Pono ka hoʻēmi ʻana i ka walaʻau i loko o ka lumi lako e hoʻoponopono i nā kumu o ka walaʻau i luna. ʻO nā ʻano hana nui penei:
1. Ka hoʻemi ʻana i ka walaʻau o ka ea komo a me ka hoʻopau ʻana: ua hana ʻia nā paia pale leo i ke kahawai komo ea a me ke kahawai hoʻopau o ka lumi lako, a ua hoʻonohonoho ʻia ka pepa hoʻemi walaʻau i loko o ke kahawai komo ea a me ke kahawai hoʻopau. Aia kahi pale ma ke kahawai no kahi mamao, i hiki ke hoʻemi ʻia ka ikaika o ke kumu leo mai loko a ma waho o ka lumi mīkini.
2. Kāohi i ka walaʻau mīkini: ua kau ʻia ka piko o ka lumi mīkini a me nā paia a puni me ke koina absorption kiʻekiʻe o ka absorption a me nā mea insulation leo, hoʻohana nui ʻia e hoʻopau i ka reverberation o loko, e hoʻemi i ka nui o ka ikehu leo a me ka ikaika o ka noʻonoʻo ʻana i loko o ka lumi mīkini. I mea e pale ai i ka walaʻau mai ka hoʻolaha ʻana ma o ka puka, e puhi i ke ahi i nā puka hao soundproof.
3. Kāohi i ka walaʻau o ka uahi: Ua hoʻokomo ʻia ka ʻōnaehana hoʻopau uahi ma ke kumu o ka mea hoʻopau uahi pae mua mua, hiki ke hōʻoia i ka kaohi pono ʻana i ka walaʻau o ka uahi o ka ʻāpana. Ke ʻoi aku ka lōʻihi o ka paipu hoʻopau ma mua o 10 mika, pono e hoʻonui ʻia ke anawaena o ka paipu e hōʻemi i ke kaomi hope o ka hoʻopau o ka set mīkini hana. Hiki i ka hana ʻana ma luna ke hoʻomaikaʻi i ka walaʻau a me ke kaomi hope o ka set mīkini hana, a ma o ka hana hōʻemi walaʻau, hiki i ka walaʻau o ka set mīkini hana i loko o ka lumi mīkini ke hoʻokō i nā koi o nā mea hoʻohana ma waho.
Hana ʻia nā kikowaena mana haʻahaʻa walaʻau i hana ʻia e Goldx me ka papa anu 3mm; I ka manawa like, ma hope o ka mālama ʻana i ka pena multi-layer paʻa, hoʻokō pono i ka hopena anti-corrosion. ʻEwalu hola ka pahu wahie ma lalo; Mālama ʻia ka loko me ka pulupulu hoʻomoʻa leo kiʻekiʻe me ka lapalapa kiʻekiʻe me ka mānoanoa o 5 cm; Hoʻohana ka ʻōnaehana hoʻopau uahi i ka mālama pulupulu insulation thermal a me ka mea hoʻomālielie ʻelua-paepae. ʻOi aku ka humanized o ka hoʻolālā kū hoʻokahi o ka blowdown valve a me ka mea kukui pale pahū.
Ua kūlike kā mākou huahana me nā kūlana aupuni GB/T2820-1997 a i ʻole GB12786-91 a ua hoʻolaha nui ʻia ma ka mākeke. Hoʻohana nui ʻia ka mīkini hana diesel mālie loa ma nā hale pou a me nā kelepona, nā hale hōkele, nā wahi hoʻokipa, nā haukapila, nā hale kūʻai kūʻai, nā ʻoihana ʻoihana a me nā ʻoihana mining a me nā wahi ʻē aʻe me nā koi walaʻau koʻikoʻi o ke kaiapuni, ma ke ʻano he lako mana maʻamau a i ʻole ke kū nei. ʻO ke kikowaena mana walaʻau haʻahaʻa o kā mākou hui me ka hana lima maikaʻi loa, ua ʻike koke ʻia ka hopena hōʻemi walaʻau nui e nā mea kūʻai aku. Ma ke ʻano he mau hiʻohiʻona nui o ka hui o ka mīkini hana walaʻau haʻahaʻa.
1. Hoʻemi nui ke kikowaena mana walaʻau haʻahaʻa i ka walaʻau o ka mīkini hana
ʻO ka palena walaʻau o ka ʻāpana he 75 decibels ma 7 mika mai ka ʻāpana.
2. He ʻano pena hoʻomoʻa aloha kaiapuni ka mea hana o ka pahu, hiki ke pāʻani i kahi hopena anti-corrosion. I ka manawa like, he hoʻolālā pahu ua a me ke sila kūikawā kona, a ʻoi aku ka kiʻekiʻe o ke kūpaʻa o ka mea haʻiʻōlelo static i ka ua a me ke aniau.
3. ʻO ka hoʻolālā holoʻokoʻa he liʻiliʻi ke ʻano, he liʻiliʻi ka nui, he mea hou a nani hoʻi ke ʻano.
4. Hoʻolālā kūpono no ka hoʻemi ʻana i ka walaʻau ma ke ʻano he nui o nā kahawai komo a me ka hoʻokuʻu ʻana i ka ea a me ke kahawai hoʻopau, e pale pono i ka hanu ʻana i nā ʻōpala a me ka lepo, e hoʻonui i ka wahi komo a me ka hoʻopau ʻana i ka ea, e hōʻoia i ka lawa ʻana o ka mana o ka ʻāpana.
5. ʻEwalu hola ka nui o ka pahu wahie i kēlā me kēia lā.
| Nā kikoʻī | Loa x Laulā x Kiʻekiʻe | Litera | No ka ʻike wale nō (mm) | ||
| 10-30KW | 1900x1000x1500 | 350 | 110 | 1400 | Me Yangchai 30KW |
| 10-30KW | 2200x1000x1500 | 450 | 150 | 1700 | Me Weifang 30KW, 50KW |
| 30-50KW | 2400x1100x1700 | 600 | 190 | 1900 | Me Yuchai 50KW |
| 75-100KW | 2800x1240x1900 | 650 | 280 | 2200 | Me Yuchai lāua ʻo Upper Chai 100KW (4 mau cylinders) |
| 75-120KW | 3000x1240x1900 | 700 | 300 | 2400 | Me Weifang, Yuchai, Cummins 100KW (6 mau paukūʻolokaʻa) |
| 120-150KW | 3300x1400x2100 | 950 | 400 | 2600 | Me Yuchai, Cummins, Shangchai D114 |
| 160-200KW | 3600x1500x2200 | 1150 | 480 | 2900 | Me Yuchai, Cummins, Shangchai, Steyr |
| 200-250KW | 3800x1600x2300 | 1350 | 530 | 3100 | Me Yuchai 6M350, 420, 480 |
| 250-300KW | 4000x1800x2400 | 1450 | 650 | 3250 | Me Yuchai, Cummins, Shangchai |
| 350-400KW | 4300x2100x2550 | 1800 | 820 | 3500 | Me ka diesel 400KW (12V) |
| 400-500KW | 4500x2200x2600 | 2000 | 890 | 3600 | Me Yuchai 6TD780 a me Shangchai (12V) |
| 500-600KW | 4700x2200x2700 | 2100 | 910 | 3650 | Me Yuchai 6TD1000 a me Upper Chai (12V) |
| 600-700KW | 4900x2300x2800 | 2300 | 1000 | 3800 | Me Shangchai (12V) |
| 800-900KW | 5500x2360x2950 | 2500 | 1600 | 4200 | Me nā kiwikā diesel ʻehā a me nā mea pā ʻehā o Shangchai (12V) |
| 800-900KW | 6000x2400x3150 | 2800 | 1800 | 4500 | Me Yuchai 6C1220 |
1. Nā kūlana hoʻāʻo haʻahaʻa walaʻau maʻamau: ma kahi ākea o waho, e wehe i ka walaʻau haole, i loko o 73db ma 7 mika mai ka pahu walaʻau haʻahaʻa, a i loko o 83db ma 1 mika.
2. Ua hoʻokomo pū ʻia ka nui o ka walaʻau haʻahaʻa me ka nui o ka pahu kumu (no ka ʻike wale nō ka nui), a ua hoʻoholo ʻia ka nui o ka walaʻau haʻahaʻa e like me ka nui maoli o ka ʻāpana.