Pokekore i runga i te rakau: tapatahi, tika, mauroa

I roto i te whakahaere i te mahi hanga, hanga o te taonga, me te hoki whakapuru ngā momo o ngā tūemi kāinga hoahoa (pikitia, whata, me te pera i runga i. P.) Kāore e taea te mahi i waho o te taua mea e tika ana kia rite ki te tīwiri whaiaro-mirimiri. He maha ngā momo o taputapu putanga, engari he pokekore whaiaro-mirimiri mō te rakau, pea, te puka tino whakamahia nuitia. E whakarato ana i te honohono haumaru o ngā wāhanga i hanga o te rakau rakau ranei rauemi (papa maramara, poari matūriki, kahupapa), kia rite ki te pai kia rite ki hoki putanga o pepa o plasterboard ki te turanga rakau.

I roto i te ahua, rite enei pokekore whaiaro-mirimiri. Ko rerekē i enei momo o toromoka e te miro i runga i te 2/3 roa, e te miro me ratou roa katoa.

Ko te āhuatanga matua wehe pokekore mo te rakau i te maitai taua ko te onge ware miro (koki o ^{e pā ana ki} 45 whanaunga ki te kōtaha runga), aua, me te maha iti o hohoko. Ko e tika ana ki te meka i kore ko tona hanganga rakau mārō, me te mātotoru rite rino tenei.

He aha e nga pokekore i wahie

I roto i te ahua, e tei runga i te pau o te whakangao, he ratou:

• koura (zheltopassirovannye);
• White (piauau);
• pango (phosphated).

Ahakoa o te tae, te rauemi te taviniraa mo te hanga o pokekore, ko te tiketike kaha maitai waro. te whakamamaetia reira he maimoatanga motuhake e faarahi te ātete ki te makuku. I muri iho, pani maitai ki konutea he kahupapa ranei ranei tukinotia ki te taonga motuhake, hoatu ana e ia he tae kōwhai, ranei phosphated ki te whakapai ake paheke i runga i te mata rauemi, me te whakarite i te taumata tiketike o te adhesion ki te rauemi pōtae oti. Me kï reira e kua whakamahia te pokekore rakau mangu nui atu pinepine.

Te hanganga, ngā ratou o te wāhanga e whai ake nei:

• Rod. Ko te pūtake o te tīwiri, whiria nei te.
• Na te upoko. I roto i te ahua, i reira e koeke, e kainga ana, koropiko.
• Schlitz. Tei runga i te taputapu e whakamahia ana mō te tightening, i reira e ripeka-ahuahu, tika me te hex.
• Aki. Ka taea te whakakoia ai Sverlova puka ranei.

Tei runga i te whakaaro mō te āpiti i tetahi wāhanga whakamahia i roto i pokekore rakau, āhuatanga e taea e ratou te tino rerekē - i 11 ki te 300 mm te roa. Ko te tino pinepine whakamahia pokekore roa 35, me 3.5 mm whanui.

Āhuatanga o te whakamahi o pokekore whaiaro-mirimiri

• Ki he pono nui pūhui, he mea nui ki te whiriwhiri i te roa tika o te tīwiri, kia e nui te matotoru o te wahi Tireni i te iti rawa i roto i te hawhe.
• Te nuinga o nga tīwiri whakamahia ki te mau i te wahi e kore e rapua e mua- kōhao. Heoi, i te tahi taime to tatou ki te mahi ki wao. Ki te karo i ofati i te tapatahi o te mokamoka i roto i te komititanga i roto i tenei take, ko te mea e tika ana ki te wiri i te poka. Ki te whakamahia pokekore mō te rakau he diameter neke atu i te 4 mm o, kia hanga hoki ki reira te ārai papatanga o te rakau. kia 1-1.5 mm te kikokore atu te whanui o te tīwiri te kohao tāne i roto i te roa o 2/3 o te tīwiri me drill diameter. Mai te mea te reira te tino uaua ki te tiki ake i te motuhake drill runga rakau o te diameter hiahiatia, he reira taea ki te whakamahi i te taua, engari te whakarewa.
• A, no te hiahiatia te whakamahi i pokekore taonga (tīwiri) drill rua te. Ko te kupu te mea e tika ana ki te whakamahi i te drill motuhake he diameter tāupe haere tona roa, pēnei i pokekore e ofi ange ki te matenga thickening.