Impamvu zitera impeta zipfa ziragoye kandi zigomba gusesengurwa muburyo burambuye.Ariko irashobora kuvugwa muri make nkimpamvu zikurikira.
1. Ibikoresho bikoreshwa muburyo bwimpeta nimwe mumpamvu zingenzi.Kugeza ubu, 4Cr13 na 20CrMnTid zikoreshwa cyane mu gihugu cyacu, kikaba gihagaze neza.Ariko uwakoze ibikoresho aratandukanye, kubintu bimwe, ibintu bya tronc bizagira icyuho runaka, bizagira ingaruka kumiterere yimpeta.
2. Inzira yo guhimba.Iri ni ihuriro ryingenzi mubikorwa byo gukora.Kubyuma birebire byibyuma, ibisabwa byo gukwirakwiza karbide nibindi bikoresho byuma byashyizwe imbere.Birakenewe kandi kugenzura byimazeyo ubushyuhe bwubushyuhe, gushiraho uburyo bwiza bwo gushyushya, gufata uburyo bwiza bwo guhimba, no gukonjesha buhoro cyangwa gufatira mugihe nyuma yo guhimba.Inzira itari isanzwe iroroshye kuganisha kumeneka yimpeta umubiri.
3. Witegure kuvura ubushyuhe.Ukurikije ibikoresho bitandukanye nibisabwa kugirango umuntu apfe, annealing, ubushyuhe nubundi buryo bwo gutunganya ubushyuhe bwateguwe bikoreshwa mugutezimbere imiterere, kuvanaho inenge yimiterere yo guhimba nubusa, hanyuma kunoza imikorere.Nyuma yo gutegura neza ubushyuhe bwo kuvura ibyuma byinshi bya karubone byapfuye, karbide y'urusobekerane irashobora kuvaho, ishobora gutuma karbide itera kandi ikanonosorwa, kandi igabanywa rya karbide rishobora gutezwa imbere.Ibi nibyiza kwemeza kuzimya, kuranga ubuziranenge, kuzamura ubuzima bwa serivise.
Urusyo rwa pellet rupfa kuvura ubushyuhe
1. Kuzimya no kurakara.Ngiyo ihuriro ryingenzi mugupfa ubushyuhe.Niba ubushyuhe bukabije bubaye mugihe cyo kuzimya ubushyuhe, ntibizatera gusa ubukana bwibikorwa byakazi, ahubwo bizanoroha gutera deformasiyo no gucika mugihe cyo gukonja, bizagira ingaruka zikomeye mubuzima bwa serivisi.Uburyo bwo kuvura ubushyuhe bugomba kugenzurwa cyane kandi hagomba gufatwa ingamba zo kuvura ubushyuhe.Ubushuhe bugomba gukorwa mugihe nyuma yo kuzimya, kandi ukurikije ibisabwa bya tekiniki kugirango ukoreshe inzira zitandukanye.
2Ku rupfu rusabwa neza cyane, rugomba kandi kuvurwa no kugabanya ubushyuhe bwo kugabanya ubushyuhe nyuma yo gusya, bikaba bifite akamaro ko guhagarika neza urupfu no kuzamura ubuzima bwa serivisi.
Gufungura igipimo cyimpeta zipfa
Niba igipimo cyo gufungura impeta ipfa ari kinini cyane, amahirwe yo gupfa impeta aziyongera.Kubera urwego rutandukanye rwo kuvura ubushyuhe nibikorwa, hazabaho itandukaniro rinini hagati ya buri mpeta ipfa.Mubisanzwe, urusyo rwa pellet rupfa rushobora kuzamura igipimo cyo gufungura 2-6% hashingiwe ku bicuruzwa byo mu rwego rwa mbere byo mu rugo, kandi birashobora gutuma ubuzima bwa serivisi bubaho.
Uruganda rwa pellet rupfa kwambara
umubyimba runaka n'imbaraga ziragabanuka kugeza aho idashobora kwihanganira umuvuduko wa granulation, gucika bizabaho.Birasabwa ko mugihe impeta ipfuye yambarwa kurwego ruringaniye rwa roller shell groove, impeta ipfa igomba gusimburwa mugihe.
Iyo urusyo rwa pellet rupfuye mugihe cyo guhunika, ubwinshi bwibikoresho mu ruganda rwa pellet bipfa ntibushobora gukora ku 100% .Nubwo impeta ipfa umusaruro wa granulation ari mwinshi, ariko igihe kirekire nkigikorwa cyimbaraga nyinshi, nacyo biganisha kumeneka impeta ipfa.Turasaba kugenzura kuri 75-85% yumutwaro kugirango ubuzima bwa serivisi bwimpeta bupfa.
Niba impeta ipfuye hanyuma umuzingo ukanda cyane, biroroshye kumeneka.Mubisanzwe, turasaba ko intera iri hagati yimpeta ipfa nigitabo cyamakuru kugenzurwa hagati ya 0.1-0.4mm.
izuba
Biroroshye kumeneka mugihe ibintu bikomeye nkicyuma bigaragara mubintu bya pelleting.
Gushyira impeta ipfa na mashini ya pelleting
Kwishyiriraho impeta bipfa ntibikomeye, hazabaho icyuho hagati yimpeta ipfa na mashini ya pelleting, kandi impeta ipfa kumeneka nayo izabaho mugihe cyo gutereta.
Nyuma yo kuvura ubushyuhe, impeta ipfa izahinduka cyane.Niba bidakosowe, impeta ipfa izacika mugukoresha.
Iyo imashini ya pelleting ubwayo ifite inenge, nkigiti kinini cyimashini ya pelleting iranyeganyega.
Igihe cyoherejwe: Ugushyingo-29-2022