Tae Whero o te Takirere Waewae PVC
Ngā tawhā pūrere
| Ripanga whakatairite tawhā rahi tauira | |||||||||||||
| WHĀNUI | Wāhanga | ||||||||||||
| TAUIRA | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | ||
| RAHI | 1/2″ | 3/4″ | 1 inihi | 1-1/4″ | 1-1/2″ | 2 inihi | 2-1/2″ | 3 inihi | 4 inihi | 6 inihi | Inihi | ||
| thd./in | NPT | 14 | 14 | 11.5 | 11.5 | 11.5 | 11.5 | 8 | 8 | 8 | 8 | mm | |
| BSPT | 14 | 14 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | mm | ||
| ANSI | d1 | 21.34 | 26.67 | 33.4 | 42.16 | 48.26 | 60.33 | 73.03 | 88.9 | 114.3 | 168.3 | mm | |
| DIN | d1 | 20 | 25 | 32 | 40 | 50 | 63 | 75 | 90 | 110 | 160 | mm | |
| D | 31 | 35.5 | 41.9 | 51 | 60.3 | 72.5 | 90 | 76.4 | 115 | 161 | mm | ||
| D1 | 43.7 | 43.7 | 43.7 | 78 | 78 | 78 | 171.6 | 183.8 | 218 | 291 | mm | ||
| I | 31 | 32.5 | 32.8 | 35 | 56 | 57 | 73.5 | 58.2 | 91 | 120 | mm | ||
| L | 137 | 141 | 141 | 195.3 | 217.4 | 217.4 | 293.4 | 252 | 360 | 500 | mm | ||
Takirere waewae PVC
Te PVCtakirere raroHe momo takirere penapena-pūngao tēnei, e tāutahia ana i te pito raro o te paipa momi wai o te papu wai hei aukati i te wai i roto i te paipa papu wai kei hoki ki te pūtake wai, ko te mahi he tomo noa engari kāore e puta. He maha ngā tomokanga wai me ngā rara whakapakari i runga i te taupoki takirere, kāore e ngāwari ki te aukati. Ko tetakirere rarohe mama te taumaha, he ngāwari hoki te tāuta.
Ko ngā tikanga hononga ko: te momo here, ā, ko te hanganga hua ko: te momo pōro mānu. Ka taea te whakamahi me ngā papu toriti me ngā papu whakaoho-ake.
He hanganga hou tō te hua, ā, he pai rawa atu te mahi hiri. Ka taea e ia te ātete ki te waikawa, te kawakore me te waikura. He roa te wā whakamahinga. He whānuitia te whakamahinga i roto i te ahumahi matū, te muka matū, te kawakore-kawakore, te hiko, te rongoā, te patu pepeke, te tae, te whakarewa, te kai, te maimoatanga paru, te whakatipu moana, me ētahi atu ahumahi.
He paura mā te PVC, he āhua kore-āhua. He iti te kaha o te peka, ko te kiato whanaunga he 1.4 pea, ko te pāmahana whakawhiti karāhe he 77~90℃, ā, ka tīmata te pirau i te 170℃ pea. Kāore e tino pumau ki te mārama me te wera, neke atu i te 100℃, i muri rānei i te wā roa. Ka pirau te hihi o te rā ka puta he hauwai pūhaumāota, ka whakakorikori anō i te pirau, ka puta te tae rerekē, ā, ka tere hoki te heke o ngā āhuatanga ā-tinana me ā-pūkaha. I roto i ngā mahi whaihua, me tāpiri he mea whakaū hei whakapai ake i te pumau o te wera me te mārama.
Ngā Āhuatanga
Rauemi:PVC
1) Hauora, kore-huakita, e rite ana ki ngā paerewa wai inu
2) Ātete ki ngā pāmahana teitei, kaha pānga pai
3) He watea, he pono hoki te tāutanga, he iti ngā whakapaunga hanga
4) He āhuatanga whakamarumaru wera pai rawa atu nā te iti o te kawe wera
5) Mama, he watea ki te kawe me te hapai, he pai mō te penapena mahi
6) Ka whakaitihia te ngaronga pēhanga e ngā pakitara o roto maeneene, ka whakanuia hoki te tere o te rere
7) Te ārai haruru (kua whakaitihia mā te 40% ki te whakaritea ki ngā paipa maitai kua whakapūmautia)
8) Ko ngā tae mārama me te hoahoa tino pai ka whakarite kia pai mō te tāutanga huna me te tāutanga kitea
9) Ka taea te hangarua, he hoa-taiao, e rite ana ki ngā paerewa GBM
10) He roa rawa te ora whakamahi mō te iti rawa 50 tau Ngā taonga
