Arc ndi: Kufotokozera ndi makhalidwe

Arc ndi Arc kumaliseche amene amapezeka pakati maelekitirodi awiri kapena elekitirodi ndi workpiece ndi amene amalola kutulutsa pawiri zidutswa ziwiri kapena zambiri ndi kuwotcherera.

Arc kuwotcherera malingana chilengedwe kumachitika, lagawidwa magulu angapo. Kungakhale lotseguka, anatseka, ndi kutetezedwa mpweya.

Open Arc umayenda panja kudzera ionization mu kuyaka particles, komanso ndi nthunzi zitsulo ndi mbali welded nkhani elekitirodi. Tatseka Arc, nayenso, magetsi m'madzi. Izi zimathandiza kusintha zikuchokera sing'anga gaseous mu kuyaka ndi kuteteza zitsulo ku akusowekapo makutidwe ndi okosijeni. Arc ndiye umayenda mwa ayoni zitsulo nthunzi ndi zowonjezera kamwazi. Arc, amene akupsya kutetezedwa mafuta umayenda mwa ayoni mpweya ndi nthuzi ndi zitsulo. Ichinso kumathandiza makutidwe ndi okosijeni zigawo, choncho kuchuluka kudalilika anapanga pawiri.

Arc losiyana ndi chikhalidwe cha yopezeka apano - zonse kapena variable - ndi nthawi ya kuyaka - zimachitika kapena n'kupuma. Komanso, Arc akhoza molunjika kapena n'zosiyana polarity.

Malinga ndi mtundu wa elekitirodi ntchito kusiyanitsa sanali consumable ndi kusungunuka. Ntchito ina ya elekitirodi chimadalira pa makhalidwe wogwidwa ndi makina kuwotcherera. Arc kuti kumachitika pamene ntchito sanali consumable elekitirodi, monga momwe adalowa dzina zikusonyeza, si deform izo. Mu kuwotcherera ndi consumable elekitirodi Arc panopa chimasungunula nkhaniyo ndipo welded ku preform pachiyambi.

Arc kusiyana angathe kugawidwa atatu khalidwe zigawo: precathode chisanafike anode, ndi Arc kutsinde. Mu gawo lotsiriza lino, mwachitsanzo thunthu Arc, watchedwa kutalika pazipita Komabe, makhalidwe waku Arc, komanso ngati n'zotheka pakuwonekera kwake anatsimikiza m'madera okoloelektrodnymi.

Nthawi zambiri, makhalidwe wogwidwa ndi Arc magetsi, akhoza pamodzi mu mndandanda izi:

1. M'litali Arc lapansi. Amenewa amanena za mtunda okwana cathode ndi dera anode, ndi Arc la mbiya.

2. voteji waku Arc lapansi. Ndi Uwerenge voteji akutsikira aliyense madera: thunthu, pafupi cathode ndi anode. Kusintha voteji m'madera okoloelektrodnyh ndi wamkulu kuposa m'dera otsala.

3. Kutentha. Arc magetsi malingana zikuchokera sing'anga gaseous, ulusi elekitirodi ndi osalimba panopa angafikire kutentha kwa madigiri 12,000 Kelvin. Komabe, izi nsonga si anakonza kudutsa ndege ya kumapeto kwa elekitirodi. Chifukwa ngakhale mankhwala abwino koposa pa nkhani ya mbali ya conductive ali tokhala zosiyanasiyana ndi tokhala, chifukwa muli m'ndandanda wa Akamva, amene amaona wina. Kumene, makamaka zimadalira kutentha kwa Arc malo omwe ndi moto, komanso panopa Amatipatsa magawo. Mwachitsanzo, ngati ife kuwonjezera kuchuluka kwa madzi uko moyenera, kuwonjezera phindu kutentha.

Pomaliza, makhalidwe panopa-voteji kapena makhalidwe panopa-voteji. Akuimira voteji kudalira cha kutalika ndi ukulu wa panopa.