Ua hoʻopau ʻia kahi pūʻulu o ka fiberglass reinforced plastic (FRP) air dampers i ka hana ʻana. I kekahi mau lā i hala aku nei, ua hele kēia mau mea hoʻoheheʻe ea i nā nānā koʻikoʻi ma ka hale hana Jinbin. Hoʻonohonoho ʻia lākou e like me nā koi o ka mea kūʻai aku, i hana ʻia me ke aniani fiber reinforced plastic, me nā ana o DN1300, DN1400, DN1700, a me DN1800. Hoʻolako ʻia nā mea a pau me nā mea uila kiʻekiʻe a me nā mea hana lima. I kēia manawa, ua hoʻopili nā limahana hana i kēia pūʻulu pepekenā pahu hoʻoheheʻea ke kali nei e hoouna ia lakou i Indonesia.

ʻO ka pōmaikaʻi nui o nā kīwaha ea waiwai FRP aia i ko lākou kaumaha māmā a me ka ikaika kiʻekiʻe. Ke hoʻohālikelike ʻia me nā mea metala kuʻuna, ʻo kona mānoanoa ma kahi o ka hapahā o ke kila, akā hiki iā ia ke mālama i ka ikaika nui, e hōʻemi nui ana i ka hana a me nā kumu waiwai i ka wā o ka lawe ʻana a me ke kau ʻana. I kēia manawa, loaʻa ka FRP i ka pale ʻana i ka corrosion.

Inā ma nā wahi kahakai haʻahaʻa a me ka ua a i ʻole ke kaiapuni kemika me ka nui o ka waika a me nā kinoea alkali, hiki iā ia ke pale pono i ka erosion, hoʻonui nui i kona ola lawelawe, a hoʻemi i ka pinepine o ka mālama ʻana a me ka hoʻololi ʻana. Eia kekahi, ua loaʻa i kēia mea nā mea hoʻonaninani wela maikaʻi loa a me nā hopena insulation kani. I ka wā o ka ventila, ʻaʻole hiki iā ia ke pale wale i ka nalowale o ka wela akā e hōʻemi hoʻi i ka hopena o ka walaʻau i ke kaiapuni, e hana ana i kahi noho mālie a ʻoluʻolu.

I nā ʻoihana kemika, hiki ke hoʻohana ʻia nā kīwaha ea FRP e lawe i nā kinoea corrosive. I loko o ka hale hana hoʻomaʻamaʻa meaʻai, ma muli o kāna mau hiʻohiʻona non-toxic a pollution-free, hoʻokō ia i nā kūlana hoʻomaʻemaʻe meaʻai a hiki ke hōʻoia i ka palekana o ke kaiapuni hana. Ma nā ʻōnaehana ventila o nā kaʻa kaʻa ma lalo o ka ʻāina, nā subways, a me nā mea ʻē aʻe, ʻo kona kaumaha māmā a me kona ikaika kiʻekiʻe e maʻalahi ke hoʻokomo ʻana, a ʻo kona kūpaʻa maikaʻi loa e kūpono ai i nā wahi humid.

Hoʻokumu ʻo Jinbin Valves i ka hana ʻana i nā kiwi metallurgical, nā ʻano nui-diameter ea damper, nā kīwaha puka, nā kīwaha butterfly, nā kiwi nānā, nā ʻīpuka penstock, etc. Hiki iā mākou ke hana e like me nā pono like ʻole. No nā ʻāpana ʻenehana a me nā ʻili wai mālama wai, koho ʻo Jinbin Valves!