Chii chinonzi TIG Pulse Welding Machine

Chinhu chikuru che pulse TIG welding ndeye kushandisa inodzoreka pulse ikozvino kupisa iyo workpiece.Kana kurova kwega kwega kuchipfuura, basa racho rinopisa uye rinonyungudutswa kuita dziva rakanyungudutswa.Kana hwaro hwazvino hwapfuura, dziva rakanyungudutswa rinomonerera nekupenya uye rinochengeta kupisa kwearc.Naizvozvo, iyo welding process ndeye inopindirana yekudziya maitiro, uye weld inokwidziridzwa nedziva rimwe rakanyungudutswa.Uyezve, iyo arc iri kuputika, ichichinjika neyakakura uye yakajeka pulsed arc uye diki uye yakasviba dimensional arc kutenderera, uye iyo arc ine pachena flicker chiitiko.

Pulse TIG welding inogona kukamurwa kuita:

DC pulse TIG welding

AC pulse TIG welding.

Maererano nefrequency, inogona kukamurwa kuva:

1) Low frequency 0.1 ~ 10Hz

2) Kana 10 ~ 10000hz;

3) High frequency 10 ~ 20kHz.

DC pulse TIG welding uye AC pulse TIG welding inokodzera zvinhu zvakafanana zvewelding seyakajairwa TIG welding.

Medium frequency TIG welding haiwanzo shandiswa mukugadzira inoshanda nekuti kusvibiswa kweruzha kunokonzerwa nearc kwakasimba zvakanyanya kuti vanhu vanzwe.Yakaderera frequency uye yakakwira frequency TIG welding inowanzoshandiswa.

Pulse TIG welding ine zvinotevera zvakanakira:

1) The welding process is intermitten heat, iyo yakakwirira tembiricha yekugara nguva yeakanyungudutswa dziva simbi ipfupi, uye simbi inonyungudika nekukurumidza, izvo zvinogona kuderedza tsika yekutsemuka mune zvinopisa zvinhu;Iyo butt weldment ine kushomeka kwekupisa, yakadzika arc simba uye yakanyanya kuomarara, izvo zvinogoneka kune yakatetepa ndiro uye ultra-tete-ndiro, uye iyo yakabatana ine zvishoma kupisa kunokanganisa;Pulse TIG welding inogona kunyatso kudzora kupisa kwekuisa uye weld dziva saizi kuti uwane yunifomu yekupinda, saka yakakodzera kune imwe-sided welding, kaviri-side kuumba uye ese chinzvimbo welding.Mushure mekunge pulse yazvino frequency yadarika 10kHz, iyo arc ine simba remagetsi shrinkage, iyo arc inova mutete uye ine simba rakananga.Naizvozvo, kumhanyisa-kumhanyisa welding kunogona kuitwa, uye kumhanya kwewelding kunogona kusvika 30m / min;

4) Iyo yakakwirira-frequency oscillation ye pulsed TIG welding inobatsira kuwana yakazara-chikamu microstructure yezviyo zvakanaka, kubvisa pores uye kunatsiridza mechanical zvinhu zvejoint.


Nguva yekutumira: Sep-26-2021