—— NUHOU ——

He aha ka mea e hoʻolohe ai i ka hoʻomaʻemaʻe ʻana i nā māka alanui

Manawa:10-27-2020

Hiki i ka ho'oma'ema'e māka'ika'i ke pale i ka bounce mechanical.ʻO ka ʻoi aku ka maikaʻi o ke kaumaha, ʻo ke kūkulu ʻana ma ka microsurface o ka hahau ʻana, ke ala holomua i hoʻokuʻu ʻia iā ia iho ma ke kahua asphalt sima, ke alahaka alahaka, ke alahaka stagger,mīkini milling pavementi ka hoʻomaʻemaʻeʻana i nā laina kaha, ka laula wili 250—300mm ʻO ka nui o nā mīkini, ʻoi aku ka kiʻekiʻe o ka hohonu wili a me ka paʻa.ʻO ke kaumaha o ka mīkini, kūlou.ʻOi aku ka maikaʻi o ka hōʻailona ʻana i ka hoʻomaʻemaʻe a me ka wili.ʻO ka hoʻomaka uila o ke anawaena hoʻomaka e loaʻa i kahi hiʻohiʻona koʻikoʻi me kahi kumu hoʻopaʻapaʻa kiʻekiʻe mai ka hoʻomaka.


No ka hoʻomaʻemaʻe ʻana i nā māka ala mokulele, ʻo nā pahuhopu mua o ka mīkini wili e like me kēia:


ʻO ke kaumaha o 230Kg o ka hoʻomaʻamaʻa hohonu a me ka mālama mālie no ka mea ʻaʻole i kaupalena ʻia ke kikowaena i ka wai, no laila e wehewehe pono ʻia ʻo ia he jet wai.Inā ʻoki ʻoe i nā meaʻai me ke kō, e hoʻoheheʻe maʻalahi ka wai i ke kō a luku i kēia mau meaʻai.I mea e pale aku ai i kēia hemahema, pono e hoʻohana ʻia ka aila ʻaila a i ʻole ka aila ʻai ʻē aʻe ma ke ʻano o ka ʻoki ʻana i nā keke a me ke kokoleka.Pono kekahi mau noi jet i ka hoʻohana ʻana i ka emulsion ma ke ʻano he ʻano.Eia nō naʻe, ʻōlelo maʻamau mākou ʻaʻole pili nā jet wai i ka noho ʻana o nā wai wai ʻē aʻe.


Hiki ke hoʻokaʻawale ʻia ka hoʻohana maoli ʻana o ka jet wai i ʻekolu mau ʻano: jet mau, pulse jet, cavitation jet.ʻO ka hoʻohana ʻana i ka pahu abrasive garnet hiki ke ʻoi aku ka wikiwiki a me ka maikaʻi ma muli o kona paʻakikī kiʻekiʻe, ʻaʻahu kūpaʻa, a me nā kihi ʻoi.ʻO ka hoʻohui ʻana i ka garnet blasting abrasive i ka wai jet ʻaʻole hiki ke hōʻemi wale i ke kaomi wai, akā hoʻonui nui hoʻi i ka ikaika friction, ʻoi aku ka maikaʻi o ka hopena.


Ke hoʻohana nei i ka ʻenehana hoʻomaʻemaʻe wai hoʻomaʻemaʻe wai kiʻekiʻe, ma hope o ka hoʻohui ʻana i ka garnet sandblasting abrasive, ʻaʻole hiki ke kūkulu ʻia i kēlā me kēia manawa, me ka ʻole o ka mana o ka manawa, akā i kēia manawa me ka hoʻomohala ʻana o ka ʻenehana, aia kekahi mau lako maikaʻi loa e hiki ke neʻe maʻalahi.Hoʻololi ka palekana o ka ʻōmaʻomaʻo i kēlā me kēia manawa e hoʻokō i nā kumu hoʻomaʻemaʻe like ʻole.


1. Hoʻouna i ka mana poʻo.ʻO ka wili ʻana a me ka hoʻohaʻahaʻa ʻana i nā ʻāpana kiʻekiʻe o ka resin epoxy i ka ea abrasion-resistant, i ʻole e haki wale ia.Nā meheu o nā kaʻa kaʻa ma ke ala holo.

 

2. Wehe i ka hau a me ka hau mai ka papa alahaka a me ka ʻili alanui.A i ʻole e hui pū me kahi mīkini wili nui e hoʻomaopopo i ka hana wili a me ka ʻohi ʻana o ka wahi kihi a me ka puni o ka pahu kila.Hoʻomākaukau ʻia nā ʻāpana 100 no ka hoʻopaʻa ʻana i ka slurry.ʻO ka wehe ʻana o ka ʻili papahele kahiko he like.Inā hoʻohana ʻia i ka ʻuala kiʻekiʻe,

 

3. ʻO ka helu o nā ʻoki ʻoki a me ka helu o nā lau.

 

4. E hoʻomohala i ka wili ʻana a me ke aʻa ʻana o ka ʻili o ke kahua pave kahiko,

 

5. Hapai anawaena, kaola ili flatness o kiʻekiʻe-wikiwiki pahu kaola a me ka wai lapaʻau.Ke poino a hoʻohaumia paha nā mea hou nui i ka lewa, nā ʻōpala,

 

6. Wehe i nā pale lewa, nā pena, a me nā hōʻailona like ʻole.mīkini hoʻomaʻemaʻe mokulele.E hoʻohana: ka wili ʻana i nā lua a me nā ʻauwaha.ʻO ka ʻoi aku ka nui o ka mana, ke ala e hōʻailona ai i ka laina hoʻomaʻemaʻe mīkini ʻenehana Kelemania ʻenehana milling hohonu 0–40mm hau a me ka hau scraper amo ana anawaena ʻoi aku ka maikaʻi ma mua o 18MM, Changchai 188F asphalt pavement surge package, ka helu o nā ʻoki ʻoki 6 kaha laina laina hoʻomaʻemaʻe alahaka Waterproof ʻO ka hoʻomaʻamaʻa ʻana i ka nānā ʻana i ka ʻili e hoʻopaʻi i ka ʻoki ʻana, a ua ʻano ʻino iki ke kahua asphalt kahiko ma mua o ka hoʻopaʻa ʻia ʻana o ka pāpaʻi asphalt hou.

 

7. E kaha hoʻomaʻemaʻe laina, ʻoiaʻiʻo, no ka mea, ʻoi aku ka maikaʻi o ka hopena o ka hoʻomaʻemaʻe wai.Ma muli o ka hopena ikaika loa a me ka ikaika o ka ʻoki ʻana o ka wai, hiki ke komo pololei ʻia i loko o nā pores o ka asphalt e wehe i ka pena kaha.ʻAʻole wale ke koena o ka pena kaha i hoʻomaʻemaʻe ʻia, akā, ʻaʻole ia e pōʻino, a e maʻemaʻe loa ka papahele holoʻokoʻa.

 

8. ʻO ka ʻoiaʻiʻo, ʻo ka hoʻomaʻemaʻe ʻana i ka wai he ʻano ʻenehana sandblasting pulu.ʻIke mākou i ka hoʻohana ʻana i kahi mīkini sandblasting maloʻo, ʻo ke ʻano maʻamau o ka jet ma hope o ka haʻalele ʻana i ka nozzle he cylindrical jet.Lawe ʻia kēia ʻano o ka jet i ka ikehu jet me ka ʻoi aku ka maikaʻi, akā loaʻa nō hoʻi ka liʻiliʻi liʻiliʻi o ka wīwī ma luna o ka ʻili o ka pahu hopu.

 

9. No ka hoʻomaʻemaʻe ʻana i nā wahi nui, loaʻa kahi jet-like fan ma ka hoʻololi ʻana i ke ʻano o ka nozzle.ʻO kona hiʻohiʻona ʻo ia ka jet impinges i ka pahu hopu ma ke ʻano o kahi laina.Me ka neʻe ʻana o ka nozzle, ʻike ʻia kahi kāʻei hoʻomaʻemaʻe ākea.I kēia mau lā, ua puka mai kekahi mau nozzles me nā ʻano like ʻole, e like me ka conical a me ka triangular.ʻO nā rectangles, a me nā mea ʻē aʻe, ua hui pū ʻia nā nozzles.