Lung seng htu ai leng rim nin-gun kaba ai lit hpe hkam sharang ra ai, chyahkring hkring hkra machyi ai hte lungseng htu ai shara ni hta abrasive bungli galaw ai masa ni hpe hkam sha ra ai. Aten garai n du shi yang hkrat sum mat ai gaw, bungli n galaw ai aten, galai na matu manu jahpu hte shim lum lam hpe hkra machyi shangun ai. Tengman ai hku gram lajang nna galaw ai gaw rim service prat hpe galu shangun nna, lung seng htu ai sanghpaw li ni a matu bungli galaw ai manu yawng hpe shayawm ya lu ai.
1. Shift garai n galaw shi yang hte ngut ai hpang rim a masa hpe jep yu u.
Bungli galaw ai shaloi rim assembly hpe jep yu u. N-gun n rawng ai, rim flange hkrang n bung ai, bolt n-gun yawm mat ai hte n-gun n rawng ai masa ni hpe myit maju jung u. Nlung ni kaw na hkrat sum ai n-gun ni hte bead seat ntsa n bung ai hku n-gun n rawng ai hpe jep yu u. Rim hpe n-gun n rawng ai hpe mu yang kalang ta jahkring kau u. Kaji ai n-gun ni gaw cyclic load npu hta jat wa nna, akajawng sha rim hkrat sum mat na re. Lock ring ni hte n-gun rawng ai daw ni hpe jep yu u. Loose (sh) hten za mat ai lock ring ni gaw, lung seng htu ai leng assembly ni a matu hkrat sum chye ai shara ni rai nga ai.
2. Tire pressure hpe hkrak hkrak hkang u .
-npu kaw n-gun rawng ai (sh) -n-gun rawng ai tyre ni hpe hkum gat. Low pressure gaw rim flange hte bead shara de grau nna n-gun dat ya ai majaw, prat tup n-gun yawm mat ai. Over-inflation gaw, pat shingdang ai lam ni hpe hkra ai shaloi, hkra machyi ai atsam hpe jat ya ai. Load weight hte shara a nbung katsi ai hte maren pressure hpe gram lajang u. Tire katsi ai shaloi pressure hpe jep yu u. Hot tire hti ai lam ni gaw, tengman ai static pressure hpe n mai madun dan ai.
3. Grai n-gun ja ai hte n-gun ja ai hkra machyi ai lam hpe koi ga
Rim load rating hpe mawdaw a tengman ai lit hte shingdaw yu u. Overload gaw rim material hpe design limit hta lai nna shadut ya nna, n-gun yawm ai lam hpe lawan ladan galaw ya ai. Nlung npawt, hka htung maga hte ngang kang ai pat shingdang lam ni hpe grai n hkra hkra mawdaw ni hpe galaw u. Kalang ta hkra machyi ai gaw rim flanges ni hta local stress hpe shabyin ya ai. Hka htung kata na n hkru n kaja ai lam daw ni hta loi loi hte hkawm sa u.
4. Rim hpawng chyawm ai hte bolt ni hpe gram lajang u
Rim bolt ni a matu masat da ai torque manu hpe hkan sa u. Bolt ni hpe cross hku nna ngang ngang jum da u. Reinstall galaw ngut ai hpang shawng na hkying hkum loi mi na ai hpang torque hpe bai jep yu u. Rim daw ni a lapran na matut mahkai shara ni hpe san seng hkra galaw u. N hpawng de shi yang, nhprang arai, ore powder hte rust ni hpe shaw kau ra ai. Mating surface lapran na maigan arai ni gaw n bung ai n-gun hte bolt hpe shayawm kau ya ai. Hten za mat ai lock ring, dung shara hte bolt ni hpe galai kau na malai, hten za mat sai daw ni hpe bai lang na malai.
5. San seng nna, n-gun n rawng hkra makawp maga na
Mine slurry, sau hte chemical ngam ai ni hpe shapraw kau na matu rim ni hpe ayan kashin u. Ndai arung arai ni gaw magri ntsa hpe n-gun yawm shangun nna, n-gun yawm mat ai hka htung ni hpe byin shangun ai. Pits ni gaw, bai kahtap nna load galaw ai npu hta crack byin hpang ai shara ni byin wa ai. San seng ngut ai hpang rim ni hpe hkyet kau u. Rim ni n lang ai shaloi, aten galu- tawn da na matu makawp maga ai coating hpe bang u.
6. Aten kadun laman -hten run ai lam n re ai chyam dinglik ai lam galaw na
- aten galu magam bungli hta rim ni hpe ayan jep joi na matu aten masat da u. N mu lu ai kata na n-gun kya ai lam ni hpe mu lu na matu -jahten sharun ai n re ai chyam dinglik ai lam hpe lang u. Visual check hte sha npu na n kaja ai lam ni hpe n mu lu ai. Rim ni hpe masat da ai service threshold de du ai shaloi (sh) n mai gram lajang lu ai n kaja ai lam ni hpe madun dan ai shaloi, retire galaw u. Mining wheel rim ni hkrat sum mat ai hpe gram lajang na ahkang n nga ai.
7. Atsam rawng ai lung seng htu sha ai leng rims ni hpe lata la u .
Magam bungli prat gaw, arung arai ni a quality kaw nna hpang wa ai. Mining industry a madang hte maren galaw shapraw ai rim ni hpe lang u. Anqiang gaw, n bung ai lungseng htu ai mawdaw model ni a matu, n-gun ja ai-hpyen htu ai leng rim ni hpe jaw ya ai. Anhte a arung arai ni hpe grai sawng ai lungseng htu ai shara ni hta hkra machyi ai, n-gun yawm ai hte n-gun yawm ai hpe ninghkap lu na matu, arung arai ni hpe grai sadi maja let jep joi ai lam hte galaw shapraw ai.
Rim a prat gaw shani shagu jep joi ai lam, bungli galaw ai lam hpe hkang ai lam, shinggyin la ai madang hte arung arai a hkamja lam hta madung nga ai. Aten tup jep joi ai lam hte madang dep ai hku galaw ai gaw n myit mada ai sha hkrat sum ai lam ni hpe shayawm ya lu ai. Kam mai ai hpe lata ailung seng htu ai leng rim nigalai shai ai aten hpe shayawm ya nna, lung seng htu ai bungli hpe grau kaja hkra galaw ya ai.
Hpaji lam hta madi shadaw ai lam hte lung seng htu sha ai leng rims ni a arai ni hpe chye mayu yang Anqiang hpe matut mahkai u.