Chii chikonzero cheiyo inonamira electrode panguva yewelding

Electrode sticking chiitiko che electrode uye chikamu chinonamatira pamwechete kana welder spot payakavhetemeswa uye electrode uye zvikamu zvinogadzira abnormal weld. Muzviitiko zvakakomba, electrode inoburitswa kunze uye kuyerera kwemvura inotonhorera kunoita kuti zvikamu zviite ngura.
Pane zvikonzero zvina zvakakosha zvekunamira kwe electrode panguva yewelding: nzvimbo dzekushanda dzema electrode maviri hadzina kufanana, nzvimbo dzekushanda dzema electrode dzakashata, kudzvanywa kwe electrode hakuna kukwana, uye pombi yemvura painotonhora yekubuda kwepfuti yewelding. yakabatana nereverse kana kutenderera kwemvura inotonhorera kwakavharwa.

Xinfa welding midziyo ine hunhu hwemhando yepamusoro uye mutengo wakaderera. Kuti uwane ruzivo, ndapota shanya:Welding & Cutting Manufacturers - China Welding & Cutting Factory & Suppliers (xinfatools.com)

1. Nzvimbo dzekushanda dzema electrode maviri hadzina kufanana

Kana nzvimbo dzekushanda dzema electrode maviri dzisingafananidzi, nzvimbo dzekushanda dzema electrode dzichange dziine chikamu chekubatana nezvikamu, kupikisa kwekubatana pakati pemagetsi uye zvikamu zvichawedzera, uye ikozvino yemagetsi emagetsi ichaderera.

Kana iyo yazvino yakanyura panzvimbo yekusangana yenzvimbo, uye huwandu hwazvino pane iyo nzvimbo yekusangana yakakura kupfuura yazvino density yenzvimbo yekushanda ye electrode panguva yakajairwa welding, tembiricha yenzvimbo yekusangana inokwira kusvika kune weldable tembiricha ye electrode. uye chikamu, uye electrode uye chikamu zvichasanganiswa.

2. Nzvimbo yekushanda ye electrode yakaoma

Nzvimbo yekushanda ye electrode haigoni kunyatsogadziriswa nechikamu, uye zvimwe zvikamu zvinoputika zvinosangana nechikamu. Mamiriro ezvinhu aya achaitawo kuti nzvimbo dzekushanda dzema electrode maviri dzive dzisina kufanana, zvichiita kuti pave nemagetsi anonamira.

3. Kusakwana kwe electrode pressure

Kuramba kubata kunopesana nedzvinyiriro. Kusakwana kweelectrode pressure kunowedzera kupikisa kwekusangana pakati pe electrode nechikamu, uye kupisa kwekupokana kwechikamu chekusangana kunowedzera, kuitira kuti tembiricha yenzvimbo yekusangana pakati pe electrode uye chikamu ichikwira kusvika kune weldable tembiricha, nekudaro ichigadzira fusion yekubatanidza pakati. iyo electrode uye chikamu.

4. Iyo pombi yemvura yewelding pfuti yekutonhorera yekubuda yakabatana kumashure kana kutenderera kwemvura inotonhorera kwakavharwa.

Iyo pombi yemvura yewelding pfuti yekutonhora yekubuda yakabatana kumashure kana kutenderera kwemvura inotonhorera kwakavharwa, tembiricha ye electrode inokwira, uye electrode uye chikamu chinogona kusanganiswa panguva yekuenderera kwenzvimbo welding.

Mamiriro mana ari pamusoro apa anogona kukonzera electrode uye chikamu kuti chibatanidzwe uye chibatanidzwe, zvichikonzera kunamira kwe electrode phenomenon. Saka, sei kudzivirira kuitika kwekunamira electrode phenomenon?

(1) Isai musoro we electrode kuti ugadzire nzvimbo dzekushanda dzema electrode maviri anoenderana uye asina hutsinye. Iyo welding nzira inogona kusarudzwa senzira yekukuya (hapana ikozvino inobuda), uye nzvimbo dzekushanda dzema electrode maviri dzinogona kucherechedzwa kuti dzienderane nekupfura pfuti yewelding.

(2) Mumamiriro ekukuya, pisa pfuti yewelding ka5 kusvika ka10 kuti ugadzire nzvimbo dzekushanda dzema electrode maviri kuti uwedzere nzvimbo yekubatana mukati meiyo yakatsanangurwa electrode musoro dhayamita renji uye kuvandudza kuoma kwepasi.

(3) Kupisa nzvimbo yekushanda ye electrode nemoto we oxyacetylene kuti uite oxide layer (oxide layer) panzvimbo yekushanda ye electrode, iyo inogona kuwedzera nzvimbo yekunyunguduka kwekushanda kwe electrode uye kuparadza weldability pakati pe electrode uye chikamu.

(4) Isai muto mutsvuku wakagadzirirwa nemucheki kunzvimbo yekushanda ye electrode kuti iparadze weldability pakati pe electrode uye chikamu.

(5) Gadzirisa electrode pressure uye shandisa welding parameters ine high pressure, simba guru uye simba pfupi-panguva.

(6) Geza pombi yemvura inotonhorera nguva dzose kuti uve nechokwadi chekuyerera kwemvura inotonhorera. Izvo zviri pamusoro apa zviyero zvese zvinogona kugadzirisa dambudziko rekunamatira ma electrode panguva yewelding.