1. onetsetsani kuthamanga koyenera ndi kutuluka kwa makina odulira plasma
Kuthamanga kolondola kwa mpweya ndi kutuluka kwa plasma ndikofunikira kwambiri pa moyo wautumiki wa magawo omwe angagulidwe. Ngati kupanikizika kwa gasi kuli kwakukulu, moyo wa electrode udzachepetsedwa kwambiri; kupanikizika ndi kochepa kwambiri, moyo wa nozzle udzakhudzidwa. Ponena za kugwiritsa ntchito malangizo a makina odulira a plasma.
2. pogwiritsa ntchito mtunda wokwanira wodula makina a plasma
Dulani pa nozzle kudula ndi mtunda pakati pa workpiece pamwamba ndi mtunda mmene ndingathere kukhala mosalekeza, zambiri pafupifupi 3-8MM, patali kwambiri si mphamvu yokhayo yogwiritsira ntchito mphamvu kwambiri, kulowa kwa mphamvu yodula kudzachepa, komanso kugwiritsira ntchito ma electrode ndi moyo wa electrode pansi; pafupi kwambiri ndi osavuta kwambiri, nozzle kwambiri, moyo utumiki wa nozzle adzachepa exponentially, ngakhale atanyamula kuwotchedwa; pamene perforation, momwe kungathekere ntchito kudula bwinobwino kwa mtunda wa 2 nthawi mtunda kapena ndi plasma arc akhoza kusamutsa pazipita kutalika.
3. makulidwe a perforation ndi makulidwe odulidwa azikhala mkati mwazovomerezeka zamakina
Makina odulira a plasma sangakhale ochuluka kuposa makulidwe a mbale pa perforation, nthawi zambiri makulidwe a makulidwe abwinobwino a makulidwe a kudula. 1/2. Momwe ndingathere mu plasma kudula makina oveteredwa yachibadwa kudula makulidwe kudula, yesetsani mu malire kudula makulidwe, zoweta kudula makina kudula makulidwe ambiri opanga chizindikiro pazipita kudula makulidwe a 60%, momwe zingathere mumtundu wa makulidwe a kudula, akhoza kuteteza bwino mphuno yodula.
4. osadzaza makina odulira a plasma
Lolani kuti mphuno ichuluke (ndiko kuti, pakugwira ntchito kwa nozzle), mphunoyo idzawonongeka posachedwa. Mphamvu yamakono iyenera kukhala 95% ya ntchito yamakono ya nozzle. Mwachitsanzo: mphamvu yamakono ya nozzle ya 100A iyenera kukhazikitsidwa ku 95A.
5. sungani kuyanika ndi kuyeretsa gasi wa makina odulira plasma
Makina a plasma amafunika kukhala owuma komanso oyeretsa mpweya wa plasma kuti ugwire bwino ntchito. Mpweya wonyansa nthawi zambiri umakhala woponderezedwa ndi gasi, umachepetsa kugwiritsa ntchito moyo, chifukwa cha kuwonongeka kwachilendo. Njira kuyesa khalidwe la mpweya kudula nyali mu boma mayeso, galasi aikidwa pansi pa, nyali mpweya mowa, ngati pali mpweya ndi nkhungu pa galasi, muyenera kudziwa zifukwa.
