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Nga Tiu Whai-Drilling
2026-11-06
1. He aha i huri ai te Tiu Whaiaro-Drilling i te Hanga Whakarewa
Mo nga kaitarai tuanui, nga kaikirimana whakakikorua, nga kaiwhakauru HVAC, me nga kaihopu whakapuru a-ra, koinei te whiringa taunoa mo te whakatika i te rino angiangi. A, na te mea ka werohia e te tira keri-whaiaro te rino karekau, te piauau ranei o waho, ko ona he mea nui te mahi anti-corrosion ki tana mahi keri - ka pakaru, ka poke, ka pakaru te wiri ka werohia engari ka waikura i nga wa e rua.
2. Me pehea te Mahi a te Tiu Whaiaro-Drilling
Ko te tiwiri keri-whaiaro he wiri rino whakapakeke kua kuia tona pito ki roto i te wiri miro iti. Ko te raupapa mahi i te waahi ko:
1.Turanga- ka noho te tīwiri i runga i te pepa o runga i raro i te pehanga marama me te tere.
2.Drill- ka tapahia e te pito putorino he poka ma i roto i te maitai; ka hikitia e nga putorino te wiwi kia kore ai e pakaru nga miro.
3.Puka miro— i te putanga atu o te waahi drill i te rino turanga, ka mutu te mahi tapahi ka uru nga miro, ka pato ki te tïpako.
4.Rawhi— ka kumea e te upoko nga awhi; ka kōpeke te kaihoroi hiri (mehemea ka uru) kia hangai he hiri-a-rangi, he waikura.
Ko te ture hoahoa tino nui ōritetanga matotoru: kei ia rahi o te waahi keri he kaha keri - he 0.6–2.5 mm pea te roa o te waahi keri, ka taea e te tohu Nama 5 te keri ki te 12.5 mm pea. Ko te taraiwa i te tira ki tua atu i tona kaha ka wera te pito, ka whakapakeke i te rino, ka puta mai he hononga weriweri, he waikura.
| Te waahi drill | Katoa te kaha keri (te rino) | Tono angamaheni | Awhe diameter tīwiri |
| Nama 1 | tae atu ki ~0.6 mm | Papa marama ki te pepa | 3.5–4.2 mm (#8–#10) |
| Nama 2 | 0.6–2.5 mm | Te tuanui, te whakakikorua, te purlins | 4.2–5.5 mm (#8–#12) |
| Nama 3 | 1.7–4.5 mm | Te hanga anga maitai | 4.8–6.3 mm (#12–#14) |
| Nama 4 | 3.0–6.5 mm | Te anga ine taumaha | 5.5–6.3 mm (#12–#14) |
| Nama 5 | 6.0–12.5 mm | Pereti maitai matotoru | 6.3 mm (#14) |
3. Te Raruraru Waikura — me te pehea e whawhai ai nga pani pani ki te waikura
Ko te tiwiri keri-whaiaro ko te tino whakamau i te waikura i runga i te kopaki whare. Ka noho ki te hononga o nga pepa piauau e rua, neke atu ranei, ka mau ki nga tau o te UV, te ua, me te paihikara waiariki, a he maha nga wa e whakahihi ana tona mahunga ki te punaha paninga. Ka puta te waikura o te mata ki te mahunga, ka rere te paru ki raro i te paepae, ka ngaro te pupuhi o te kaihoroi hiri, ka tangi te hononga.
lTe whakakikorua o te konutea (ma / kowhai / puru kua paahihia). Te turanga ohaoha. Ko te ngohe o te maaka, kowhai kowhai ranei, ka whakaroa te waikura ma, me te 5–8 µm o te konutea ka hoatu te 200–400 haora ki te waikura ma i roto i te whakamatautau rehu tote kore (ISO 9227 / ASTM B117). He pai mo roto me waho whakamarumaru.
lPiauau miihini. Ko te paura konutea he mea makariri ki runga i te mata o te wiri, ka hangaia he paninga matotoru, he riterite te tohatoha (tae atu ki te 40-55 µm) kaore he hauwai embrittlement - he painga nui hei aukati i te waikura i runga i te whakakikorua hiko mo nga tira whakapakeke.
4. Whakamutunga
Ko te wiri keri-whaiaro e kopiri ana i te keri, te miro me te whakamau ki roto i te nekehanga kotahi, a, na roto i te pera, kua noho hei here hangahanga me te here wai e mau ana i nga kopaki maitai hou. Engari ko te tino uara o te miihini kei roto i te takirua o nga taonga e rua: he waahi keri whakapakeke, he tika te rahi e hanga ana i te kohao ma, me te punaha whakakikorua ki te aukati i te waikura nui e pupuri ana i te waikura-kore mo te oranga o te whare. Kōwhirihia te tīwiri mā te kaha keri, ka kōwhiri i te paninga mā te raraunga rehu-tote - ā, ka roa ake te tīwiri iti i te papa e mau ana.
