Ƙarƙashin ƙafafun ma'adinai na gwalaiki a ƙarƙashin matsanancin yanayi: nauyi mai nauyi, maimaita tasirin dutsen, girgizawa da karkatar da ƙarfi. Fashewar rim na ɗaya daga cikin gazawar gama gari da tsadar gaske akan buɗaɗɗen ma'adinai da ma'adanai. Yawancin fasa ba su bayyana nan da nan bayan haihuwa; suna faɗaɗa sannu a hankali yayin aiki kuma suna iya haifar da raguwar injin kwatsam. Anqiang ya taƙaita matakai masu amfani don guje wa fashe a kan ƙwanƙolin ma'adinai na simintin simintin gyare-gyare, rufe albarkatun ƙasa, masana'anta, dubawa da amfani da wurin.
1. Zaɓi Kayan Ƙarfe Mai Kyau
Material shine tushen rigakafin tsagewa. Anqiang yana amfani da ma'aunin simintin ƙarfe da aka daidaita don yanayin aikin hakar ma'adinai daban-daban.
Ƙarfe mara ƙarancin daraja yana da ƙarancin tauri. Ko da tare da ingantattun matakan simintin gyare-gyare, ƙananan ƙwayoyin cuta suna samuwa cikin sauƙi ƙarƙashin tasiri mai nauyi. Takaddun shaida na kayan aiki da rahotannin gwajin inji yakamata a bincika kafin jigilar kaya.
2. Tsantsan Maganin Zafi (Quenching & Tempering)
Maganin zafi shine ainihin mataki don rage haɗarin fashewa donjefa bakin karfe. Simintin gyare-gyare yana barin babban damuwa a cikin babura. Ba tare da ƙullewa mai kyau da fushi ba, damuwa na ciki ya kasance a kulle. Ƙarƙashin girgizar ma'adinai, ɓoyayyun ƙananan fasa za su faɗaɗa da sauri.
Anqiang yana aiwatar da daidaitaccen quenching + zafin jiki don simintin gwal. Wannan tsari yana sake fasalin tsarin hatsi na ƙarfe, yana sakin simintin saura damuwa, yana inganta tauri kuma yana rage yaduwa. Rage hawan keken zafin zafi ko zafin tanderu mara ƙarfi zai haifar da rashin daidaituwa kuma yana haɓaka haɗarin fashewa sosai.
3. Sarrafa Ingancin simintin gyare-gyare & dubawa mara kyau
Lalacewar simintin ciki sune tushen tushen tsagewar baki: raƙuman ramuka, rashin ƙarfi, haɗawa da cinyoyin sanyi. Waɗannan ƙananan lahani sun zama wuraren farawa a ƙarƙashin nauyin hawan keke.
Anqiang yana aiwatar da binciken matakai da yawa:
Duban gani na gani bayan simintin
Gwajin mara lalacewa don gano ɓoyayyun lahani na ciki
Gwajin samfurin kayan aikin injiniya na kowane rukuni
Za a yi watsi da rims tare da lahani na simintin ciki kafin a gama da bayarwa.
4. Daidaitaccen Machining & Sarrafa damuwa
Ƙirƙirar mashin ɗin da bai dace ba zai iya ƙirƙirar ƙira mai kaifi a kan ƙwanƙarar bakin ko magana wuraren miƙa mulki. Damuwa yana mai da hankali a waɗannan kusurwoyi masu kaifi, yana haifar da fasa a ƙarƙashin tasirin maimaitawa. Anqiang yana haɓaka ƙirar fillet a sassan miƙa mulki don rage damuwa. Ana sarrafa sigogin injina don guje wa lalacewa da lalacewa.
5. Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙadda ) ne na Ƙaƙwalwa da aka yi a Ayyuka
Hatta maɗaukaki masu inganci na iya fashe da aiki mara kyau.
A kiyaye matsi na taya daidai. Over-inflation yana ƙara tasiri danniya; Ƙarƙashin hauhawar farashin kayayyaki yana haifar da ɓarna.
Guji ci gaba da yin lodi. Wuce kima mai ƙididdigewa shine babban abin da ke haifar da ɓarna a farkon.
Hana shingen tashin hankali ko karon dutse. Tasiri mai nauyi kwatsam yana haifar da damuwa nan take kuma yana iya fara tsagewa.
Dubawa na yau da kullun: Bincika magana, cibiya da ginshiƙan weld/simintin gyare-gyare don ƙananan fasa yayin kiyaye kayan aiki. Ganewa da wuri yana dakatar da faɗaɗa tsaga.
6. Jadawalin Kulawa na yau da kullun & Kararrawa
Masu aikin hakar ma'adinan ya kamata su gina ayyukan bincike na lokaci-lokaci. Yi amfani da duban gani da kayan aikin NDT don nemo ƙananan fasa kafin su girma. Da zarar an sami ƙananan tsaga, daina amfani da bakin nan da nan. Ci gaba da aiki zai sa tsagewa su yaɗu da sauri kuma ya haifar da gazawar rim.
Kuskuren gama-gari waɗanda ke haifar da fashewar Rim
Yin amfani da ƙananan ƙarfe don yanke farashin kayan aiki
Tsallakewa ko sauƙaƙa quenching & yanayin zafi
Ci gaba da yin lodin manyan motocin hakar ma'adinai ko masu lodi
Ƙirar canji mai kaifi yana haifar da damuwa mai nauyi
Yin watsi da ƙananan ƙananan fashe-fashe da aka samu a binciken yau da kullun
Hana fasa a kan simintin haƙar ma'adinan simintin gyare-gyare yana buƙatar kulawar haɗin gwiwa daga zaɓin kayan aiki, simintin gyare-gyare, maganin zafi, injina da kuma aiki a wurin.Anqiang's simintin alloy ma'adinaiɗauki ƙwararren simintin ƙarfe da cikakken maganin zafi, tare da ƙayyadaddun bincike don rage haɗarin fashewar wuraren hakar ma'adinai masu nauyi.