Ol rim bilong wil bilong mainingkarim planti taim impak, guria na 'cyclic load' insait long ol 'open-pit sait. Sapos yu luksave hariap long ol hevi bilong rim, dispela bai helpim yu long abrusim bagarap wantu tasol na taim trak i no wok gut. Anqiang i listim ol sain we yu ken lukim we i soim olsem 'mining wheel rim' bilong yu i mas senisim.
1. Ol bruk we yu ken lukim long Rim Straksa
Sekim ol 'spokes', ol 'spokes root filets', ol hap we 'hub connection' na 'rim flange'. Sapos ol i painim ol liklik hul long ol dispela hap, dispela i min olsem 'rim' i no inap wok yet. Ol baret i save go bikpela isi isi aninit long 'dynamic load'. Ol liklik bruk tu bai kamap long taim bilong wok na dispela bai mekim rim i bruk.
2. Difomesen o Dents i stap oltaim
Ol hul, ben o aut-long-raunpela seip long rim flange o rim bodi i kaunim olsem permanen defomesen. Dispela kain bagarap i save senisim kontek namel long rim na taia. Em i save kamapim hevi long taim bilong ran, i save mekim taia i bagarap hariap na i save givim hevi long rim straksa. Taim 'permanent deformation' i kamap, ol i mas senisim.
3. Bolt Hole Wear and Elongation
Sekim olgeta hul bilong bolt. Taim ol hul i kamap longpela, oval o i soim bikpela wear long insait arere, bolt koneksen i no inap long holim strongpela 'clamping force'. Lus koneksen i save kamap isi long taim bilong wok. Torsen na vaibresen bai givim moa hevi long olgeta rim. Wok bilong stretim i no inap long kamapim bek strong bilong ol hul bilong bolt we i bagarap pinis.
4. Bikpela Korosen o Lus bilong ol Samting
Sapos yu stap longpela taim long wara, das na ol kemikel samting dispela i save kamapim korosen. Dippela hul na ol samting i kamap liklik long rim pes i save daunim gutpela kros-seksen bilong straksa. Sapos ol hul bilong korosen i go insait tru o i go long ol bikpela hap bilong karim hevi, rim bai lusim strong bilong en long karim hevi.
5. Lik long Rim na Taia Kontek Ples
Win i save lik long hap we i pasim 'rim flange' na 'tire bead' na dispela inap kamap bikos 'rim surface' i bagarap. Taim ol i no inap stretim ol mak, hul o bagarap long pes bilong en long kamapim wanpela tait sil, win bai lik i go het yet. Ol i mas senisim 'rim'.
6. Ol bagarap we ol i painimaut long rot bilong 'Nondestructive Testing'
Sampela bagarap insait long bodi i no inap long ai tasol i lukim. NDT inspeksen i ken painim ol liklik bruk i stap hait, ol hul i go liklik o ol samting i no stap gut insait long bodi bilong rim. Sapos ol ripot bilong sekim i soim olsem i gat ol hevi i winim mak ol i ken larim, orait ol i mas rausim rim long wok.
7. Bagarap Bihain long Bikpela Pairap
Sapos wil i bam long ol bikpela ston o i bam nogut tru, ol i mas sekim gut. Maski i no gat bagarap long pes bilong en, ol liklik bruk insait long en inap kamap. Taim NDT i painim ol hevi insait long en bihain long em i pundaun, senisim 'rim'.
Ol rong tingting we planti manmeri i save mekim
- Noken tingim ol liklik bruk na ronim yet trak
- Traim long stretim ol longpela hul bilong bolt long rot bilong weldim
- Go het long yusim ol rim wantaim aut-bilong-raunpela difomesenn
- Tingim liklik win i lik olsem em i hevi bilong taia tasol
Ol opereta i mas sekim ol 'rim' oltaim. Ol bruk, bagarap i stap oltaim, ol hul bilong bolt i longpela, bikpela bagarap na ol bagarap insait long NDT-em ol bikpela mak bilong senisim. Stopim yusim 'rim' hariap taim ol dispela sain i kamap. Anqiang i saplaimhevi-diuti wil rim bilong mainingwantaim ol rekot bilong inspeksen olgeta.