Muindasitiri yewelding, kune akawandamhando dzewelding. Arc welding uye spot welding ndedzimwe nzira dzakajairika. Ivo vanowanzo shandiswa muminda dzakasiyana uye vanoita mabasa akakosha mumaindasitiri akasiyana. Sekutanga, zvingava zvakaoma kunzwisisa kusiyana. Kana iwe uchida kudzidza nezve mutsauko pakati pearc welding uye spot welding, chinyorwa chinotevera chinozvitsanangura zvakadzama.

Chii chinonzi Arc Welding?

Arc weldinginzira inoshandisa kupisa kunogadzirwa nemagetsi arc kunyunguduka nekubatanidza simbi pamwechete. Iyo magetsi sosi yearc welding inogona kupa yakananga ikozvino (DC) kana alternating ikozvino (AC). Zvichienderana nezvinodiwa zvewelding, arc welding inogona kushandisa inogona kudyiwa kana isingadyike maelectrode. Yakagadzirwa mukupera kwezana ramakore re19, arc welding yakaita basa rakakura mukuvaka ngarava uye zvakare inoshandiswa zvakanyanya mumaindasitiri emotokari uye anorema.

Chii chinonzi Spot Welding?

Spot welding imhando yeresistance weldingiyo inoshandisa magetsi emagetsi kugadzira kupisa uye kuisa kumanikidza, zvichiita kuti mapoinzi ekusangana pakati pezvishandiso zvigadzire weld nugget kana purasitiki mamiriro uye kubatana pamwechete. Inzira yechinyakare welding iyo inonyanya kushandisa ma electrode emhangura kuitisa magetsi. Iko magetsi inopfuura nepakati pezvishandiso, ichinyungudusa panzvimbo dzekusangana, uye kana ikozvino inomira, kudzvinyirira kunoramba kunobata nzvimbo dzekubatana pamwe chete, kuumba mubatanidzwa.

Musiyano Pakati peArc Welding uye Spot Welding

Principle of Welding

Arc welding uye spot welding inoshanda pamisimboti yakasiyana. Arc welding inoshandisa electrode uye workpiece kugadzira arc yemagetsi, inogadzira kupisa. Tembiricha yepamusoro inonyungudusa electrode kuita mvura inozadza simbi yakabatana yotonhodza kuita weld, ichibatanidza zvikamu zviviri zvesimbi. Iyi imhando ye liquid-state welding.

Spot welding, kune rumwe rutivi, inosanganisira kurongedza maviri ekushanda uye kuisa kumanikidza nema electrode maviri. Magetsi anopisa mapoinzi ekusangana pakati pema electrode uye maworkpieces, zvichiita kuti anyunguduke. Pakutonhora, zvikamu zvinobatanidzwa pamwe chete, zvichiita kuti ive yakasimba-nyika yekubatanidza.

Zvinodiwa zveFiller Material

Mukuita welding, arc welding inogona kushandisa filler simbi kana kwete. Kana welding maviri workpiece pamwe chete, filler zvinhu zvingave zvisingadiwi. Spot welding haidi filler zvinhu; inopisa zvakananga ma workpieces kune imwe nyika yepurasitiki kuti ibatane navo.

Application scope

Spot welding uye arc welding zvine maapplication akasiyana. Arc welding yakanakira welding maumbirwo akaomarara uye mahombe esimbi ekushanda, zvichiita kuti ive yakanakira kugadzirisa nekuchengetedza zvikamu zvakakura uye inorema indasitiri yekushandisa. Spot welding inowanzo shandiswa kune zvidimbu zvidiki anenge 3 millimeters gobvu uye zviri nani kune yakakwira-vhoriyamu welding. Inowanzo shandiswa mumaindasitiri emotokari uye emidziyo yemumba.

Welding Nguva

Arc welding simbi inotora nguva yakareba uye haisi yenguva imwe chete maitiro. Spot welding inokurumidza uye inogona kupedzisa chigadzirwa muminiti kana kunyange masekonzi mashoma.

Welding Cost

Arc welding ine mutengo wakaderera welding, asi nekuda kwekuoma kwayo kwehunyanzvi, mutengo wevashandi kune vane hunyanzvi arc welder wakakwira. Spot welding ine mutengo wepamusoro wese, uine imwenzvimbo welding muchinainodhura yakawanda searc welding michina. Zvisinei, mari yebasa yevashandi yakaderera, iyo inogona kuchengetedza mari munguva refu.

Zvinodiwa Zvekunze Kudzvinyirira

Nekuda kwekumanikidza kwekunze zvinodiwa, arc welding kazhinji haidi kumanikidzwa kwekunze. Iyo arc inogadzirwa neiyo sosi yemagetsi inonyungudutsa iyo workpiece uye yekuzadza zvinhu. Spot welding, zvisinei, inoda kudzvanywa kwemhepo kudzvanya maworkpiece maviri pamwe chete, uyezve kupisa kunogadzirwa kuburikidza neyazvino.

Kuchengetedza kwekushanda

Arc welding inonetsa zvine hunyanzvi uye inoda vane hunyanzvi. Kana iwe uchida kushandisa arc welding, unofanirwa kudzidzira hunyanzvi. Spot welding iri nyore uye yakachengeteka, inoda hunyanzvi hushoma. Vashandi vanongoda kudzidziswa kwekutanga kuti vatange.

Mhedziso:

Iwo ari pamusoro ndiwo mutsauko mukuru pakati pearc welding uye spot welding. Paunosarudza nzira yekugadzira, unofanira kufunga nezvemashoko aya. Kuti unosarudza welding yenzvimbo kana arc welding zvakanyanya zvinoenderana nechigadzirwa chaunoda kubatanidza, zvinhu zvayo, uye hunhu. Semuyenzaniso, kana uchida kubatanidza pombi hombe yesimbi isina tsvina, zviri nani kusarudza arc welding nekuti spot welding inokodzera zvidimbu zvidiki. Saka usati wasarudza welding nzira, iva nechokwadi chekuongorora imwe neimwe mamiriro kubva kune akawanda maonero.