1, cilladaha alxanka: flange bir ahamacilladaha alxanka ayaa aad u daran, haddii ay tahay in la isticmaalo habka daaweynta shiididda farsamada gacanta si loo sameeyo, ka dibna calaamadaha shiida, taasoo keentay dusha aan sinnayn, waxay saameyn doontaa muuqaalka;
2, dhalaalid iyo dhalaalid badheedh ma aha labbis:pickling daawaynta passivation ka dib shiidi buug-gacmeedka iyo polishing, waayo, aagga workpiece weyn, way adag tahay in la gaaro saamaynta daaweynta labis, ma heli karaan dusha lebis ku habboon. Waxa kale oo ay leedahay faa'iido darrooyinka kharashka saacadaha saacadaha, kharashyada qalabka ayaa ka sarreeya;
3, xagashada way adagtahay in meesha laga saaro:passivation pickling guud, in joogitaanka dhexdhexaad ah daxalka dhici doona daxalka kiimikada ama daxalka electrochemical iyo miridhku, sidoo kale ma ka saari kartaa ay sabab u tahay xagashada, firdhaday alxanka oo u hoggaansamaan dusha sare ee birta carbon ahama, firidhsan iyo wasakh kale;

Haddaba sida loo xalliyo dhibaatadaflange bir ahamafarsamaynta?
1, dooro marandhamaystirka ka dib, galay habka soo socda, workpiece ahama kala duwan sida ay shuruudaha processing galay habka u dhiganta;
2, oo ku foorarta kan ugu horreeya cabbirka,sida laga soo xigtay sawirka ahama 304 dhumucdiisuna waxay wax tube bir bir ah si loo ogaado qaloocin la mindiyo iyo saxaradda mindi, iska ilaali alaabta la goynta qalab shil sababay qallafsanaan waa furaha in hab doorashada (in alaabta la mid ah, waxaa laga yaabaa in la isticmaalo lagu daydo kala duwan ee dhimasha sare), iyo doorashada ee dhimashada hoose go'aamiyo iyadoo loo eegayo dhumucda looxa ah.
3, si alxanku u adag yahay.on si ay dhibic workpiece convex alxanka, ka dhigi kartaa kuuskuus hore ee alxanka korontada iyo xiriir uniform saxan, si loo hubiyo in si joogto ah ee dhibic kasta si ay u kulaylka, booska alxanka lagu go'aamin karaa waqti isku mid ah, baahida alxanka, si loo hagaajiyo waqtiga preloading, waqtiga qabashada, ilaalinta waqtiga iyo nasashada, hubi in workpiece ogaan kartaa alxanka waa adag.