathu obubanzi obufanayo esakhiweni esimise okwe-T ukuze kuzuzwe i-branching noma inhlanganisela yokugeleza koketshezi. I-CPVC (i-Chlorinated Polyvinyl Chloride) iyimpahla ye-thermoplastic eyaziwa ngokumelana namazinga okushisa aphezulu kanye namakhemikhali futhi ifanele ukusetshenziswa ezinhlelweni zokusabalalisa amanzi ashisayo nabandayo. Ukufakwa kwe-CPVC okulinganayo kwe-diameter tee kuvamise ukusetshenziswa ezindaweni zokuhlala, ezohwebo nezisetshenziswa ezimbonini zamapayipi.
Imuphi umehluko phakathi kwe-DIN ejwayelekile neSheduli 80 CPVC tee?
Umehluko omkhulu phakathi kwe-DIN standard CPVC tee kanye ne-SCH80 CPVC tee ukumazinga ahlukene kanye nokucaciswa kwawo:
I-DIN ejwayelekile ye-CPVC tee:
Ithobelana namazinga e-DIN (Deutsches Institut für Normung), isethi yamazinga obuchwepheshe asetshenziswa eJalimane nakwamanye amazwe ase-Europe.
Idizayinelwe futhi yakhiwe yalingana nobukhulu obuthile, izakhiwo zezinto ezibonakalayo nezimfuneko zokusebenza ezichazwe kuzinga le-DIN lezinhlelo zamapayipi e-CPVC.
Ivamise ukusetshenziswa ezindaweni lapho amazinga e-DIN edlangile futhi amazinga aseYurophu adinga ukulandelwa.
I-SCH80 CPVC tee:
Ihlangabezana nezinga le-ASTM (American Society for Testing and Materials) SCH80, elisetshenziswa kabanzi eNyakatho Melika ukuze ucacise usayizi nesilinganiso sokucindezela samapayipi nokufakwa kwe-CPVC.
Ikhiqizwe ukuze ihlangabezane nezidingo ezithile zesilinganiso sokucindezela kanye nokujiya kodonga ezicaciswe kuzinga le-SCH80, okubonisa ukuthi ifanele izicelo zokucindezela okuphezulu uma kuqhathaniswa nokufakwa kwe-SCH40 CPVC.
Okuvame ukusetshenziswa e-United States nakwezinye izifunda lapho amazinga e-ASTM amukelwa kumasistimu wamapayipi e-CPVC.
Ukufingqa, umehluko omkhulu phakathi kwe-DIN ejwayelekile ye-CPVC tee ne-SCH80 CPVC tee yizinga abalilandelayo. Phakathi kwazo, i-DIN ejwayelekile ihambisana nezindinganiso zaseYurophu, futhi i-SCH80 tee ihambisana namazinga aseNyakatho Melika. Kubalulekile ukukhetha i-CPVC tee efanele ngokusekelwe kumazinga esifunda kanye nezidingo ezithile zohlelo lokusebenza.
Kwenzekani uma usebenzisa iglue ye-UPVC ekufakeni ipayipi le-CPVC?
Ukusebenzisa iglue ye-PVC phezu kwe-CPVC kungabangela izinkinga ezingaba khona ngenxa yokwakheka kwamakhemikhali okuhlukene kanye nezakhiwo zezinto ezimbili. Nakuba i-PVC (i-polyvinyl chloride) ne-CPVC (i-chlorinated polyvinyl chloride) kokubili kuyizinto zamapayipi e-thermoplastic, zinamandla ahlukene okumelana namakhemikhali namandla okubamba izinga lokushisa.
Uma i-PVC glue isetshenziswa kumapayipi nokufakwa kwe-CPVC, ingase ingakhi isibopho esiqinile, esithembekile. Ukwengeza, amalunga angase athambekele kakhulu ekuvuzeni, ikakhulukazi lapho echayeke emazingeni okushisa aphakeme noma amakhemikhali athile. Uma usebenzisa ipayipi le-CPVC nezixhumi, ingcina ye-solvent efanelekile eyenzelwe ngqo i-CPVC kufanele isetshenziselwe ukuqinisekisa ukuxhumana okuphephile nokuqina.
Ngakho-ke, kubalulekile ukusebenzisa njalo uhlobo olulungile lwe-adhesive ye-solvent ehambisana nezinto ezithile ezisetshenziswayo ukuze kuqinisekiswe ubuqotho nokuphila isikhathi eside kwesistimu yakho yamapayipi.