Radiators na Maimakon Kafin Zane ga Duk Madugu da Yawa

Tsawon Harshen na Radiator na Maimakon Kafin Kafa A Lokacin Ta Daga Cikin Kafin Kafa Mai Yawa

Fasahar yadda radiyatar ya ci gaba da harshen a lokacin kafin kafa mai yawa da kafin kafa

Kayan aikin hakar ma'adinai dole ne su magance yanayi mai zafi sosai wanda yana cikin mafi munin duka masana'antu masu nauyi. Ka yi tunanin waɗannan manyan motocin da suke aiki ba tsayawa na sa'o'i 24 a cikin ma'adinai masu zurfi inda suke samar da wutar lantarki mai ƙarfi fiye da megawatts biyu a wasu lokatai - isashen wutar lantarki da za ta iya sa gidaje 1,500 su yi aiki a lokaci ɗaya. Tsarin radiator yana buƙatar ɗaukar kowane irin ƙalubale gami da yanayin zafin jiki na yanayi wanda ya kai sama da digiri 50 Celsius a yankunan hakar ma'adinai na hamada, manyan canje-canje a cikin nauyin zafi lokacin hawa sama da sauka (wani lokacin canzawa da 30% ko fiye), ban da ma'amala da ƙarancin sararin samaniya wanda Ƙura da ke ƙaruwa wata matsala ce mai tsanani domin tana rage yawan sanyaya da kashi 18 zuwa 22 bisa ɗari bisa ga rahotanni dabam dabam na masana'antu. Kuma ku tuna cewa kowace motar hawa tana motsa kimanin tan 400 a kowace awa na dutse mai dauke da ma'adanai masu daraja. Mafi kyawun zane-zane na bututun fin-fin suna kiyaye yanayin sanyaya a ƙarƙashin iko, suna kasancewa a ƙasa da digiri 95 Celsius ko da komai yana gudana a kwance, wanda ya dakatar da matsalolin ɓoye tururi kuma yana kare kayan aiki masu tsada daga fashewa ba zato ba tsammani.

Kudarorin kariya na fahimtar ƙarfi: bayanai na amfani da ayyukan gida na karama mai tsayi

Amfani da karama ta 12 watan a cikin ayyukan karama na copper da iron ore ya nuna bayanai na yawa na kariya na fahimtar ƙarfi a cikin karama na karama a cikin ayyukan karama mai tsayi da ƙarfi mai yawa:

Yaduwa da karamin tsayayyen ya zama 22%, abubuwan suna canza sosai. Yadda yadda maita na coolant suna taka wani yawa mai kyau a matsayin 110°C a lokacin gudun kasa na sarrafa, wanda shine saboda yadda yadda mota suka daga cikin amfanin kofin kasa. Kananan alama suna nuna cewa ya kamata ku fara amfani da shawara na amfani da karamin tsayayyen a lokacin da yadda yadda ya zama 15%. Wannan shawara na farko yana taimaka wajen kula da mashin na saufi kuma yana karye karamin rarraba da karamin bayani na karamin tsayayyen. Ponemon Institute ta sani cewa karamin tsayayyen zasu iya karya karamin $740,000 a shekara duk da wannan shawara. Lokacin da mu duba lambobi na infrared testing, mu sani abu mai kyau. Fins na ceramic coated suna kula da yadda yadda na karamin tsayayyen a matsayin 7% kafin 8,000 hours a cikin amfani kamar yadda yadda na karamin tsayayyen na karamin tsayayyen. Wannan shine saboda suka zama abu na amfani a karamin tsayayyen da suka so kula da yadda yadda na karamin tsayayyen ba tare da karamin rarraba.

Karamin Tsayayyen: Kula da Vibration, Abrasion, kuma Corrosion Resistance a Mining Radiators

Kamalinsin kariya: Tsarin tashin da ya dace da ISO 5019 kuma tsarin gudanar da karamin a cikin 12G na kariya ta hanyar rarraba

Wadanda suka yi amfani da wadanda radiators a cikin amfanin kwayoyi suna iya yin amfani da kariya mai zuwa a matsayin kwayoyin kwayoyi masu yawa suna tashi a cikin wani hanyar mara kyau da kwayoyin kwayoyi, kuma suna tashi a matsayin kwayoyin kwayoyi a cikin wani hanyar mara kyau da kwayoyin kwayoyi. Tsarin tashin da suka dace da standadin ISO 5019 suna da wani tsarin tashin da ke nufin kariya da wani tsarin gudanar da karamin da ke nufin kariya. Wadannan abubuwan da suka haɗa suka taimaka wajen gudanar da duk wani abu ne a cikin kariya ta hanyar 12 kuma kariya na gaskiya. A matsayin wadanda modelin da suka gabata, wannan tsarin da aka saukara suka taimaka wajen gyara kariya na tubes a cikin kariya ta hanyar ƙasa da ƙasa, wanda ya nufin kariya na kariya na coolant kuma ba a kammata kariya na karamin da ke nufin kariya. Ga wadanda suka yi amfani da kwayoyin kwayoyi da kwayoyin kwayoyi, wannan saukara ya nufin kariya na kariya ta hanyar ƙasa da ƙasa da kariya ta hanyar ƙasa da ƙasa. Kariya na kariya ya nufin kariya ta hanyar ƙasa da ƙasa da kariya ta hanyar ƙasa da ƙasa.

Kula da kufa: kwayoyin da suka dawo ta hanyar keramik vs. aluminum da aka fayyade su ta hanyar polimer a cikin tsanani na hawayen da suka dawo

Lokacin da iska mai cike da slurry ta wuce ta cikin radiators, yana saurin saurin waɗannan sassan na asali, wanda ke nufin muna buƙatar kayan aiki na musamman don magance wannan matsala. Fuka-fukan da aka rufe da yumbu suna jure lalata kusan kashi 40 cikin dari fiye da na aluminika na yau da kullum idan aka yi hulɗa da duk wannan ƙurar silica. Waɗannan ƙwararrun ƙwararrun suna ci gaba da canja wurin zafi sosai ko da bayan sun yi aiki fiye da sa'o'i 12,000 a jere. A wuraren da ma'adinai suke da iska mai ƙamshi, aluminum da aka saka da polymer yana da kyau wajen hana lalata. Gwaje-gwaje sun nuna waɗannan kayan sun rage matsalolin rami da kusan 57% a cikin mawuyacin yanayi. Gwaje-gwaje na gaske a ayyukan hakar jan ƙarfe sun tabbatar da abin da sakamakon lab ya nuna: murfin yumbu yana aiki mafi kyau a cikin yanayin bushe mai ƙura, yayin da nau'ikan polymer da aka sarrafa suna aiki mafi kyau inda akwai haɗarin sinadarai da zafi. Ƙarshen layi shine cewa waɗannan fasahar murfin suna sa maye gurbin radiator ya faru kimanin awa 300 zuwa 500 daga baya idan aka kwatanta da ƙwayoyin gargajiya marasa rufi, ajiye lokaci da kuɗi a cikin jadawalin kulawa.

Takamaiman Takkaddun Karami don Gudunmawa, Hanyar Yaki, da Kira-Kira na Arewa a Radiatorin Mafurta

Karamin fin da karamin taba: 14–18 FPI don hanyoyin yaki da gudunmawa da sauyin yaki

Ayyukan kafa da kafin kafa wanda dust yake cikin dukkanin lokaci zai bukata fahimtar hanyar yin amfani da fin density don gano wani tashin daidai na kuma kuma yin amfani da cooling effectiveness kuma kuma kuma yin amfani da blockages. A cikin 14 zuwa 18 fins per inch yana aiki mafi kyau don kuma yin amfani da heat kuma kuma yin amfani da dust don kuma yin amfani da accumulation wanda yana yawa. Wannan yana cikin kariya ga options na high density wanda suke fi 18 FPI wanda suke kara yin amfani da plugging kuma kuma yin amfani da restriction na air flow. Wani abu wanda ya sa mu gane shine wannan configuration na less dense zai iya kuma yin amfani da 92% heat rejection capability, kuma kuma yin amfani da dust levels wanda suke fi 200 grams per cubic meter—wanda haul trucks suna amfani da su a kowane rana. Don kuma yin amfani da tubes da kuma yin amfani da space mai fi 7 zuwa 9 millimeters zai taimaka wajen kuma yin amfani da clogging problems. Idan aka haɗa wannan wider spacing da ceramic coated aluminum fins, zai samu improvement mai kyau a cikin kuma yin amfani da resistance na wear and tear. Field tests wadanda suka yi a Australian iron ore mines suna nufin wannan, kuma suna nufin cewa service intervals suna ci gaba da 40% kafin suka fi kuma yin amfani da older design approaches.

Tsarin kofin da ke iya cirewa don aiki na gida ta hanyar yadda ya kamata: <45-miniti da ke bayyana aikin kofin da ke shirye-shirye a yankin koperi na Chile

Tsarin da aka yi da bututu da za a iya cirewa ya canja yadda ake kula da radiators a ma'adinan da ke nesa. Maimakon cire dukkanin tsakiya, masu fasaha za su iya maye gurbin bututun guda yanzu, wanda ya rage lokacin da ya rage zuwa kimanin minti 45. Mun ga wannan aiki da kyau a 12 daban-daban jan karafa a ko'ina cikin Chile inda yanayin zafi kullum kai 50 digiri Celsius da slurry yanayi zai kullum halakar da kayan aiki sauri. Abin da ya sa wannan tsarin ya fita waje shi ne takaddar matsewa ta musamman da ke riƙe da waɗannan tsananin rawar jiki na 12G yayin sufuri kuma har yanzu yana ba ma'aikata damar gyara abubuwa da kayan aiki ɗaya kawai. A cewar jaridar Mining Maintenance Journal daga bara, kamfanoni suna adana kusan $ 18k a kowace shekara a kan farashin kulawa da naúrar, kuma kayan aikin su suna aiki kusan 98.5% na lokaci. Amma, menene amfanin? Ba lallai bane ma'aikatan injiniya su cire radiator daga motar lokacin da suke gyara. Ga ayyukan hakar ma'adinai da ke fama da dogon lokacin isarwa da kuma kayan aiki masu wahala, samun damar gyara matsaloli a wurin yana kawo canji a ci gaba da samarwa.

Tambayoyi Masu Yawan Faruwa

Wane abu ne ya zama dalilin yin ƙarfi na kuma a cikin radiator na gudun kasa?
Yin ƙarfi na kuma a cikin radiator ya zuwa ne daga adhesion na dust a surface na fin, micro-fractures daga thermal cycling, da accumulation na scaling a cikin coolant side.

Yaya design na radiator tana taimaka a cikin environment na gudun kasa mai ƙarfi?
A cikin environment na gudun kasa mai ƙarfi, fin density na 14–18 fins per inch tana taimaka wajen samun cooling efficiency kuma yana bawa dust buildup. Wider spacing between tubes kuma tana taimaka wajen reducing clogging.

Wane abubuwan baki ne suka hada da ceramic-coated fins a cikin radiator na gudun kasa?
Ceramic-coated fins suna ba da resistance mai ƙarfi don erosion, kuma suna kare yin heat transfer efficiency ta hanyar yin amfani da su a lokacin da suka fiye, amma a cikin environment na gudun kasa.

Yaya removable-tube architecture tana taimaka wajen maintenance na radiator?
Removable-tube architecture tana ba da imkanin rapid radiator maintenance ta hanyar yin amfani da technicians suka replace individual tubes ba tare biyan core daya, kuma yana rage downtime.