Pehea e helu ai i ka puka poepoe perforated metala wahi wehe?

ʻO ka puka pōʻai ke ʻano kaulana loa i ka mākeke metala perforated.ʻO kahi ākea kekahi hiʻohiʻona koʻikoʻi i ka wā e hoʻolālā ai a koho paha i kahi ʻāpana metala i hoʻoheheʻe ʻia.Me nā ʻano ākea ākea a me ka ikaika kiʻekiʻe i ka ratio paona, hoʻohana ʻia ka pepa metala perforated i nā noi pau ʻole.Maopopo anei iā ʻoe he aha ka puka poepoe i hoʻoheheʻe ʻia i ka ʻāpana metala?

Poe 60 Degree Staggered Centers.D² x 90.69 / C² = Wahi Hāmama %

Poe 45 Degree Staggered Centers.D² x 78.54 / C² = Wahi Hāmama %

Poe Poepoe Pololei.D² x 78.54 / C² = Wahi Hāmama %

He aha ka ʻāpana hāmama o ka pepa metala i puka ʻia ka puka poepoe?

ʻO ka ʻāpana hāmama ka ʻāpana o nā lua i puʻunaue ʻia e ka huina o ka ʻāpana metala a hōʻike maʻamau ʻia e ka pakeneka.Hōʻike ka ʻāpana hāmama i ka ratio o nā puka perforated ma ka pepa metala.No ka laʻana, he 1m*2m锛寃 ka nui o ka nui o ka ʻāpana metala metala me ka puka poepoe o 2mm anawaena, 60 ° stagger, 4mm mamao waena. ʻO ka wahi hāmama o kēia pepa he 23%, ʻo ia hoʻi, ʻo ka huina o nā puka i kuʻi ʻia he 0.465.銕★紙1m*2m*23%锛?a ʻo 77% o ka pepa he mea waiwai.

ʻO ka pākēneka maʻamau o ka wahi ākea ma waena o 30% a me 50% ʻoiai ʻoi aku ka nui o nā wahi ākea ma muli o ka perforation.Eia nō naʻe, hoʻokahi wahi e noʻonoʻo ʻia i ka wā e koi ai i kahi ākea ākea.ʻOi aku ka nui o ka ʻāpana ākea, ʻoi aku ka nui o ka distortion mea, ʻoi aku ka nui o ke ʻano o ka perforated ma nā ʻaoʻao ma nā ʻaoʻao ʻehā.No ka mea, ʻo ke kuʻi ʻana i nā lua i loko o kahi ʻāpana metala e hoʻohui i nā koʻikoʻi hiki ke hopena i ka distortion o ka huahana.No laila, i kekahi manawa, pono e emi iho ka pakeneka wahi hamama no ka hoomau ana i ka ikaika a me ka palahalaha o ka pepa metala perforated i ka wa e galvanising ai.

Pehea e helu ai i ka wahi hamama o ka puka poepoe perforated metala?

Loaʻa ka pepa metala perforated puka pōʻai i ʻekolu mau hiʻohiʻona: 60 ° staggered, 45 ° staggered a pololei laina.

Puka Poʻe-60° i hoʻopaʻa ʻia

ʻO ka 60 ° staggered pattern ka mahele kaulana loa no ka mea e hāʻawi ana i ka ikaika hoʻolālā ʻoi aku ka nui a loaʻa ka laulā ākea o ka wahi ākea.

Poe 60 Degree Staggered Centers.D² x 90.89 / C² = Wahi Hāmama %

Puka poepoe- 45° hoʻopololei

Poe 45 Degree Staggered Centers.D² x 78.54 / C² = Wahi Hāmama %

Puka poepoe- 90° laina pololei

Poe Poepoe Pololei.D² x 78.54 / C² = Wahi Hāmama %

Inā he pilikia kāu, e ʻoluʻolu e kelepona mai iā mākou.