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Taputapu mō te wahi fehokotaki'anga ki o ratou ringa

Pūrere mō te wahi fehokotaki'anga ko te taputapu mahuinga ia i roto i ngā tukanga maha, whakarato i te wahi hononga pono. awe te kounga o te hua e taua āhuatanga rite te nui o nāianei, te momo o te pūhui rawa me nga āhuatanga rohe o nga electrodes.

whakaahuatanga

whakamahia Wāhi fehokotaki'anga ko e rua i roto i ngā āhuatanga ahumahi me te whare. Kei te papaitia te reira ki te mahi ki pūkete kōpiko, hua rino me konganuku nonferrous. E whakarato ana tēnei aratuka he kaha tui tiketike, me te ōhanga. I tua atu, ka taea e koe te whakamahi i roto i te hanga o te taputapu kīhini me te ngā taputapu.

E hāngai ana te tukanga i runga i te huinga o ngā āhuatanga takitahi me ratou whakatika. Na te whakamahi i te whakawera nāianei hiko o nga wahi hua. utua ngā aro te ki te whakaritenga whanaunga o ngā āhuatanga i roto i te wāhi e hiahiatia ana, te tiaki nei puta noa i te rerenga katoa. Taipitopito riro tetahi rite ki te hua o te rewa o te rauemi puta i raro i te mana o te pini ngāwhā.

momo

taputapu Mechanical mō te wahi fehokotaki'anga ko ā, me te titau te tāutanga o te uara o nāianei i mua i ia whakamahi. Ko te painga matua ko te hanga kuware me te kaha ki te hanga i te whare. Kua riro ratou tino whānui te whakamahia me kua whakamahia i roto i te ahumahi maha.

taputapu aunoa tukua ki te whiwhi pūhui ki te maha itinga o te faaipoiporaa. I te wa ano ki te mahi e kore e rapua e pūkenga motuhake, me ngā utu mahi iti.

Kei te kaha te whakamahia te ahumahi pūrere whāhauhau, me te waipēhi.

Ko te rerekē taputapu rārangi utu ngā tiketike mō te wahi fehokotaki'anga, engari kua riro te reira whānui e tika ana ki te taea ki te hono atu ki te whatunga kāinga, he whānui o ngā mahi me te rahi kiato.

Ahakoa te meka e he ahua iho nga wae kawe ki te pūmau, whakarato ratou he tui-kounga tiketike i te utu i raro hoki taputapu. Ko te kupu e taea ki te mahi ki te whakarewa ake ki te 6-7 mm matotoru.

Ko te āhuatanga matua

Ka taea te mahi fehokotaki'anga mīhini wahi fehokotaki'anga i te kāinga. Ko te whakaaro tino rongonui riro uara o nāianei unregulated. te mana te taputapu taua te tika ki te pini hiko, te roanga o e rerekē ki te whakakā motuhake tānga ranei.

Ko tētahi o nga āhuatanga matua ko te hiko e whakarato ana i te taumata o nāianei e hiahiatia ana. Hoki tenei whakaaro e taea e tetahi te whakamahi i te pōkai i te oumu ngaruiti, e he āhuatanga e tika ana, me te urutanga rerekē. he taputapu taua whaiaro-hanga mo te wahi fehokotaki'anga he e tika ana mō te mahi ki te wāhanga maitai i roto i te 1-2 mm matotoru. A, no te whai wāhitanga mō te pai nui, ko te ki te whiriwhiri i te oumu transformers ngaruiti kaha. Me kï reira e i roto i whakahaeretia taputapu whare o te momo magnetron te i te ngaohiko o te 4000 V. reira, waea hiko i te matotoru nui, me te maha o hohoko i runga i te tuarua awhiowhio te he nui iti ake i te tuatahi.

awhiowhio te

te waea tuarua awhiowhio o te hiko nekehia atu ki te kani te toki ranei, i roto i ētahi wā he mea e tika ana ki te huihui ki kōhao. E kore e tūtohutia patoto te awhiowhio te, kia rite kore ki te tūkino i te taura. I roto i te aroaro o shunts Me hoki kia nekehia atu ratou, kia rite ki whai wāhi ratou ki te rohe o nāianei.

Tuarua New whakamana mea awhiowhio te te i muri i te tango i te wahi e tika ana. Na roto o te taura parahi ki te wāhanga ripeka o kore e iti iho i te 100 mm² taea te whakatutuki ahotea mahi tino pai. I roto i ētahi wā te tango o te mātao o waho, e kore e tukua rite awhiowhio te. Ka taea te whakakapi te reira i te kakahu tuuraa rīpene, te taura whakamahia ki te roa iti ki te whakaiti i resistance.

Hoki te whakamahi kāinga, te nuinga o toru anake hohoko, ki te whakanui ake moni o te pūrere faarahi te uara o nāianei. Ano, e taea atu kaha te tutuki e te tāutanga o te maha transformers.

He aha koe Kia i matau

Taputapu wahi fehokotaki'anga, me o ratou ringa i roto o te ngaruiti huihui, titau te whakamahi o electrodes i roto i te ara iahiko tuarua. I roto i te take o te transformers e rua i te mana kotahi e hiahia ana ratou ki te hono taura i roto i te mm 10 matotoru, e hono nga pito o nei ki te kawehiko. Care Me tangohia ka tūhono i te kopiko tuatahi, me te tuarua ki te ārai poto-circuiting.

Ki te rahi iti matapihi o te magnetron, e fakafaingata'a'ia'i te hohoko taura tāpiri, me te whakamahi tukutahi o transformers mana nui, te mea tūtohutia he hononga raupapa o te kopiko tuarua. awhiowhio te aronga me kia pipiri, hanganga ture-kore ki tenei tikanga, ko te tūponotanga tiketike o antiphase me, rite te putanga, te ngaohiko kore putanga.

ngaohiko

Transformers ki te taua ingoa i runga i te whakatau tohua e te tohu pukapuka ranei. I roto i te ngaro o tetahi tohu e tūtohu ana ki te whakamahi i te ine ngaohiko ki te whakamātau i. He mea tika ki te tono ngaohiko ki te tuatahi awhiowhio i honotanga te pūrere ki te tuarua. I roto i te take o te awhiowhio te terminals hononga whakaatu ine ngaohiko oppositely ngaohiko. Ko e tika ana ki te meka tenei e te tuatahi awhiowhio ki te ngaohiko tuarua homai, te wahi e tahuri ai me rearua.

A, no te hono o kopiko Pāoa ngaohiko whakaputa takirua i runga i te tuarua awhiowhio te ka te ritenga a ka whakaatu i te ine ngaohiko he kore uara.

I roto i te tikanga ki te hanga i te pūrere fehokotaki'anga wahi atu kaha, he reira taea ki te whakamahi i transformers maha, ko te kupu te mea e tika ana ki te tango i ki pūkete te mahi whatunga. E kore e te katoa whakaaro ngaohiko nui te uara i whakaritea. e kia te kōwhiringa pai te kaha o nāianei i roto i te awhe 1000-2000 A.

electrodes

Kei te pai hua electrodes i tutaki parahi he matotoru rawaka, kia hāngai te diameter ki te tawhā o te waea. Neke atu i te wa, i te electrodes taui i to ratou āhua me te riro e tikangatia mo te mahi, na e hiahia ana ratou ki te papu wā. tūtohu ana ki te whakaiti i te maha o ngā hononga, me te roa o te taura whakawhānui i te hiko ki te kawehiko, ki te whakapiki ake i te kaha. e kia te kōwhiringa pai ki te hono i te electrodes ki te lugs i hanga o parahi, me te whakaritea ki nga pito o te waea. Kia kore ai hāora o parahi i roto i te whakapā Me ngā ki Weld wahi, a ka whakahaere i te reira i te purenga atu. E tano ia tapao e i roto i ki te raupapa whakaiti i te parekura, ka taea e koe te whakamahi i crimp.

whakahaere

Kei te maha Wāhi fehokotaki'anga taputapu mō pākahiko rite rawa ki te rawhi tīwiri, whakarato atu te mana i roto i te mahi. whakamana whakahaere Pūrere e te hua whakakā ranei. O te faufaa ngā ko te kounga here o electrodes he tika hoki te mahi noa. I roto i te taputapu ka kia atu whakamarie, me te ekeeke pahoho me rawaka papatipu. kia waiho te pono, me te roa te pana.

Kei te hanga Hononga o te pātene whakawhiti ki te tuatahi awhiowhio anake, i roto i tenei take noho ka te ārai hoapā tapatahi, me te ātete atu.

Hoki ngā pūrere ki te whakakā hua tāuta i runga i te kikini parau tumu mana te kupu riro te reira taea ki te whakahaere ki te tukanga fehokotaki'anga kotahi ringa.

Whakawhiti i runga i a atu mīhini wahi fehokotaki'anga ā-anake i te kawehiko kōpeketia. E tūtohutia ana kia tāuta ventilation i akina, e taea ana ki te mahi, kahore wehenga auau, me te aroturuki i te taumata o conductors whakawera me electrodes.

Ko taea faaineineraa o hononga haumaru anake ki te matauranga o nga whaktauiratia katoa o te tukanga, i roto i ngā, me e taea ki te kitea ngā wāhanga o te hihiko i runga i ngā āhuatanga o waho, me te rauemi whakamarumaru i wheako ki te pini o nāianei. Me kia neke auau electrodes i te taumata kotahi i roto i te tukanga fehokotaki'anga katoa.

haumaru

O ngā auraa ko te haapa'oraa o paerewa haumaru i te mahi rite te pūrere hē mō te wahi fehokotaki'anga taea meinga whara kino ranei workpieces whaiaro. Hoki, me piri koe ki te whakaritenga e whai ake nei:

  • te whakamahi o te kanohi motuhake ki te tiaki i to koutou mata me kanohi i spatter me koraahi;
  • mātao me te hiko tūhono taura;
  • kahore rauemi pūkākā ranei wai e tata ana te pae o te fehokotaki'anga;
  • te whakamahi o pūāhuru me karapu mō te tiaki ki weranga;
  • ventilation auau o te ruma, whakarato rangi purenga o haurehu kino;
  • wātea o te tikanga mo te ahi whakanoatanga;
  • tiaki o papa rakau (witi, tepu) o korakora.

tukanga Āhuatanga

Kaua e wareware e pā ana ki te mahi faaineine tika ki te whiwhi i te kounga o te Weld. huānga Whaihua horoia mua o te puehu me te paru ki brushes me formulations motuhake. Wāhi fehokotaki'anga o mīhini fehokotaki'anga ki ona ringa tā tonu i te torutoru kaupae taketake, e ngā te whai ake:

  • huānga whakanohonga ki kia hono i roto i te tūranga e hiahiatia ana;
  • te pēhi i ngā wāhanga i waenga i te electrodes;
  • whakawera tae noa ki te plasticity ahei ki deform te whakarewa.

E tano ia tapao e ia kia puta te mata o te kore o te hononga, hua i te kore o te maka matua o tona rahi iti. He uaua Aroturuki o te koha, i te wa ano e taea e arahi i te reira ki te mau hopearaa e whai ake nei:

  • te hanganga o dents me anga;
  • rewa nga papa o te Elements;
  • tahu-i roto i te rauemi
  • Ko te hanganga maiengi o otaota mai paiherea.

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