Magetsi kuwotcherera zida: mitundu, maonekedwe, cholinga

Electrowelded otchedwa njira imodzi kulenga kugwirizana okhazikika, kumene Kutentha ndi kusungunuka wa zitsulo a mbali umatulutsa Arc magetsi. Kuchita ndondomeko komanso kupanga kugwirizana kosatayana pakati zinthu zitsulo ntchito makina magetsi kuwotcherera. Pankhaniyi n'zothekanso kudula kapangidwe ka chitsulo kapena kuti iwo ku zinthu.

Gawo

Mbali zida kumatanthauza kuwotcherera mtengo panopa:

• 150 A - banja makina magetsi kuwotcherera.
• Mpaka 250 A - theka.
• 250 A - akatswiri.

Home ntchito Arc owotcherera n'kofunika kwambiri, chifukwa pali nthawi zonse ndi kufunika kugwirizana kutha muyenera kuika mpanda, kukonza unfrozen madzi chitoliro, china chotulutsa kumadalira pa chipata kapena chipata, kupanga kanyenya, ndi zina zambiri. Services wa owotcherera akatswiri ndi katundu anamaliza anagula mu sitolo ndi okwera mtengo. Advantageously tikhale Arc owotcherera ndi zitsulo workpiece, mtengo umene uli wofanana ndi kugula zina anamaliza nkhani. Ngakhale iwo ali, makamaka chuma udzamvedwa m'tsogolo, pamene zipangizo zonse zofunikira kale zilipo.

The kuwotcherera chipangizo losavuta ndi thiransifoma wamphamvu chikugwirizana mwachindunji maukonde. Iye ali zambiri kuipa: kulemera lalikulu ndi kukula, kumwa kwambiri mphamvu, kuchulukitsa kwa chitukuko cha ndondomekoyi kuwotcherera. Koma palinso ubwino: kuphweka, zodalirika kwapadera, kuphweka ndi mtengo wotsika.

Opusa owotcherera n'kovuta kupeza mkulu khalidwe china chotulutsa zitsulo ntchito thiransifoma. Chifukwa ntchito yake m'pofunika kukhala ndi luso lapadera. Ntchito pa alternating panopa amalenga mavuto kusunga khola kuwotcherera Arc. Wokonda kovuta kusankha mode zoyenera ntchito.

Makhalidwe kuwotcherera tiransifoma

The thiransifoma limapangidwa chachikulu kumulowetsa ndi downshift sekondale. Woyamba chikugwirizana ndi maukonde, ndipo lachiwiri ndi ntchito kuwotcherera. voteji ake ndi 30-60 V. kuwotcherera 220 ndi oyenera ntchito zapakhomo ndi mafakitale zambiri ntchito zitsanzo ndi magetsi atatu gawo pa 380 V. kugwirizana wopangidwa mwa makina mwa mzere osiyana.

Kusankha wagawo wapangidwa ndi makhalidwe zotsatirazi.

1. Kuwotcherera panopa ulamuliro malire. mphamvu zosintha zikutanthauza kuti munthu akhoza kusankha modes yabwino ntchito ndi kusintha awiri a maelekitirodi lapansi. The apamwamba pazipita panopa, ikuluikulu kukula kwa elekitirodi angagwiritsidwe ntchito.
2. The awiri a elekitirodi lapansi. Banja ntchito 3mm zokwanira ndi kusintha zokolola za ndondomeko kuwotcherera mu msonkhano kapena msonkhano zikhale 4-8 mm (panopa 120 400 A). Ngati zochepa panopa kuposa khalidwe chofunika chidindo adzakhala otsika.
3. mains voteji. Ntchito zapakhomo amasankhidwa tiransifoma 220 W. Industrial zitsanzo akhoza mothandizidwa ndi zopezera atatu gawo. Mukhozanso zipangizo zimene zikhoza olumikizidwa kwa mitundu onse chakudya.
4. Kuwotcherera panopa. Kuyambira mtengo wake pazipita zimadalira zimene maelekitirodi zingagwiritsidwe ntchito, komanso kuthekera kudula zitsulo. chizindikiro ichi nthawi zonse mwachindunji pa chizindikiro. Banja ntchito chitsanzo tiransifoma asankhidwa ndi panopa oveteredwa cha 160-200 A.
5. Yoyezedwa opaleshoni voteji. Ukulu wa voteji chimadalira pa linanena bungwe kumulowetsa, ndi makulidwe a zitsulo akhoza welded.
6. mode kapena udindo chiŵerengero limasonyeza mbali ya nthawi imene thiransifoma ali mode ndi kuwotcherera. aggregates wamphamvu angakhale m'gulu mu kosangalatsa lonse (100%), ndi ntchito zapakhomo zokwanira 40%. Mukapita malire a kunja-kwa-, chipangizo overheats ndipo zikhoza kuonongeka.
7. Thiransifoma Mwachangu zikutanthauza chiŵerengero pakati mphamvu linanena bungwe n'kunyeketsa pa kuwotcherera. Zolemba malire Mwachangu ndi pafupifupi 80%. Ngati n'chozama, m'pofunika kuyang'ana chitsanzo china.
8. Open dera voteji facilitates maonekedwe a Arc magetsi monga zikuchulukirachulukira. chitetezo pakhomo pa woyendetsa ndi 80 V ndi alternating panopa ndi 100 V - pa zonse.

rectifiers kuwotcherera

Zipangizo kulola kuti akonze Arc khola pa ntchito. Kuwonjezera thiransifoma ndi zizindikiro kuwotcherera rectifier linanena bungwe selenium kapena pakachitsulo mayunitsi kutsatira ndi DC ndodo kuwotcherera.

Novice zimakhala zosavuta kuphunzira kuwotcherera pa yatsopano nthawi zonse. Komanso, n'zotheka china chotulutsa chitsulo chosungunula, kasakaniza wazitsulo kutentha zosagwira ndi zitsulo sanali akakhala.

Zamagetsi zida kuwotcherera ndi kuipa: kukwera mtengo, kudziwa yochepa dera ndi mains anayamba, komanso achepe mphamvu pa ntchito. Ngakhale izi, zipangizo ntchito ndi Amateurs ndi akatswiri.

Kuwotcherera rectifier ndi wodzichepetsa zina, koma amafuna kugwilizana ndi miyeso zotsatirazi:

• onani wa Kutukula ndi zodalirika kugwirizana magetsi;
• popewa ingress chinyezi kuchokera kunja ndi mkati;
• ikuwomba ndi wothinikizidwa mpweya kuchotsa fumbi.

Kodi rectifier kusankha?

Kodi ndindalama Arc wowotcherera, izo zimatengera mphamvu, overcurrent ndi miyeso. Pakuti okonda makina abwino Telwin Quality 220 AC / DC. Mphamvu 6 kW, pazipita apano - 160 A; kulemera - makilogalamu 30, mtengo - mpaka 13 zikwi Pakani.. Professional makina ntchito zapakhomo si kawirikawiri ntchito chifukwa mtengo (100 zikwi. Opaka. Ndipo pamwamba), mkulu kulemera, kukula ndi mphamvu.

inverters kuwotcherera

chipangizo kumandipatsa panopa, kupeleka arcing zosavuta ndi zodziwikiratu kukhalabe kuyaka ake. Magetsi kuwotcherera inverter chipangizo ukugwira ntchito motere:

• voteji a 220 V umagwiritsidwa ntchito rectifier ndi m'mene mbendera ndi osasankhidwa ndi n'kukhala mwachindunji panopa;
• kwaiye mkulu-pafupipafupi zikusinthira (inverter);
• ndi voteji kuwotcherera ndi adatchithisira mlingo (thiransifoma);
• AC ndi kukonzedwa.

The Vuto madera amagwirizana ndi kufunika kuchepetsa kukula ndi kulemera kwa thiransifoma chifukwa kuwonjezeka kwambiri pafupipafupi. Makhalidwe linanena bungwe la chipangizo imayendetsedwa ndi Mtsogoleri amagetsi. Izi ndi mwayi waukulu chipangizo, zimene ntchito yatsopano ku novice mode owotcherera. Ngati thiransifoma kuwotcherera ndi inagwedezeka kwambiri voteji mu maukonde, zilibe zimamuchulukira ndi inverter, ndi incitement waku Arc kupita lililonse limatisokoneza.

Kudalirika kwa chipangizo ndi poyerekeza wa thiransifoma chifukwa cha kukhalapo kwa dera amagetsi. Ndi tcheru otsika kutentha ndi chinyezi mkulu mpweya. chipangizo amalenga mu atomu kuwasokoneza kuti amachepetsa zitsanzo zodula.

Features kuwotcherera ntchito inverter

Zipangizo ndi ntchito atatu.

1. Hot chiyambi. Mu nthawi yoyamba ya ukuwonjezeka panopa ndi sikutanthauza Kutentha kwa elekitirodi, monga mu thiransifoma a. Poyamba Arc amakhala amphamvu kwambiri, ndi kuwotcherera patsogolo.
2. Antizalipanie - zikugwira ntchito nyamuka panopa pamene nja a elekitirodi. Chifukwa ndi kudya yopuma, ndi magawo china chotulutsa ali yomweyo limzake.
3. Kukakamiza Arc. kuwotcherera magawo ziliri pa mode antizalipaniya zakonzedwa kotero zitsulo kuti chopambanitsa sprayed.

Arc owotcherera nyumba ndi munda

Pakuti moyo wa anasankha chotchipa inverter ndi mulingo woyenera ntchito mkombero 60%. Mankhwalawa amagwiritsidwa ntchito ndi akatswiri, chifukwa ntchito pang'onopang'ono ndipo ndi yaing'ono opaleshoni panopa chipangizo akhoza anatembenuka mosalekeza. Nkofunika kuti mains voteji zimakhalira. Pankhaniyi, anasankha linanena bungwe chipangizo kwa 160 A. kuwotcherera 220 volts, mafunde mpaka 200 A ndi abwino pamene pali kudumpha kaŵirikaŵiri mains voteji. 180 A ndi pamwamba n'zotheka china chotulutsa ndi elekitirodi mapepala 4 mm m'mimba mwake ndipo 5 mm wandiweyani.

Mitundu ya makina magetsi kuwotcherera ndi opanga

Aliyense akuyesera kugula chipangizo ndi mtengo koma ndi makhalidwe abwino. Kuyambira zitsanzo kunja china chotulutsa wabwino "Resanta" ndi "Interskol" limene mtengo gulu Mitandadza pa 6 ndi 11 zikwi. Opaka. A m'banja bwino kutsimikiziridwa "Torus" ndi "Cedar" (mtengo - 8-16 zikwi rubles ..). Makina ochapira mtengo 6 zikwi. Pakani. ndi khalidwe m'munsi.

Mitengo makina magetsi kuwotcherera si nthawi zonse kuonetsa khalidwe la chitsanzo. zipangizo woyenera amasankhidwa monga zizindikiro mozungulira: kupezeka kwa utumiki, malangizo quality, maganizo abwino, ndi ena.

Kuwotcherera "Resanta AIS 220" angalenge otetezeka kugwirizana mankhwala malata wakuda zitsulo, chifukwa osiyanasiyana pa lonse la ukutsogolera. chipangizo chamagetsi sikugwira kulenga vuto la kuchepetsa kotunga voteji pa 30% ya ndime.

Inverter magetsi kuwotcherera makina "likungosonyeza SWI-205AP" - chachabe Chinese zopangidwa chitsanzo ndi loyenereradi ntchito likukulira pamoyo. Tikayang'ana ndemanga, chipangizo sikuti kudutsa odalirika, ngakhale zambiri pali zitsanzo kwa nthawi yaitali popanda kuwonongeka.

Pomaliza

makina magetsi kuwotcherera amasankhidwa molingana ndi zosowa. Home ntchito suti banja chitsanzo, ndi kwa akatswiri ayenera kusankha chipangizo zodula, ndi kuthekera ntchito okhazikika pa kuimba. Pakuti chipangizo china chilichonse ndikofunikira kusunga njira yoyenera kuwotcherera ndi kukonza malinga ndi malangizo.