Ngongo Whakarewa Hiko EMT

Whakaahuatanga Poto:

Ka tiakina e tēnei Paipa Ngongo Hiko Whakarewa ō taura mai i ngā papa aukume, te kino o te pānga me te kuru.


Taipitopito Hua

Ngā Tohu Hua

Whakaahuatanga Hua:

Ngongo Hiko Whakarewa

Ngā ngongo hiko whakarewa (), e kiia ana hoki ko te pakitara-angiangi, he ara reihi maitai kua whakarārangihia he porowhita te wāhanga whakawhiti, kāore he miro, ā, ko te roa he 10′ te roa. Kei te wātea hoki ngā roa 20′. Kei te wātea te EMT i ngā rahi hokohoko mai i te 1/2” ki te 4”. He mea whakakikorua te taha o waho hei tiaki i te waikura, ā, he paninga waro ātete-waikura kua whakaaetia kei roto. Ka tāutahia te EMT mā te whakamahi i ngā hononga me ngā hononga momo-kōpeketanga, momo-pēhi rānei. E whakaaetia ana kia whai hononga whakauru kei roto he ngongo āhua "pere" kua whakawhānuihia i tetahi pito me ngā tīwiri kua whakaritea. Kei te wātea te EMT me ngā hononga whakauru i ngā rahi hokohoko mai i te 1-1/4 ki te 4.

Whakatakotoranga Hua:

Manawanui e tika ana:

Diameter o Waho: ±0.005 inihi (0.13 mm)

Matotoru o te Pakitara: +10%~ -5%

Kaua te matotoru o te pakitara e neke atu i te 0.003 inihi (0.08mm) puta noa i te roa 10 putu.

Roa: ±0.25 inihi (6.4 mm)

Paerewa: UL797-2000

Ngā Whakamutunga: Konutea Whakakikoruatia, Kua Whakakikoruatia i mua

Panipanihia te konutea: akomanga 3, 80-120 karamu/m2; akomanga 4, 275-500 karamu/m2

EMT 表格

 

Whakaaturanga Hua:

33
Paipa EMT (8)
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40
48
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Ngā Pātai Auau:

whakarewa

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