Types o mekameka me ratou āhuatanga

Tūturu piri mongamonga o whakarewa - ko te tukanga fehokotaki'anga ano tenei. I roto i tenei take i te whakarewa ano e ngana ana ki te mahana ki te pāmahana i te mea tino pai mo te tukanga i homai. Ko reira e ano matao momo o mekameka, e kore ka i roto i te whakamahi i te whakawera, ka e kōpeke te kōrero kaha aunoa. puta te pūhui hua.

Taipitopito o te tukanga fehokotaki'anga

A, no te whakamahi i ngā momo rerekē o mekameka, tukatuka o konganuku puta na roto i te faaohiparaa i rerenga pūngao takiwa arotahi ranei. Me kia tino noa o te paru me te waikura papa. Ko te ara anake e taea e tatou e tumanako ki te tiki i te hua e tika ana. pēhanga hore - te pēhanga pera-ka karanga e puta i roto i fehokotaki'anga. Ngā mihi ki a ia, i te hononga i hanga e te deformation, e taea ai e koe te hono i te wahi. kia tapiritia reira e whakarato he konganuku rawa kōngohe anake te kaha ki te whakamahi i te momo o mekameka e te hunga kahore whakawera.

Kakano ia tukanga: te whakarōpū o

I roto i te katoa i reira e rua ngā huarahi taketake i roto i e taea te hono konganuku ki whakawera. Hei tauira, hangaia e te pēhanga parataiao, ka whakamahia deformation kirihou. I roto i tenei take, tono he kaha waho te i roto i te puka o te pēhanga ki deform te whakarewa i te hononga. Enei momo o mekameka rapu whakarewa tiaki te āhua totoka. I tua atu, i roto i ngā āhuatanga rerekē, kia hiahiatia reira, ranei e kore e rapua e preheating mata. Ko te mea matua ko e te āhuatanga pūkaha o te whakarewa e kore e huri i raro i tenei mana.

Rewa rite te tikanga fehokotaki'anga

I roto i tenei tikanga, kua piri te wahi whakarewa rewa. kawea tenei tukanga i roto i roto i te wāhi whakapā i roto i te wahi ka paiherea. I te tahi taime te whakarewa filler, ētahi wā te mahi i waho taua tāpiritanga. Kei te whakamahia i tēnei tukanga, tae atu etahi momo o pewa fehokotaki'anga. ringihia te whakarewa whakarewa e wahi takirihia. I hanga he poka wai Weld noa. A, no te solidifies te whakarewa, hanga he pakeke Weld.

Ko te momo matua o te fehokotaki'anga

Ki te whakamahia te pūtake wera taua mō te whakawera rewa ranei, ngā fehokotaki'anga te i roto i te torutoru momo o ngā tukanga. Hei tauira, nga momo rerekē o te hononga fehokotaki'anga pēhanga ranei. E ngā rerekē o ahua tetahi i roto i ara. Hei tauira, kia tikanga fehokotaki'anga hiko kia seaming, me te wāhi take. Kua whakarōpūtia ïa te momo matua i runga i taua whenua.

mōhiohio atu i runga i te whakarōpū

Momo o te pūngao e whakamahia pinepine rawa hei te pūtake mo te wehenga o ngā tukanga fehokotaki'anga i te maha o ngā rōpū. Na, te wehe hiko me te hau fehokotaki'anga. Conventionally, hei tauira, taiaho me te fehokotaki'anga ultrasonic ka hāngai ana ki te momo hiko. I roto i tenei take, te whakamahi i ngā pūrere motuhake e tahuri pūngao hiko, i muri nei riro te reira waiariki. Ko tenei ahua ka taea e wera reira nga kōrero e tika ana ki te pāmahana e hiahiatia ana.