Tallaabooyin looga hortagayo burburka jajabinta iyo birta la gubo Sida laga soo xigtay aragtida dheellitirka ee isku-dheellitiran ee xargaha birta, qaybaha yaryar ee dhuuban ee dhuuban, ayaa sii kordhaya qiimaha burburka, iyo xoogga badan oo ku saabsan burburka. Qaabka quudinta ayaa noqon kara quudinta quudinta ama quudinta quudinta. Marka qorshaha quudinta ee nidaamka nasashada uu korsado, madaxa rucubku si habboon ayaa loo kordhin karaa, sida kordhinta dhererka sanduuqa sareeya, ku darista giraanta iridda, iwm; Orodyahan iskutallaabta ayaa ah qaybta ugu weyn ee skimming iyo hawo dul sabeynaya. Markii loo isticmaalo kabidda oo burburka ah, tirada qaybta qaybta ayaa si habboon loo kordhin karaa; Boogaha gudaha waa inuu ahaadaa mid gaaban, dhuuban oo ballaaran. Dejinta gudaha waa gaaban (rugaha transverse waxay ku dhowdahay kabka). Sababo la xiriira saamaynta kuleylka ee kabka iyo buugga is-beddelka iyo saamaynta qulqulka iyo qulqulka birta la shubay iyo quudinta, soo-jeedinta gudaha lama adkaan doono oo aan muddo dheer la joojin doonin. Khafiif ah (guud ahaan) ayaa ka hor istaagi kara sameynta la soo xidhiidha kala-goysyada kulul ee ku yaal guntinka gudaha. Ballaca ayaa ah in la hubiyo aag ku filan. Mar alla markii tuubku soo gasho marxaladda isku-dheellitirka ee dheelitirka ballaarinta iyo foosha xudunta, birta la gubo ee ku yaal qulqulka ayaa joojinaya oo yareyn doona waqtiga si loo wanaajiyo ka-faa'iideysiga quudinta, taas oo ah ingate-ka khafiifka ah ee is-beddelka, oo ballaaran (qoorta oo ballaaran) quudinta. Qiyaasta qaar ka mid ah meelahooda hoostiisa, waxaa lagu qiyaasi karaa quudinta. Khiyaanada ayaa ugu fiican bilowga bilowga noolaha gudaha, ama saqafka waxaa lagu dejin karaa xudunta dhexe si loogu quudiyo diskiga hal dhinac ee rugaha gudaha. For small thin-walled parts, secondary inoculation measures can be adopted, that is, inoculant can be added into the small package for instantaneous inoculation to improve the inoculation effect and promote the nucleation and growth of graphite. Waxaa lagu dari karaa salka qaddarka oo lagu maydhay bir bir ah.
