I mea e maʻalahi ai ka waiho ʻana a me ka lawe ʻana i ke kaula optical, i ka wā e haʻalele ai ke kaula optical i ka hale hana, hiki ke ʻōwili ʻia kēlā me kēia axis no 2-3 mau kilomita.Ke kau nei i ka uwea optical ma kahi lōʻihi, pono e hoʻohui i nā kaula optical o nā koʻi like ʻole.I mea e maʻalahi ai ka hoʻopili ʻana, he hana pono ka wehe ʻana.Ua komo ʻo GL i ka ʻoihana fiber optic cable no nā makahiki he 17.Hiki iā mākou ke hōʻuluʻulu i kekahi mau ʻike pono.I kēia lā, e nānā mākou i nā pono o ka polyethylene sheathed (PE) fiber optic cable protection pipes.
1. Hoʻokumu ʻia nā waiwai kino maikaʻi me nā mea waiwai polyethylene kiʻekiʻe.ʻAʻole wale ka rigidity maikaʻi, ikaika, akā maikaʻi hoʻi ka maʻalahi, kahi kūpono i ka hoʻokomo ʻana i nā pipelines.
2. ʻO ka pale ʻana i ka corrosion a me ka lōʻihi o ka lawelawe ʻana: Ma nā wahi kahakai, kiʻekiʻe ke kiʻekiʻe o ka wai honua a kiʻekiʻe ka haʻahaʻa o ka lepo.ʻO ka hoʻohana ʻana i ka metala a i ʻole nā paipu ʻē aʻe he anticorrosive.A ʻo ke ola o ka lawelawe he 30 mau makahiki wale nō, a hiki i ka paipu PE ke kū i nā ʻano mea like ʻole, ʻaʻole pili ʻia e ka lepo.
3. ʻO ka paʻakikī maikaʻi a me ka maʻalahi.ʻO ka paipu PE he ʻano paipu paʻakikī kiʻekiʻe me ka elongation haki ʻoi aku ma mua o 500%.Loaʻa iā ia kahi hiki ke hoʻololi i ka ʻāina ʻole a me ka dislocation o ke kumu.Kūleʻa haʻalulu maikaʻi.Hiki ke wiliwili ʻia nā paipu anawaena liʻiliʻi.
4. He maʻalahi ka pā paipu, he liʻiliʻi ke koena o ka friction, maʻalahi ke ale i ke kaula, a maikaʻi ka manawa hana.
5. ʻO ka hana hoʻokalakupua uila maikaʻi, ke ola lōʻihi o ka lawelawe (nā paipu kanu ʻia e kōkua ma mua o 50 mau makahiki), paʻa, palekana a hilinaʻi i ka hana laina.
6. ʻO ke kaumaha māmā, ka mālamaʻana, ka hoʻokomoʻana a me ke kūkuluʻana, ka mālama kūpono, maʻalahi ka laweʻana a me ka hana.
7. Hiki ke wili ʻia nā paipu anawaena liʻiliʻi, me nā ʻāpana paipu lōʻihi, nā hui liʻiliʻi, a me ka hoʻokomo maʻalahi.
8. Hiki ke hana ʻia ka paipu i nā kala like ʻole e hōʻike i ka ʻokoʻa.
9. ʻOi aku ka maikaʻi o ka hopena haʻahaʻa haʻahaʻa.ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa o PE he haʻahaʻa loa, a hiki ke hoʻohana pono ʻia i loko o ka pae wela o 20-40.I ke kūkulu ʻana i ka hoʻoilo, ʻaʻole e palupalu ka paipu ma muli o ka hopena maikaʻi o ka mea.
10. Hoʻohālikelike ʻia ka paipu PE me nā paipu metala ʻē aʻe.ʻO ke kūpaʻa ʻaʻahu he 4 mau manawa ma mua o nā paipu metala.
11. Nā ʻano hana hana hou like ʻole.Ma waho aʻe o ke ʻano hana ʻeli kuʻuna, hiki ke hana ʻia nā paipu PE me nā ʻano ʻenehana hou ʻole, e like me ka paipu jacking, liner pipe, a me ka hoʻokaʻawale ʻana i ka paipu.ʻO kēia wale nō kahi i ʻae ʻole ʻia ka ʻeli ʻana.s Koho.
Inā makemake ʻoe i kā mākou huahana, a makemake paha ʻoe i ka ʻike ʻenehana hou aʻe, pls e launa pū me mākou, e hoʻomau ʻo GL i ka nānā ʻana a pane i nā nīnau loea no kēlā me kēia kanaka, a hāʻawi i kekahi mau ʻike kūʻokoʻa.