1. Peia tepae parahi
Ko tenei mahi toi no te whakakore i nga mahi whakamuri, he iti noa te whakamahi inaianei. Tukatuka: Me peita te pahi iahiko AC toru-waahanga ki te peita pango, ka whakapirihia te waehere tae ki nga waahi kitea. Ko te wahanga A he kowhai, ko te wahanga B he kakariki, ko te wahanga C he whero. Raina kupapa, raina kupapa ranei me peita ki te peita kahurangi marama.
2. Whakakikoruatia tine ki runga pae parahi
Painga: te tukanga pakeke. Ko te huringa mahi poto, e whakamahia nuitia ana. Te ngoikoretanga: he roa nga makawe o te mata he pouri, kaore e taea e nga ringa te mahi. Ehara i te tiaki taiao!
Te rere o te tukanga: te whakakorikori mata, te tango hinu me etahi atu maimoatanga → horoi wai parakore → whakakikoruatia teitei Pb-Sn koranu horoi wai tap wai → horoi wai parakore → whakakikorua tine → tap wai rehu horoi → whakakore (Na2HPO4+Na3PO4) → horoi wai tap wai horoi → toua waikawa stearic → wai tap wai horoi horoi maroke.
3. Pae parahi pania ki te māngai tiaki
Painga: ki te pupuri i te pae parahi te tae tuatahi, paku iti iho i te utu o te whakakikorua tine. Nga ngoikoretanga: He roa te huringa mahi.
Te rere o te tukanga: te whakakorikori i mua i te maimoatanga → te horoi i te wai parakore → te mea mahi whakangao → te whakamaroke i te makuku → JLR-510 tiaki tiaki → te horoi i te wai rere → te rumaki wai wera (mo te 100 ℃, hei whakamahi mo te whakamahana i te taputapu mahi, te kaupapa o te whakaetonga wai, whakamaroke ranei) → whakamaroke → katia te takai.
He paipa parahi te awhiowhio aunoa me te aho wetewete e tohuhia ana kei roto he taputapu awhiowhio, he taputapu tautoko, he taputapu horoi, he taputapu whakataurite me tetahi taputapu awhiowhio ka whakatakotoria ki te huarahi hikoi o te paipa parahi i roto i te mahi awhiowhio me te wetewete. I reira, te taputapu wetewete, te taputapu wetewete mo te ngongo parahi wetewete; Ko te taputapu tautoko ngongo parahi, ka whakamahia te taputapu tautoko ki te tautoko i te taputapu weriweri i muri i te whakakore i te ngongo parahi;
Wā tuku: Tihema-20-2021