⦁ He hui mana uila hoʻohui ʻia ʻo Kina, hāʻawi nui i nā huahana uila like ʻole i nā ʻoihana hoʻohana ikehu kūloko a me nā ʻāina ʻē a me nā mea kūʻai ʻoihana hoʻohana kiʻekiʻe.
⦁ Mea hana kūikawā ma ke kahua ohale kiaʻi / pouno ka lawe ʻana a me ka hāʻawi ʻana i ka uila,hale kiaʻi kelepona/pola,hale hoʻolāʻau, akia kukui alanuietc. kekahi mea kuleana ko'iko'i o ka mea hana transformer, ka mea hana pepa kila silika a me ke kahua mana.
kamaʻilio wifi hoʻokahi paipu kilamonopolecomputer microwave antenna tower i kapa ʻia ʻo monopole pole tower, he ʻano maʻamau.Aia ia i ke kahua o ka ʻenehana hale kiaʻi paipu, me ke kino hale kiaʻi a me ka anuu hana ma luna o ka hale kiaʻi.Ma ka lalo a ma ka papa hana o ka hale kiaʻi, aia kahi puka e wehe ʻia, paʻa ke kākoʻo antenna ma ka pā o ka paepae.
Hoʻolālā ʻia a hana ʻia kā mākou koho nui o nā pou kamaʻilio no ka lōʻihi, ka lole a me ka pale ʻana i ka corrosion, a me ka hoʻopiʻi ʻike.Hoʻomaka mākou me nā mea waiwai kiʻekiʻe loa no kā mākou mau hoʻolālā, a hana i nā pou a me nā kākoʻo i kūpono i nā kikoʻī o kā mākou mea kūʻai aku a ʻoi aku i ko lākou mau manaʻo no nā pou kelepona.
ʻO ka hoʻolālā, nā mea waiwai, ka hana ʻana a me ka hoʻokomo ʻana i nā hale e like me nā kūlana kūloko a me nā lula.Inā ʻaʻole loaʻa ia mau kūlana ma ka ʻāina a ʻaʻole pili paha no nā hana ma lalo o kēia pae, ua hoʻohana ʻia nā mana hou o nā kūlana honua e like me ka wehewehe ʻana ma ka ʻāpana hoʻolālā.Pono e loaʻa i ka mea hana kahi palapala ISO kūpono, i hōʻoia ʻia e kahi hui maikaʻi i ʻae ʻia ma ka honua.
Hoʻohana nui ʻia nā ʻano hana ʻelua ʻelua i nā pūnaewele kelepona ʻo ia:
Mea waiwai | Q255B/Q355B/Q420B |
kiʻekiʻe | 3-150m |
Kūlohelohe kūlana | AWS D1.1 |
Ola lawelawe | Ma mua o 50 makahiki |
Lapaʻau ʻili | uʻi wela wela |
Kūlana Hoʻolālā | GB / ANSI/TIA-222-G |
1. ʻO kēlā me kēia ʻāpana lāʻau he ʻāpana kila hollow mau a hiki i 53 kapuaʻi ka lōʻihi.
2. Hoʻolālā ʻia nā hui paheʻe me ka liʻiliʻi o 1-1 / 2 mau manawa o ke anawaena pole ma ka splice.
3. Hana ʻia nā lāʻau pou mai ke kila haʻahaʻa, ikaika ikaika.
4. Pau nā pou i hoʻopaʻa ʻia me ka wela ma hope o ka hana ʻana i kēlā me kēiaASTM A-123.
5. Hoʻokomo ʻia nā hoʻolālā kumu ma kēlā me kēia hōʻike lepo i hoʻolako ʻia e nā mea kūʻai aku.