Ukunyuselwa kwebhedu - iingongoma eziphambili kule nkqubo

I-Copper ibhekisela kwisinyithi kunye nokuqhuba okuphezulu kombane kunye nokuqhuba kwe-thermal. I-Copper iyancibilika kwiqondo lokushisa lama-1085 degrees Celsius kwaye ihluke kwezinye izinyithi ngokuxininisa okukhulu.

Ukunyuka kwebhesi kuyenziwa njani? Masiqwalasele ngokubanzi!

Ukunyuselwa kwethusi kuqhutyelwa yi-graphite, i-carbon, i-electrodes zensimbi, kunye nakwizinga elincinci. I-teknoloji ye-graphite kunye ne-carbon electrodes isekelwe ekusebenziseni i- tungsten electrode, e- arc welding . Umxube wenziwa kulo mzekelo ngokutyhawula impahla kunye neengcambu zeli nqaku.

Kwakhona, ukuloba ithusi kunye ne-carbon okanye i-graphite electrodes, kuyimfuneko ukucwangcisa umgca weengxenye eziphethwe. Oku kuya kwenziwa ngokusetyenziswa kwezixhobo zamandla.

Ukutsaliswa kwebhedu nge-electrode kwenziwa ngenxa yokusetyenziswa kwezikhukhula ezikhuselekileyo. Kule meko, i-boron slag okanye i-borax isebenza njenge-flux. Ngaphambi kokushushumbisa, i-drill isetyenzisiwe kwiinvelves.

Emva kokuba umkhuhlane usomile, ungaqala ukuthungela ubhedu. Oku kufuna i-filler impahla. Ngokuqhelekileyo, le ngethusi yobhedu okanye yobhedu. Ububanzi bezongezo kuxhomekeke kubukhulu bomkhiqizo. Ukuze ufumane i- weld eqinile , kuya kufuneka ufune ukutshisa. Le nkqubo kufuneka iqhutywe ngaphambi kokuqala ukuthungulwa kwebhesi. Ukongezelela, kuyimfuneko ukutyhoboza umnqamlezo uze upholise ngokukhawuleza. I-Copper iveliswa ngokususa nge-carbon ne-graphite electrodes ngoku.

Ukuba kusetyenziswa i-electrode yensimbi kule nto, ngoko-ke i-electrode impahla ixhomekeka ngokupheleleyo kwizinto eziphathekayo kwi-athikili. Ngokuqhelekileyo, ukusetyenziswa kweethusi kusetshenziselwa oku. Umthombo wezinto ezikhoyo apha umshini wokulumala okanye ezinye iingu-transformer transformers kunye nezixhobo.

Ukucubungula ithusi kunye nokukhuselwa kwee-gesi zentsholongwane, ukusetyenziswa kwe-electrodes kunye nokungaxhasi. Izinto ezingekhoyo iimveliso ziquka iintonga ze-tungsten, ubhedu kunye ne-bronze electrodes.

Ukwenza ukuthungulwa kwebhedu kunye nentonga ye-tungsten, ukutshintshana kunye nokusetyenziswa ngokuthe ngqo kusetyenziswa, ukwenzela ukuthambisa ngebhedu kunye nebhedu - rhoqo. Uxhumano oluthembekileyo noluthembekileyo lwe-welding lubonwa njengolwakhelo lwebhedu kwi-medium gas.

Ukuxhoma kweArgon njengendlela eyona yendalo

Ukutsaliswa kwebhedu kunye ne-argon yindlela ekhoyo jikelele kunye neenzuzo ezininzi. Le nkqubo ifakwe kwiimeko ezilandelayo:

• Ukubonakala kwendima, ukuyila kubalulekile;
• Gcina ngokukhawuleza ukuqhekeza okanye umgodi;
• Buyisela kwakhona isinamathiselo esiphukileyo ngaphambili.

Iindidi ze-welding aggregates

Iifowuni zokwesekwa zikwahlula ngokuqhelekileyo uhlobo oluqhelekileyo lweqela elipheleleyo lamacebo ekusebenziseni iimveliso, ezisetyenziselwa ukunyuka kwe-arc yombane ngokuxutywa. Iingcali zivame ukusebenzisa umshini wokumakrola njengomthombo wokulondoloza amandla. Iyona mfuneko enkulu kukuba izixhobo zokulusa ngokubhaliweyo kunye ne-electrode yecandelo.

Imashini yokwambisa ihlelwa ngolu hlobo lulandelayo:

- iifowuni zokwenza iigesi kunye nokunxiliswa koqhagamshelwano lwendidi yolwazi;

- izixhobo ezinokulawula ngokuzenzekelayo kunye nokuzenzekelayo kwenkqubo yokwelusa;

- izixhobo zokwelusa okhethekileyo : ukufakelwa kwe-argon-arc yokufakelwa.

Kufuneka kwakhona kuqaphele ukuba namhlanje imishini yokumakisha yasekhaya ifunwa kakhulu phakathi kwabantu.