Nā te noho mai o ngā ira porowhita i roto i te hanganga macromolecular o te polyethylene chlorinated (CPE) me te hanganga wetewete o tōna paura, ehara i te mea ko te "wai kore here" anake engari ko te "wai here" anō hoki i roto i tōna paura mākū, ā, he uaua ki te whakamaroke kia kore e neke atu i te 0.3% te ihirangi makuku (pūtake mākū).
Ko te tikanga, ka rongoatia te 135A i roto i ngā mahi whakaputa o ia rā i roto i ngā umanga, engari he whakaritenga anō kei roto i te tikanga rokiroki o te CPE135A. Mā te rokiroki hē ka rerekē ngā āhuatanga o te CPE135a, ka pā kino ki te kounga o te hua ki tētahi taumata. Kaua e rongoatia te CPE135a mō te wā roa, ka taea te whakatutuki i ngā hiahia whakaputa o ia rā, nā te mea he rawaka te kaha o tā mātou tuku hei whakatutuki i ō ota i ngā wā katoa. Mēnā me rongoa e te kamupene tētahi nui o te CPE135a, me aro ki te tikanga rokiroki. Anei ētahi kōrero e toru hei mōhio māu i te wā e rongoatia ana.
Tuatahi, me mahi pai te hiri. Mena ka roa te wā e noho ana a CPE135A ki te hau, ka ngāwari te tauhohe me te whakarerekē i ōna āhuatanga matū, ka puta he panoni ki tana mahi. Me karo ngā kaiwhakamahi i te pa atu ki waenga i a CPE135A me te hau.
Tuarua, me mahi pai te mahi ātete-makuku. Mō tētahi hua, ka taea e te roa o te noho ki te hau makuku te kino, ā, kāore e taea te kī ko te cpe135A. Me mahi pai te mahi a ngā kaihoko i te mahi ātete-makuku.
Tuatoru, me karo i ngā pāmahana tiketike i roto i te taiao mahi o te CPE135A. I te wā e rongoa ana i te CPE135A, he mea nui kia whakahaere i te pāmahana o te taiao, nā te mea ka taea e te pāmahana nui te whakaputa i ngā tauhohenga ki te CPE135A. Nō reira, me mahi pai ngā kaihoko ki te whakahaere i te pāmahana.
Nā te nui o te haukini i roto i te kapia CPVC, he kino ake tōna ātete pānga i te kapia PVC, ā, me whakarerekē mā te tāpiri i ngā whakarerekē pānga. Ko ngā whakarerekē pānga noa ko te CPE, MBS, ABS, me te ACR. He pānga whakapakari nui te tāpiri i te CPE i te wā e tukatukahia ana ngā paipa CPVC, ā, ko te pānga whakapakari pai rawa atu ka puta i waenga i te 8-12 wāhanga. Heoi, mā te tāpiri i te CPE ka tino whakaiti i te pāmahana whakangawari o te paipa Vicat; he iti noa te pānga o te MBS me te ABS ki te pāmahana whakangawari o te Vicat, engari nā te noho mai o ngā hononga takirua kore-māku i roto i ō rātou mekameka ngota, he ngoikore te ātete ki te huarere; he whakarerekē pānga pai te ACR ātete pānga, engari he tino teitei te utu.
Wā tuku: Hakihea-07-2024
