Te whakatauranga ahi 1.CM
Ko te CM te taumata ārai mura e whakamahia whānuitia ana mō te taura taura i tēnei wā. Ko tana paerewa whakamātautau ko te UL 1581. E ai ki te whakamāramatanga, ka mate aunoa te taura taura akomanga-Cm i roto i te 5 mita o te horapa mura.
I tēnei wā, ko te nuinga o ngā taura whatunga taura CM-class he mea hanga ki te PVC, ā, ko te paparanga whakamarumaru he mea hanga ki te PE-kiato teitei. Ina tahuna, ka tukuna he halogen paitini, he paoa me te nui o te wera. Ko te taura CM-class he mea whakamahi whānuitia mō te oma whakapae i runga i te papa kotahi, ā, he mea kitea noa i te United Kingdom, Āhia me Ahitereiria.
2. Te whakatauranga ahi CMR
Ko te haumaru o te whakatauranga ahi CMR te tuarua, ko te nuinga o te wā ka tutuki mā te whakapai ake i te pūwāhi mura o te taura kia tutuki ai te kaupapa o te kore-mura. Ko tana paerewa whakamātautau ko UL 1666. I roto i te whakamāramatanga, i raro i te āhua o te mura a te pā, me tineia he paihere o ngā taura whatunga taura CMR i roto i te 5 mita o te horapa mura.
I tēnei wā, ko te anga o waho o te taura whatunga taura akomanga CMR he mea hanga ki te rauemi PVC ātete-mura, ā, ko te paparanga whakamarumaru he mea hanga ki te rauemi PE matotoru-rahi. I muri i te mura o te mura, ka tukuna he hau halogenated paitini (hau chlorine) me te kohu mata, ka tere te pau o te hāora i te hau, ka tineia te mura. He whānui te whakamahinga o ngā taura akomanga CMR i roto i ngā pūnaha hauhautanga i roto i ngā puna hiko kua wehea ā-tinana mai i te pūnaha taura, arā, i roto i te pūnaha puna hiko poutū o roto, ā, he mea kitea noa i Āhia me Ahitereiria.
3. Te whakatauranga ahi CMP
Ko te whakatauranga ahi CMP te mea tino haumaru. He tino ātete ki te mura, ā, kāore e tuku i te nui o te paoa paitini ina tahuna. Ko te paerewa whakamātautau CMP ko UL 910. E ai ki te whakamāramatanga UL, me tineia te taura CMP me ngā taura whatunga i roto i te 5 mita o te horapa mura i raro i ngā āhuatanga o te mura kaha a ngā pā.
Ko te hipoki o waho o te waea taura akomanga CMP he mea hanga ki te fluorine (pērā i te PTFE PTFE, FEP fluorinated ethylene propylene), he teitei te pāmahana pirau me te pūwāhi mura. Nā te mea ka taea e te taura whatunga taura CMP te aukati i te horapa o te mura, ka tukuna atu hei whakaiti i te paoa me te paitini, ahakoa he ahi, kāore hoki i roto i te whare e ki ana i te nui o te mura nā te whatunga taura me te paoa, ngā paitini kino rānei, nō reira ka whakamahia te taura whatunga taura CMP taumata i roto i te pūnaha pehanga hau, i ngā taputapu whakahaere hau rānei e whakamahia ana, he mea noa i Kanata me te United States.
4.DongguanWenchangKamupene Hiko, Ltd.he kaihanga Haina me te tiwhikete CM, CMR, CMP.
Akomanga CMR (whakamātautau mura poutū) He taura arumoni ēnei i roto i te paerewa UL. Ko te paerewa haumaru ko UL1666. Kāore he whakaritenga mō te matotoru o te paowa, ā, e whakamahia whānuitia ana mō ngā waea poutū me ngā waea whakapae o te papa.
Ko te taura CMP (Stei Sodium Duct Test) te taura e tino hiahiatia ana i roto i te paerewa haumaru ahi UL. He mea tāuta i roto i ngā pūnaha pēhanga hau e whakamahia ana i roto i ngā paipa hau, i ngā taputapu whakahaere hau rānei. Kua whakaaetia i Kanata me te Hononga o Amerika.
5. Ngā rerekētanga i waenga i te CM, te CMR me te CMP:
He rerekē te CM, te CMR me te CMP i roto i te whakatauranga ahi, te āhua mura me te rauemi o te uhi o waho. Hei tāpiri, he rerekē rawa te utu me te whānuitanga o te whakamahinga.
(1) Te rerekētanga o te utu.
He mea hanga te hipoki o waho o te taura CM me te taura CMR ki te rauemi PVC, ko te taura CMP ia he mea hanga ki te rauemi wheorine, nō reira he nui ake te utu o te taura CMP i tō te taura CM me te taura CMR.
(2) Ngā rerekētanga o ngā wāhi tono
I te nuinga o te wā, ka whakamahia te taura CM i roto i ngā waea whakapae o ngā ararewa whare me ngā rūma pupuhi i ētahi atu taiao, ka taea te whakamahi i te CMR i roto i ngā waea poutū o ngā ararewa whare me ngā ara poutū, ā, ka taea te whakamahi i te CMP i roto i ngā waea whakapae o ngā paipa hau, ngā rūma pupuhi, me ētahi atu taiao tohanga hau.
Wā tuku: 27 o Ākuhata-2020