Pakihi, Ahumahi
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?
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
- 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
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
Me pēhea te pai ki te whakamahi i te mīhini fehokotaki'anga
- 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.
- 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 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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