He aha te mea te whakapiringa o korere parahi

Whakapiringa - he hononga tukanga o ngā āhuatanga i hanga o ngā rauemi rerekē, i te whakauru i te tūhoto i waenganui ia ratou. I tua atu, kua tenei rauemi he ira whakakoero raro atu i taua o te tahi atu wahi. Kei te whānui whakamahia te mahi te hunga i te tikanga here-kounga Runga Rawa. Brazing parahi ngongo ki te whakawhānui i te ora o te pūhui taua, ona kaimono taatiraa i raro i te pēhanga, ki te whakarite ātete tiketike ki te waikura.

I mua i timata koe i tou ake mahinga, he reira e minaminatia ki te kia maheni ki te wāhanga taketake o te tikanga ratou ki te ārai i te ahua o ngā hiahiatia, me te whiwhi i roto i te mutunga i te hononga kounga pai.

Whakamana whakapiringa o parahi putorino ki te tūhoto ngohengohe ranei pakeke. whakamahia te rauemi tuatahi te i te pāmahana o e pā ana ki 425 ° C, a kia tae te rua te pāmahana whakaaetia 560 ° C. Whakatau i te momo o te tūhoto tei runga i te nui o parahi, me te tahi atu mau materia e te hunga e wātea ana i roto i tona hanganga. I roto i te take i reira tūhoto mō whakapiringa Kei ngongo parahi hiriwa, kia iti tona pāmahana rewa.

I roto i te tikanga ki te whiwhi i te hononga kounga pai, he reira pai ki te whakamahi i te āhuatanga parahi-phosphor, engari ko te nui teitei to ratou ira whakakoero whakaritea ki te hiriwa. Hoki parahi-parahi, me te parahi-parahi rauemi meltable whakamahia rere hoki whakapiringa paipa parahi. Ko tōna whakamahi Ko ōrite ki te murua pūkaha o ngā wāhanga i mua i te tukanga, i te mea ki te ārai i te putanga o te kiriata waikura, i te mea tino nui hoki tenei tukanga. Ko te tikanga te rere whakamahia te ia te ahua o te whakapiri, ai whakapiringa o putorino parahi ka kia tino māmā.

I roto i te tikanga ki te karo i te mau hape i roto i te wahi pūhui, kua hiahiatia hoki reira ki te piri ki etahi ture. Me pure te pūhui e umenshaetsya mura, i hanga te whakawera mōrahi. Ko reira e tika ana ki te kawe i roto i degreasing o papa whakarewa. kia āta kia takina te pakaru i waenganui i nga mea timatanga, me o ratou tūranga whanaunga.

Brazing parahi ngongo Kei roto te tono i te waho o te pūhui iti o te rere. Ano, ko te wāhi hoki tenei ki te kia mahana ake mangai ki te pāmahana e hiahiatia ana. Na, kia takoto ai te tūhoto i runga i te pūhui, me te kaupae tohaina ki reira na roto i te brazing rama. I roto i te puka whakarewa, ka rere i te reira i roto i te ahunga o te huinga, i te mea atu wera.

Ki runga ki te otinga o te whakapiringa, tonu me nekehia toenga rere. Tino nui ki te piri ki te tetahi o nga ture matua: e kore e te huringa whakawera muri roa rawa, me te pukā waho i te katoa i roto i te tukanga. I tua atu, he mea e tika ana ki te whakarato i tika ventilation ki te ārai rawa kino ki te paowa tinana tangata arā, o te cadmium kohu.

Tautukunga ki te tūtohutanga i runga nui ka whakahaere i te mahi o te mahi, te whakaora wa, me te āwhina i ki te whakatutuki i te hua e hiahiatia ana.