PakihiAhumahi

Ki te tunu fehokotaki'anga hiko? Me pēhea te ki te tunu i te tui poutū o te fehokotaki'anga hiko. Ka rite ki te tunu electrowelded whakarewa

E mea pinepine me te reira ki te hono i te wahi whakarewa whatiwhatinga ranei o nga kōrero. He maha ngā huarahi ki te whiwhi i te hua e hiahiatia ana. Nuinga o ngā wā i te pūhui o rino, me te maitai wahi whakamahia tikanga o fehokotaki'anga hiko.

I nei te hāngai reira?

Me pēhea te ki te tunu fehokotaki'anga hiko? I roto i te tikanga ki te matau i te parau tumu, he mea e tika ana ki te haamana'o i te ahupūngao o te marautanga. Ko tētahi o nga waea o te mīhini fehokotaki'anga hono ki te mahi wahi. I whakapā ki tenei mata puta he pewa hiko. Ko te mata o te whakapā i hanga te he hikinga, ki tonu nei i te maitai whakarewa rite neke reira te kawehiko. ngohe nga taha o te wahi whakarewa i raro i nui pāmahana, me te puta ki te katoa pipiri.

tikanga pātīmata pewa

Ako e founga ki te tunu mo te fehokotaki'anga hiko whakarewa, he mea e tika ana ki te mohio te tahi mea e pā ana ki te tikanga. ka karanga te tawhiti me te tiketike pāmahana pini hiko i waenganui i te workpiece me te kawehiko te pewa. Hei waihanga i enei tikanga, i reira e rua ara:

  • I roto i te take tuatahi, te kawehiko (hohoro mo) "patu koi" i roto i te rino, rite te kēmu. Kua puta ake Arc hiahia ki te pupuri, ārahi tāpiri ki te maha mm i te mata mahi o te whakarewa.
  • I roto i te take tuarua, ko tika te matamata kawehiko ki pato koi te workpiece.

E kore e te pewa hua haere atu. Ki te i tupu i te reira, i mua i te tuku kaimono fehokotaki'anga hiko me horoia kia ki te tango tauine. Kore ki te rave i te reira e arata'i ki te hanganga o rua.

Ko te hiranga o te nāianei mō te fehokotaki'anga

Tātaitanga amperage ka i roto i te mahi hāngai kawehiko matotoru ki te ako ki te tunu fehokotaki'anga hiko. A, no te he tāpiapia iti kawehiko nāianei, me te pewa - keto. I whakarewa nāianei tiketike e rehu atu, ka tahu. Ki te whakamahi tatou te hiko kakano ia, hāngai te kawehiko 1 mm ki te nāianei o 30-35 A. I roto i te whakamahi kakano ia inverter kawehiko 3 mm o hāngai ki te nāianei o 80 A. Ki te amperage hua, e taea te hatepea rino.

Kua tīpakohia e te electrodes e hāngai ana i runga i te hanganga matū o te whakarewa. He maha ngā momo o te rauemi filler:

  • maitai;
  • bimetal;
  • maka rino;
  • parahi;
  • parahi.

Katoa o ratou me ngā nama taupū tapanga e hūanga e whakamahia he matotoru whakarewa me te pakeke o ia momo te.

Ako e founga ki te tunu mo te fehokotaki'anga hiko, he mea e tika ana ki te mahara e roto i te tikanga ki te whiwhi mekameka-kounga tiketike e hāngai electrodes ki te matotoru o te whakarewa.

Kakano ia whakarewa pepa flat

whakarewa angiangi (1 ki te 3 mm) piri take kahore āputa me tāpiritanga, ōrite pai o taha hāngai whakatutuki.

No te whārangi he hononga pai pai nui (3 ki te 8 mm), ka hatepea taha i koki matau. Waiho i te āputa i waenganui i te ngā rau ki te 2 mm. Kei te hono te matotoru rauemi 8 mm o ki te rua-ara te fehokotaki'anga. Hoki pūhui e tapahia nui rererangi mata ki te heretua.

Hea ki te tīmata te ako tunu rino

Ako e founga ki tika tunu fehokotakianga hiko, tīmata ki te tukanga tino taketake.

  • tūemi tunua whakaritea i runga i te mata whakapae (tepu fehokotaki'anga).
  • Tack mau ratou i runga i te taha, me te i roto i te pokapū.
  • Hei kia whakaurua ki roto ki te taata tei mau, me te te piri te tāpiri hou ki te wahi rawhi o te papatipu.
  • I te tīmatanga whakarite i kawehiko pinakitanga tika (e pā ana ki 75 nga nekehanga) i roto i te ahunga o te pewa. Ko te kupu he mea e tika ana ki te hanga nekehanga e titiro ki te kia raking te whakarewa whakarewa i te tahi.
  • kua ki puta i roto i te pokapū Weld te mutunga o te kawehiko. Na roto i te haapa'oraa o te tokonga ake roimata whakanoho rere i te kawehiko wera, me te ara takai kounga hanga te Weld.
  • I muri i te meangiti, Me te workpiece ki te tangohia te para ki te mata workpiece.

Time i muri i te wā, kia rite ki riro wheako e, ka kia whiwhi nga tuinga te ngawari katoa me te tika atu.

Me pēhea te ki te hanga i te tui poutū

Me pēhea te ki te tunu i te tui poutū o te fehokotaki'anga hiko? Ko te mea matua - ki te tīmata, e whai ake katoa o nga tūtohutanga. Kakano ia hononga poutū rite ki te mahi whakapae, he iti noa uaua. workpiece Prihvatyvayut i roto i rua, e toru nga wahi. Na e anake Weld i te raro ake, pupuri tulutā ki he tulutā. Ina e, ki tonu te āputa katoa te ki te maitai wera. Me pēhea te ki te ako ki te tunu hoki e hiko? Ko te whāinga, ko te ki te hanumi tapa e rua mā te rewa ratou pewa fehokotaki'anga, wā kotahi eia ki te rūrūtia maitai i te āhua wai ki te mutunga wera o te kawehiko.

E kore e taea e koe te silica tepe tui, me te-ka karanga kia "waru", ko tenei e taea te hapai i anake te mātanga mātanga. Na, ki te hiahia ki te mohio me pehea ki te ako ki te tunu i te tui poutū i te fehokotaki'anga hiko koe, e tūtohu ana ki te titiro i te mahi o te welder mātanga, whakarongo ki advices rangatira. Na ka anake timata te tukanga koe.

Me pēhea te ki te hanga i te tui kokonga ataahua, me te kē

Tika ki te hanga i te pera-ka karanga "T-bar" e kore te mea rite ngāwari ki te ako ki te tunu mo fehokotaki'anga hiko te tui. Tenei whakamahi tahi ki te hiahia koe ki te hiritia wāhanga i koki rerekē. whakaturia wāhanga Metal e na e huhulu atu te fehokotakianga ki te kokonga. Pūmau "poti" wahi fehokotaki'anga hopu i taha ritenga. I tua atu, i whakaarahia tetahi taha o te preform ko te iti teitei. kia tīmata te tukanga fehokotaki'anga ki te mata raro. I roto i tenei take, āta whai i te tohutohu i runga i te āhua o ki te tunu tika fehokotakianga hiko, e taea te tino pai ake te kounga Weld.

Me pēhea te pai ki te whakamahi i te mīhini fehokotaki'anga

  1. welders Old he āputa autō mana, e taea ana ki te whakatika i te kaha o te nāianei, - hiko. He maha ngā kōwhiringa, me ngā tauira ki te dimmers me awhi nei atu i roto i te taha tuatahi, kura tuarua ranei o te hiko.
  2. wae Inverter - pūrere fehokotaki'anga atu hou. Mahi i te hiko auau tiketike o taua waeine he āhuatanga iti, me te taimaha iti. I roto i taua whakaaro, e taea te whakaritea aratau pai fehokotaki'anga. kia tautuhinga whakamutunga kia mahi āta, te kore e taea hohoro te pakaru te mīhini.

Methods mō putorino fehokotaki'anga

I roto i te ngaro o te wheako ki te ako ki te tunu electrofusion putorino, ko reira pai ki runga ki te whakarewa matotoru. Tei runga i te matotoru pakitara hanga whitinga maha. Multilayer fehokotakianga whakapiki nga āhuatanga pūkaha o te hononga Weld hua riro kaha.

I te tīmatanga paiherea hawhe-mowhiti i roto i tetahi aronga, ka - i roto i te rua. I roto i te tikanga o te tohutoro Weld "whakararo" e 4 electrodes mm he he runanga organic. A, no te te pewa poto, te ti'aturi i runga i te ahua o te "autahu'araa", pouaka whakaturia-tihi e oscillations iti lateral.

A, no te mahi kia rite ki te tikanga "raro ake" koi whakaiti tere. Tohutoro kawehiko o oscillations hake mahi 3-5 mm.

A, no te kakano ia waihanga o putorino, ko te tuatahi e tika ana ki te whakarite me te whakarite i te rauemi katoa i te tepu fehokotaki'anga pae ranei. Na ka ottsentrovyvayut ratou, ka wahia tahi ki te whakatutuki i te āputa fehokotaki'anga hiahiatia. Hauhake hononga prihvatyvayut i waenganui ia ratou.

Paipa ki diameter iti hono fehokotaki'anga tonu ki te diameter nui - tikanga ka motu. I muri i horoia otinga o ngā tukanga katoa o kakano ia mata mahi whakarewa te o tauine, ua haapuai te rehu para. tirohanga ataata whakahaere ki te kitea hangai ranei tahu-i roto i, mahue ngā piere o kōputaputa ranei. I roto i te aroaro o nga wahi tui painga paiherea hanga fakafoki mai.

Hoki koutou ake haumaru e hiahia ana koe ki te mahi i roto i kakano ia karapu aru me pūāhuru, he welder mau he kanohi i roto i te tarpaulin hiako taimaha ranei hu me kakahu miro. E hiahiatia ana tata kia te whakapoko ahi te ipu o te wai ranei.

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