Manual pewa fehokotaki'anga: whakarōpū, tono, rawa

pewa ā-kakano ia ki electrodes Uwhi ko te tukanga, te puna matua o te wera e mahi rite te pewa hiko. tukuna pātīmata te nui nui o te wera, hua i roto i te rewa tere o nga wahi matua me te rauemi fehokotaki'anga - kawehiko.

ngā ngā kakano ia taiawhio o te maha ngā āhuatanga taketake hanganga: he pūtake mana, fehokotaki'anga taura me te taura whenua, me te he rawhi me te kawehiko taata tei motuhake.

Ko te supply mana e hiahiatia ana te ki te homai i te hiahiatia o nāianei hoki te pātīmata me te tiaki i te tukanga arcing. Kei te maha powered fehokotaki'anga pewa Manual i te puna DC. Te tikanga o tēnei e kia tonu te nāianei supply noa ka kawea te kawehiko te ki te wahi paiherea. whakaaro tenei kei te he whakaritenga nui mō te supply te mana.

Mau tonu o nāianei tamau puta noa tika pānga te tukanga fehokotaki'anga te pūmautanga pewa, reira whakamāmā i te welder mahi-mohio. Ko tētahi atu āhuatanga rite ki nei e whakarōpūtia te taputapu fehokotaki'anga, - he pūrere e regulates te nui o te nāianei fehokotaki'anga. E nehenehe te reira hiko aunoa ranei. whakatikatika Hiko, i tahuri, kua wehea i runga i te inverter me thyristor, taea te aunoa te māngai e te inductors waiwai whakanekeneke autō ranei.

Tei runga i te ahua o te putanga o nāianei taratahi te rua ngā rōpū matua o ngā pūrere: AC me DC.

Rauemi o AC e whakamahia mō te fehokotaki'anga hiko. Kei te whakamahia DC mō te mana inverter me thyristor pūrere.

pewa ā-kakano ia i te nāianei tamau wehea e te tikanga o honotanga te pou ki te pūhui whakamua me wehenga tawhiti whakamuri.

Kawehiko taata tei mahi mahi tika ohie engari nui - mau te kawehiko i whakarato i te whakapā hiko e hiahiatia ana. I tua atu, tiaki te taata tei mau i te welder i te mahi o te nāianei hiko.

Ka taea te kawea fehokotaki'anga pewa Manual i roto i ki te electrodes Uwhi motuhake. whawha taua rauemi electrodes matua te coatings rerekē. Ko tenei ki te tiaki i te poka wai Weld, me te ki te ū te pewa.

Taura me hononga te tukanga fehokotaki'anga whakamahia mō te e rerengia ana nāianei i runga i te rārangi mahi me te tiaki.

Ano, e kore e horoa ki te p∂p∂ tauturu "taputapu" (whakaaro e ārai i te adhesion o te raveraa i pātīmata wera, me te afterburner pewa). Ko te mahi matua o taua whakaaro ko ki faaohie te mahi o waka.

Ka rite ki whakahuatia i mua, e taea te kawea fehokotaki'anga pewa ā-i roto i te whakamahi i electrodes ki te paninga motuhake (pera-ka karanga paninga). kaimahi te whakamutunga ki te tiaki i te tui paiherea wae i te pāhekoheko ki te rangi purenga rauemi matua me ona wāhanga.

I roto i te maha o nga 4 taratahi te electrodes rōpū matua. Ratou rārangi - i raro.

1. He paninga waikawa.
2. paninga Rutile.
3. Ko te paninga cellulose.
4. Ko te koti turanga.

whakamana fehokotaki'anga pewa Manual e ia o enei momo o electrodes, he nga āhuatanga o te tono, e taea ai ngaio ki te whiriwhiri i te kōwhiringa pai mo te whakaaro ngā.