Ukupholishwa kwedayi entsha yeringi
Ngaphambi kokusetyenziswa, ii-ring dies ezintsha kufuneka zipolishwe ukuze kususwe naziphi na iziphene zomphezulu okanye amabala arhabaxa asenokuba avele ngexesha lenkqubo yokwenziwa. Inkqubo yokupolisha ikwanceda ekususeni ezinye ii-iron chips kunye nee-oxides ezinokuthi zincamathiselwe eludongeni lwangaphakathi lwemingxuma yokudayi ukuze kube lula ukukhupha amasuntswana kwimingxuma yokudayi, kunciphisa amathuba okuba kungavaleki.
Iindlela zokupolisha:
•Sebenzisa i-drill bit enobubanzi obuncinci kunobubanzi bomngxuma we-ring die ukuze ucoce inkunkuma evalekileyo kumngxuma we-ring die.
•Faka i-ring die, sula umaleko wegrisi kumphezulu we-feed, kwaye ulungise isithuba phakathi kwee-roller kunye ne-ring die.
•Sebenzisa i-10% yesanti ecolekileyo, i-10% yomgubo womgubo wesoya, i-70% yerayisi exutyiweyo, uze emva koko uxutywe ne-10% yegrisi erhabaxa, uqalise umatshini ungene kwi-abrasive, ucubungule imizuzu engama-20 ukuya kwengama-40, ngokwanda kokugqitywa kwemingxuma yokufa, amasuntswana ayakhululeka kancinci kancinci.
Khumbula eli nyathelo lokuqala libalulekileyo ekulungiseleleni idayisi yeringi yokuvelisa iipellet, ukunceda ukuqinisekisa ubungakanani obufanayo bepellet kunye nomgangatho oveliswayo.
Ukulungisa umsantsa osebenzayo phakathi kwedayi yeringi kunye nerola yoxinzelelo
Umsantsa osebenzayo phakathi kwedayi yeringi kunye neeroli zokucinezela kwi-pellet mill yinto ebalulekileyo ekuvelisweni kweepellet.
Ngokubanzi, umsantsa phakathi kwedayi yeringi kunye nerola yoxinzelelo uphakathi kwe-0.1 kunye ne-0.3mm. Ukuba umsantsa mkhulu kakhulu, ukungqubana phakathi kwedayi yeringi kunye nerola yoxinzelelo akwanelanga ukoyisa ukungqubana kwezinto ezingaphakathi komngxuma wedayi kwaye kubangele ukuba umatshini uqhagamshele. Ukuba umsantsa mncinci kakhulu, kulula ukonakalisa idaye yeringi kunye nerola yoxinzelelo.
Ngokwesiqhelo, i-pressure roller entsha kunye ne-ring die entsha kufuneka zihambelane ne-gap enkulu kancinci, i-pressure roller endala kunye ne-ring die endala kufuneka zihambelane ne-gap encinci, i-ring die ene-aperture enkulu kufuneka ikhethwe ne-gap enkulu kancinci, i-ring die ene-aperture encinci kufuneka ikhethwe ne-gap encinci kancinci, izinto ezilula ukuzi-granulate kufuneka zithathe i-gap enkulu, izinto ezinzima ukuzi-granulate kufuneka zithathe i-gap encinci.
1. Ngexesha lokusetyenziswa kwe-ring die, kuyimfuneko ukuphepha ukuxuba isanti, iibhloko zesinyithi, iibholiti, ii-iron filings kunye nezinye iinxalenye eziqinileyo kwizinto, ukuze kungakhawulezi ukuguguleka kwe-ring die okanye kubangele impembelelo enkulu kwi-ring die. Ukuba ii-iron filings zingena kumngxuma we-die, kufuneka zikhutshwe okanye zigqojwe ngexesha elifanelekileyo.
2. Nanini na xa i-ring die imisiwe, imingxunya ye-die kufuneka izaliswe ngezinto eziluhlaza ezingaboliyo nezinamafutha, kungenjalo intsalela ekwimingxunya ye-cold ring die iya kuqina ize ibangele ukuba imingxunya ivaleke okanye ibole. Ukuzalisa ngezinto ezisekelwe kwi-oyile akuthinteli nje kuphela imingxunya ukuba ivaleke, kodwa kukwahlanza naziphi na iintsalela ezinamafutha kunye ne-asidi ezindongeni zemingxunya.
3. Emva kokuba idayisi yeringi isetyenzisiwe ixesha elithile, kuyimfuneko ukujonga rhoqo ukuba umngxuma wedayi uvalwe zizinto kwaye uwucoce ngexesha elifanelekileyo.