Vane vs. Gear Motors: São Paulo Sugar Mills '50M Conveyor Drive Choice

Bekuphakathi kuMatshi xa ndafumana umnxeba. Umphathi wezixhobo kwindawo yokusila iswekile eRalatório, eSão Paulo — malunga neekhilomitha ezili-180 kumntla ntshona wesixeko — wayejongene nesigqibo esasiza kugqiba ukuba ingaba indawo yakhe yokusila igqibile ixesha lokuvuna ngamandla okanye ikhubazeke yangena kwixesha lokungasebenzi ngenxa yokusilela okubizayo.

Umthuthi womoba wefektri weemitha ezingama-50 wawuqhutywa yinqwelo-mafutha ezimbiniiimoto zegiyaKwiminyaka emine edlulileyo. Rhoqo ngeXiang (ixesha lokutyumza), ezo moto bezifudumala kakhulu xa zinomthwalo oqhubekayo. Rhoqo ngexesha lokungasebenzi, iqela lokulungisa lalizakha kwakhona izitywini, litshintshe ii-flanks zegiya ezigugileyo, lize lithandaze. Iinyanga ezintandathu phakathi kokungasebenzi kakuhle yayiyinto eqhelekileyo. Kwindawo yokugaya ecubungula iitoni ezili-12,000 zomoba ngosuku, iyure enye yexesha lokungasebenzi elingacwangciswanga ibiza malunga neetoni ezingama-500 zombane olahlekileyo - kwaye ngokwezinga elihambayo, loo nto yimali umnini wevenkile angafuni ukuyishiya ehleli ebaleni.

Loo ngxoxo yaba sisiqalo senye yeeprojekthi ezinomdla kakhulu kwezobuchwepheshe endisebenze kuzo kwicandelo lokucubungula iswekile. Okulandelayo yingxelo eneenkcukacha zesizathu sokuba kutheniIimoto ze-vane zisebenza kakuhle kakhulu kwiimoto zegiya kwiimoto zokuhambisa iimoto ezingama-50-meter— kungekuko njengentetho yokuthengisa, kodwa njengenyaniso yokusebenza exhaswa yidatha yokusilela kokwenyani evela kwiimveliso zaseBrazil.

Iimeko eziKhethekileyo zeSão Paulo Sugar Mill Conveyor

Ngaphambi kokuba ungene kwiteknoloji yeemoto, kufuneka uqonde ukuba yintoni kanye kanye eyenziwa yi-conveyor yomoba kwi-hydraulic motor. Le ayisiyondawo icocekileyo, elawulwa yimozulu. Le yenye yezona ndawo zinobungozi endizifumeneyo kwizixhobo ze-hydraulic ezichanekileyo.

Uthuli lweBagasse olurhabaxa

Ukulungiswa kweswekile kuvelisa ubungakanani obukhulu be-fiber baggasse. Le nto ayihlali nje apho - iba luthuli oluhamba emoyeni olungena kuyo yonke indawo, i-seal, kunye ne-bearing housing enokuyifumana. Kwii-gear motors, apho amazinyo e-meshing gear enza khona iindawo ezimbalwa ze-microns, uthuli lwe-bagasse lusebenza njenge-compound erhabaxa. Ngaphezulu kokusebenza okuqhubekayo, amasuntswana amancinci asebenza ngendlela yawo ukuya kwi-seal grooves, ekhawulezisa amazinga okuguguleka abavelisi abaqhele ukungawabali kwiinkcukacha zabo zelebhu efanelekileyo.

Ingxelo ye-A2022 evela kwi-I-UNICA (uMbutho woShishino lweSugarcake waseBrazil)uqaphele ukuba ukungena kwamasuntswana kwakungoyena nobangela uphambili wokusilela kwenkqubo ye-hydraulic kwangethuba kwimizi-mveliso ehlolwe kulo lonke elaseSão Paulo naseGoiás — obangela i-34% yazo zonke iimpazamo ezixeliweyo. Xa usebenza nge-gear motor, loo ndlela yokungena ithe ngqo: isitywino somngxuma ophuma umoya kwi-gear motor sibonakala ngakumbi kunegumbi elivalekileyo loyilo lwe-vane elungeleleneyo.

Ukufuma kweTropiki kunye nokujikeleza kobushushu

Ingaphakathi laseSão Paulo lifumana ukufuma rhoqo kusasa okungaphezulu kwama-90% ngexesha leenyanga zokuvuna ukusuka ku-Epreli ukuya kuNovemba. Oku akusiyo inkungu yonxweme — ngumoya ofudumeleyo ogcweleyo ojiya ngaphakathi kwiindawo zeemoto ngexesha lomjikelo wokupholisa emva kokucima. Iimoto zegiya, ezineelungiselelo zazo zokufakelwa ngaphandle kunye nezitywino zeshaft ezibonakalayo, zisengozini enkulu yokubola okubangelwa kukufuma kwiiplanga zegiya ezibonakalayo kunye neebhereyitha ezibonakalayo.

Iimoto zeVane, ezinobume bazo obuvalekileyo be-rotor-and-vane, zigcina ulungelelwaniso olungcono loxinzelelo lwangaphakathi kwaye azinawo amathuba amaninzi okuqokelelana komoya ngexesha lokungasebenzi. Igumbi le-rotor-vane kwimoto yeVane egcinwe kakuhle lihlala liphantsi koxinzelelo oluncinci oluvela kwisekethe yokungena, esebenza njengomqobo wendalo ngokuchasene nokungena komswakama kwiiseal.

Ukusebenza Okuqhubekayo Kweeyure ezingama-24 Ngexesha Lokuvuna

Umatshini wokusila iswekile awunalo ixesha lokuphumla elicwangcisiweyo ngexesha lokuvuna. Xa ummoba uqala ukufika uvela emasimini, umthuthi kufuneka asebenze — rhoqo — ixesha lonke lonyaka. ESão Paulo, oomatshini bokusila iswekile badla ngokucubungula ummoba ukususela ngo-Epreli ukuya kuNovemba. Oko kuthetha iinyanga ezisibhozo zokusebenza ngaphandle kokuphazanyiswa, iiyure ezingama-24 ngosuku, iintsuku ezisixhenxe ngeveki.

Iziphumo zokukhethwa kweemoto zinzima kakhulu. Imoto ekwaziyo ukuthwala umbane ngokwaneleyo kwiimeko ezilinganiselweyo iya kusilela ngaphambi kwexesha xa isebenza kwi-110% ye-torque elinganiselweyo ngexesha lokuhanjiswa komoba ophezulu - yiloo nto kanye eyenzekayo xa iilori zasemasimini zimi emgceni kwaye umzi-mveliso utyhala amandla okusebenzisa amandla ukuze kubuyiselwe ixesha elilahlekileyo emva kokulibaziseka kwemvula.

"Umahluko phakathi kwenjini ehlala ixesha elide kunye nenjini ehlala ixesha elide emithathu asiloxwebhu oluchazayo — kukuba ingaba uyilo luphatha ukugqithisa ngobuchule ngaphandle kokusilela okukhulu kwesitywina."

Into Ebangela Ukwenzeka Kwexesha Lonyaka: Iifestile Zokulungisa Zimfutshane

Enye yezona zinto zingaxatyiswayo ngokugcinwa kwemizi-mveliso yeswekile yindlela ecinezelwe ngayo ixesha elingaphandle kwexesha lokuvuna. Emva kokuba isivuno siphelile ekupheleni kukaNovemba, uninzi lwemizi-mveliso yeswekile lunexesha elithatha iiveki ezili-10 ukuya kwezili-16 ngaphambi kokuba kuqale ixesha elilandelayo lokuvuna. Amaqela okulungisa kufuneka alungise kungekuphela nje ii-conveyors kodwa nee-boilers, ii-mills, ii-evaporators, kunye nee-centrifuges - zonke zikhuphisana ngomsebenzi kunye nohlahlo-lwabiwo mali olufanayo.

Oku kuthetha ukuba ukusilela kwemoto yokuthutha impahla okufuna ixesha elingaphezulu kweeveki ezine lokufumana izinto eziza kutshintshwa kukusilela okuya kubangela ukulibaziseka kwisivuno esilandelayo. Kwisitshizi esele sisebenza kwimida emincinci, oku akwamkelekanga.Ukufumaneka kunye nokugcinwa kwayo kubalulekile njengeenkcukacha zokusebenza kwayo ezingacwangciswanga.

Uthelekiso lweZakhiwo: Iimoto zeVane vs. iiMoto zeGear

Indlela Esebenza Ngayo Imoto YeVane

Injini ye-hydraulic vane isebenzisa i-rotor ene-slotted efakwe kwi-circular cavity (i-cam ring). I-rotor ifakwe ngendlela engaqhelekanga - oko kuthetha ukuba ayihlali embindini we-home. Ulwelo lwe-hydraulic olungena phantsi koxinzelelo lunyanzela ii-vanes - ngokuqhelekileyo i-7 ukuya kwi-12 nge-motor nganye kuxhomekeke kuyilo - luphuma ngokukhawuleza ngokuchasene ne-cam ring, nto leyo eyenza umgca wokuvala phakathi kwe-vane nganye kunye nodonga lwangaphakathi lwe-home.

Njengoko i-rotor ijika, ii-vane ziyatyibilika zingena ziphuma kwiindawo zazo. I-vane nganye idala igumbi loxinzelelo elidibanisa ngokuthe ngcembe kwiindawo zokungena nezokuphuma, ivelisa i-torque. I-geometry yeringi ye-cam imisela ukufuduka ngenguqu nganye. Ngenxa yokuba ii-vane zintanta kwifilimu yolwelo lwe-hydraulic, ukutywinwa kuyatshintsha kwaye kuyazenzela imali — njengoko kusenzeka ukuguguleka, ii-vane ziyanda ngakumbi ukuze zigcine unxibelelwano.

Olu yilo luvelisa iipropati ezininzi ezifanelekileyo ngqo kwizicelo ze-conveyor drive:

• Izantya eziphezulu zokujikeleza— ngesiqhelo i-400 ukuya kwi-2,600 RPM kwiimodeli eziqhelekileyo, ezinye iindlela zoyilo zifikelela kwi-4,000+ RPM. Oku kuthetha ukuba i-motor inokuhlala iqhuba i-conveyor ngokuthe ngqo ngaphandle kwe-gearbox ephakathi, nto leyo enciphisa ubunzima benkqubo yokuqhuba.
• Ukuhanjiswa kwe-torque ethambileyo— ukubethelela ulwelo phakathi kwee-vanes kuthetha ingxolo encinci kunye nokungcangcazela okuncinci xa kuthelekiswa nokubethelela kwegiya.
• Ukunxiba okuzihlawulelayo— njengoko ii-vane ziguga, umgca wokutywina uyahlengahlengiswa endaweni yokuba wonakale ngequbuliso. Oku kunika ii-vane motors i-curve yokusebenza kancinci kancinci kubomi bazo benkonzo.
• Umlinganiselo we-torque osezantsi wokuqalisa— iimoto ezineevane zihlala ziqala phantsi komthwalo xa zinoxinzelelo oluphantsi kuneemoto zegiya, nto leyo ibalulekileyo ekuqaliseni kwakhona i-conveyor emva kokuba i-jam isusiwe.

Indlela Esebenza Ngayo Injini Yegiya

Injini yegiya yehydraulic isebenzisa iigiya ezimbini ezidibeneyo — igiya yokuqhuba kunye negiya yokungasebenzi — ezigcinwe kwigumbi elinomatshini ochanekileyo. Ulwelo olungena kwisithuba sokungena lubanjwa phakathi kwamazinyo egiya njengoko ludibanisa kwicala lokungena, emva koko lujikeleziswa kwigumbi ukuya kwicala lokukhupha apho amazinyo aphuma khona, akhuphe ulwelo kwaye avelise i-torque.

Ubulula bale ndlela yoyilo buxhomekeke kumandla ayo kunye nobuthathaka bayo. Njengoko inezixhobo ezimbini ezijikelezayo, iimoto zegiya zilula ngoomatshini kwaye azibizi kakhulu ukuzenza. Zilungele ukusetyenziswa okufuna i-torque ephezulu yokuqalisa ngesantya esiphantsi. Nangona kunjalo, ziza notshintsho oluqhelekileyo:

• Isantya esiphezulu esisezantsi— ngesiqhelo i-400 ukuya kwi-1,800 RPM, nto leyo ethintela uqwalaselo lwe-direct-drive.
• Ukususwa okuzinzileyo— izinyo legiya libekwe xa lidityanisiwe kwaye alikwazi ukuzilungisa. Njengoko ukuguguleka kuqhubeka, ukuvuza ngaphaya kwemilenze yegiya kuyanda, nto leyo ebangela ukuba ukusebenza kakuhle kwevolumu kuye kwehla.
• Uvakalelo oluphezulu kungcoliseko— amazinyo egiya akwi-close mesh asebenza njengomgibe wezinto ezincinci. I-basasse fiber enye ebanjwe phakathi kwee-giya flanks inokukhawulezisa ukuguguleka kuwo wonke umphezulu wezinyo.
• Ukusebenza kakuhle kwevolumu ephantsi phantsi komthwalo oguquguqukayo— iimoto zegiya zifumana ukuvuza okucacileyo xa zisebenza kude nendawo yoxinzelelo loyilo lwazo.

Iigophe Zokusebenza Kakuhle: Indawo yeTorque eyi-60–80%

Kwii-drives ze-conveyor zomoba, indawo yokusebenza eqhelekileyo iphakathi kwe-60% kunye ne-80% ye-torque yemoto elinganisiweyo ngexesha lokusebenza okuqhelekileyo - kunye neencopho ezimfutshane ukuya kwi-110% ngexesha leziganeko zokugqithisa kakhulu. Kulapho ii-curve zokusebenza kakuhle zee-vane kunye nee-gear motors zahluka khona ngokuphawulekayo.

Iimoto zegiya zidla ngokufumana ukusebenza kakuhle kwevolumetric kufutshane nendawo yazo yoxinzelelo yoyilo — ngokuqhelekileyo iibha eziyi-150 ukuya kweziyi-200 kwiimodeli zemizi-mveliso ezinoxinzelelo oluphakathi. Kwi-torque engama-60–80% (malunga ne-100–150 bar), imoto yegiya isenokuba isebenza ngempumelelo yevolumetric engama-82–87%. Kwindawo efanayo yokusebenza, imoto ye-vane eyilwe kakuhle idla ngokugcina ukusebenza kakuhle kwevolumetric engama-88–93% ngenxa yolungiselelo lwe-vane oluzivalayo.

Kwixesha lokuvuna leenyanga ezisibhozo elithatha iiyure ezingama-24 ngosuku, lo msantsa wokusebenza kakuhle we-5-6 yeepesenti uguqulela kumahluko obalulekileyo wokusetyenziswa kwamandla - ngakumbi kwisikali somatshini wokugaya osicubungula iitoni ezili-12,000 ngosuku apho amandla okuqhuba i-conveyor anokudlula i-75 kW ngemoto nganye.

Uthelekiso oluQhelekileyo lokuSebenza kakuhle: I-Vane Motor vs. I-Gear Motor kwiindawo zokusebenza zeConveyor

Imeko Yokusebenza	Ukusebenza kakuhle kweVane Motor	Ukusebenza kakuhle kweeMoto zeGear
I-torque elinganiswe ngama-60% (ibha eyi-100)	90–93%	82–87%
I-torque elinganiswe ngama-80% (ibha eyi-150)	91–94%	85–89%
Ukugqithisa okungaphezulu kwe-110% (ibha ye-180)	88–91%	79–84%
Qala phantsi komthwalo (kubanda, iibha ezingama-60)	78–84%	68–75%

Ukuqhuba iConveyor yeemitha ezingama-50: Kutheni uCwangciso lweDrive lubalulekile

I-Single-End Drive vs. I-Dual-End Drive

Isithuthi esithwala iimoto esingangeemitha ezingama-50 kwindawo yokusila iswekile sibangela umngeni kwisakhiwo nokuba siluhlobo luni na lwemoto. Ibhanti, egcwele intungo ngokupheleleyo, idala uxinzelelo olukhulu kwi-pulley yokuqhuba. Uqwalaselo lwe-single-end drive lubeka uxinzelelo olupheleleyo lwebhanti kwimoto enye kunye neseti enye yeebheringi - ulungiselelo olunzima olukhawulezisa ukuguguleka kwimoto nakwisakhiwo se-conveyor.

I-Dual-end drive — ene-motor kwisiphelo ngasinye se-conveyor — isasaza umthwalo phakathi kweeyunithi ezimbini. Oku kunciphisa imfuno ye-torque nge-motor nganye, kwandisa ubomi bokuthwala kwi-conveyor pulleys, kwaye kubonelela ngokungafunekiyo: ukuba i-motor enye iyasilela ngexesha lokuvuna, i-mill ingaqhubeka nokusebenza nge-flowput enciphileyo endaweni yokuma ngokupheleleyo.

Uninzi lwee-mills zaseSão Paulo endisebenza nazo zikhetha ukuqhuba ii-dual-end drive kwii-conveyors ezinde kuneemitha ezingama-30. Ixabiso lenkunzi lokongeza i-motor yesibini lincitshiswa kukuphuculwa kokuthembeka kunye nokunciphisa uxinzelelo lwesakhiwo kwisakhelo se-conveyor.

Inzuzo Ephezulu YeeVane Motors Kwimisebenzi

Amandla eemoto ze-vane ahamba ngesantya esiphezulu (ukuya kuthi ga kwi-2,600 RPM kwiimodeli eziqhelekileyo) anesiphumo esisebenzayo kwiimoto ze-conveyor: ahlala esusa imfuneko yebhokisi yegiya enciphisa isantya. I-conveyor esebenza ngesantya sebhanti ye-800 RPM inokuqhutywa ngqo yimoto ye-vane ngesantya esilinganayo - ngaphandle kokulahlekelwa kokusebenza kakuhle, iimfuno zokugcinwa, kunye neengxaki zokusetyenziswa kweoyile yebhokisi yegiya.

Iimoto zegiya, ezinesantya esiphezulu esiphantsi, zihlala zifuna i-gearbox yeplanethi okanye yehelical ukuze ihambelane neemfuno zesantya sokuhambisa. Inqanaba ngalinye legiya lizisa ukulahleka kokusebenza kakuhle kwe-2–4%, longeza into yokulungisa (ukutshintsha ioyile, ukutshintshwa kwesitywina), kwaye kudala indawo enokwenzeka yokusilela. Ukususa i-gearbox kwi-drive train sesinye sezigqibo ezinempembelelo kakhulu esinokuzenza ukuze sithembeke ixesha elide.

I-Torque Pulsation kunye nobomi beBelt

Enye into engajongwanga ekukhetheni i-conveyor drive yi-torque pulsation. Ii-gear motors, ngenxa yokubandakanyeka kwazo kwamazinyo, zivelisa i-torque ripples encinci kwi-frequency ye-gear tooth meshing. Ngesantya esiphezulu, ezi ripples zinokuvuselela amaza avakalayo kwisakhiwo se-conveyor, ngakumbi kwiinkqubo zebhanti yentsimbi ye-long-span.

Iimoto zeVane, ezineendawo zazo ezininzi zeVane kunye nokudluliselwa kweTorque enomngxuma wolwelo, zivelisa imveliso ethambileyo kakhulu. Kwi-conveyor yeemitha ezingama-50 enebhanti yentsimbi - apho ukudinwa kwe-splice yebhanti kuyinto exhalabisayo ngokwenene - ukunciphisa ukungcangcazela kwe-torsional kwi-drive pulley kunokwandisa ubomi benkonzo ye-splice ngokunentsingiselo.

IProjekthi yokwenyani yaseSão Paulo Mill: Idatha evela kwiNdawo

Mandikunike iinkcukacha zeprojekthi yeRalatório mill endikhankanyileyo ekuqaleni, kuba amanani ngawo aqinisekisa umphathi wesixhobo ukuba atshintshe indlela.

Lo matshini wokugaya ubusebenzisa iimoto ezimbini zegiya ze-15 kW (ezilinganiswe kwi-180 bar, i-1,200 RPM maximum) kwi-50-meter cane conveyor yazo ukusukela ngo-2021. Ngamnye kubo, bafumene le ndlela yokusilela ilandelayo:

• Inyanga yesi-2 yokuvuna— injini yokuqala ishushu kakhulu ngexesha lokuqhuba okuphezulu. Iqela lokulungisa lithatha indawo yesitywini seshaft.
• Inyanga yesi-4— injini yesibini ibonisa ukwehla koxinzelelo lwemveliso. Imveliso yehla malunga ne-12% ukusuka ekuqaleni.
• Inyanga yesi-6— injini yokuqala ifuna ukwakhiwa ngokutsha ngokupheleleyo. Ukonakala kwegiya ecaleni kudlula ukunyamezelana. Zombini iimoto ngoku zikwimeko eyonakeleyo yokuvuna okuseleyo.
• Ixesha lokuphumla— zombini iimoto zakhiwe ngokutsha. Ixabiso lilonke lokugcinwa kwemoto nganye: malunga ne-BRL 38,000 (iinxalenye + umsebenzi) kwinkqubo yokuqhuba i-conveyor kuphela.

Ixesha eliphakathi phakathi kokusilela: iinyanga ezi-6. Lo ngumjikelo omnye opheleleyo we-榨季, nto leyo engeyonto imbi kwiimoto zegiya kolu setyenziso — kodwa ayilunganga.

Emva kophononongo lwethu lobuchwephesha, umzi-mveliso ufake ezimbiniIimoto ze-hydraulic vane ze-Vicks M4C zothothoilinganiswe kwi-18 kW, i-2,000 RPM ephezulu, kulungiselelo lwe-dual-end drive. Iimoto zikhethwe ngaphandle kwe-gearbox ephakathi — ulungiselelo lwe-direct-drive lunciphise ubunzima benkqubo kakhulu.

Nantsi into eyenzekileyo kwixesha lokuvuna elilandelayo:

Ixesha lokuqala lonyaka lidlule ngaphandle kokumiswa kwenjini. Ekupheleni kwexesha lonyaka, iqela lokulungisa lihlole zombini iimoto ngexesha lokulungiswa okuqhelekileyo ngaphandle kwexesha lonyaka. Ukonakala kweevane bekungaphakathi kwe-0.15 mm ukusuka kwimigangatho yefektri - akunamsebenzi kulo lonke ixesha lokusebenza okuqhubekayo. Akukho mfuneko yokutshintshwa kwesitywina.

Umphathi wesixhobo undixelele into endihlala ndicinga ngayo:“Sibeke imali yokusilela kweemoto ngendlela esibeke imali ngayo yokusilela kwemvula. Emva kokuvuna okokugqibela, kwafuneka sisuse loo nto kwisicwangciso sokulungisa.”

Kutheni iVicks Hydraulic kwiSugar Mill Conveyor Drives?

Kwiminyaka engaphezu kweshumi elinesixhenxe, iVicks Hydraulic yakhe isiseko semveliso esakhelwe injongo yokwenza izinto ze-hydraulic ezinomthamo ophezulu, ngokuchanekileyo. Makhe ndikunike iinkcukacha ezibalulekileyo xa kuthengwa i-sugar mill.

Isikali seMveliso

I-Vicks isebenzisa imigca emithandathu yemveliso ekhokelayo kwihlabathi liphela enomthamo odibeneyo wonyaka odlula iipompo ze-vane kunye neemoto ezingama-80,000. Lo asinguye umenzi we-boutique — lo ngumveliso okwizinga lemizi-mveliso oneenkqubo zolawulo lomgangatho ezifunwa ngabathengi abakhulu.

Iziqinisekiso zoLwandle kunye nezoShishino

Kwimizi-mveliso yeswekile ekwacubungula i-bagasse ukuze kufumaneke amandla ngokubambisana — umkhwa okhulayo eSão Paulo emva kweBrazilInkqubo yeRenovaBio—Iinxalenye ze-液压 zinokulawulwa ngendlela efanayo nezicelo zaselwandle. UVicks unelungelo lokufumana imvume yohlobo oluvela kwiinkampani ezintlanu eziphambili zokwahlukanisa:

• I-CCS(uMbutho woHlelo lwaseTshayina)
• I-DNV(Det Norske Veritas, eNorway)
• I-ABS(I-American Bureau of Shipping)
• BV(I-Bureau Veritas, eFransi)
• LR(Irejista kaLloyd, e-UK)

Ezi ziqinisekiso azizo iibheji zokuthengisa — zifuna ukuqinisekiswa koyilo olupheleleyo, uphicotho lwenkqubo yemveliso, kunye novavanyo lwesampulu olungacwangciswanga. Kwisitshizi esithenga izinto ze-hydraulic eziya kusebenza ngokuqhubekayo iinyanga ezisibhozo ngonyaka kwindawo ekonakalisayo, ukwazi ukuba umenzi usebenza phantsi kolawulo loluntu ngokweendidi kongeza umaleko wokuzithemba odlula iphepha ledatha.

Ubunkokeli boHlaziyo lweMigangatho yoShishino

I-Vicks Hydraulic ithatha inxaxheba njengeyunithi ekhokelayo ekuhlaziyweni kwemigangatho yoshishino lwezixhobo ze-hydraulic vane — oko kuthetha ukuba iqela lobunjineli lenkampani libandakanyeka ngokukhutheleyo ekuchazeni ukuba kuthetha ukuthini ukusebenza “okwamkelekileyo” kunye nomgangatho kulo lonke icandelo. Lo asingomnini wesatifikethi esingasebenziyo; ngumxhasi wobugcisa kwimigangatho ekufuneka abakhuphisana nabo bayifezekise.

Xa ukhangela kwiVicks, usebenza nomvelisi onelizwi elithe ngqo ekumiseleni imilinganiselo apho zonke izixhobo ze-vane zijongwa khona.

Amandla Okuthengisa Iiprojekthi Ezinkulu Ngobuninzi

Kwiiprojekthi zemitshini yeswekile ezifuna iimoto ezininzi — nokuba zezokwakha ii-conveyor ezintsha okanye ukuphuculwa kweemoto ezininzi — umthamo wonyaka weVicks'80,000+ ubonisa ukuba iiyunithi ezingama-80,000 ngonyaka.iinkqubo zokuthenga ngobuninziziyafumaneka kwiiodolo ezingaphezulu kweeyunithi ezingama-20. Oku kuthetha ukuba iiyunithi zezoqoqosho zikhuphisana nababoneleli beemoto zezixhobo zorhwebo, ngelixa zibonelela ngeenzuzo zokusebenza ezichazwe apha ngasentla.

Ukuba ungumkhontraktha we-EPC osebenza kwindawo yokutshiza iswekile eluhlaza okanye kwindawo enkulu yokwandisa, olu lwakhiwo lwamaxabiso kunye nomthamo wokubonelela kufanelekile ukuxoxa ngalo kwasekuqaleni komjikelo weprojekthi.

Oko Kuthethwa Yimbono Yeswekile ye-FAO Ngeli Candelo

Imveliso yeswekile kwihlabathi liphela kulindeleke ukuba ihlale iqinile ngokwesakhiwo phakathi kweminyaka yoo-2020 ngokutsho kwe-Uthotho lweengxelo ze-FAO Food OutlookIBrazil igcina isikhundla sayo njengomvelisi omkhulu weswekile kwihlabathi liphela, apho iSão Paulo ithatha malunga ne-55% yemveliso yelizwe. Njengoko iifektri zijongene noxinzelelo lokuphucula ukusebenza kakuhle kwetoni nganye, uqoqosho lokuthembeka kwe-hydraulic drive luya luqina ngakumbi - hayi kancinci.

Isixhobo sokugaya esisebenza ngeetoni ezili-12,000 ngosuku ngexesha lokuvuna kweenyanga ezisibhozo siphatha malunga neetoni ezizizigidi ezingama-2.88 ngexesha lonyaka. Ngexabiso elilinganiselweyo le-USD 28 ngetoni, iyure nganye yexesha lokungasebenzi elingacwangciswanga imele ngaphezulu kwe-USD 800,000 kwixabiso lokulungisa umoba elilahlekileyo ngesivuno ngasinye. Ukuba ukuphuculwa kwenjini kunciphisa ukumiswa okungacwangciswanga nokuba sisiganeko esinye ngexesha lonyaka, ubalo lwe-ROI lweemoto ze-vane zeprimiyamu lulula.

Ityala loBugcisa: Isishwankathelo

Nantsi ingxoxo yobugcisa edibeneyo yokuba kutheni ii-hydraulic vane motors zilukhetho olufanelekileyo kwii-50-meter 50-meter conveyor conveyor drives eSão Paulo:

1. Ukumelana nongcoliseko— Indlela yokutywina i-vane iyakwazi ukumelana nokungena kothuli lwe-bagasse kune-gear tooth meshing, nto leyo enciphisa amazinga okusilela kwindawo yokugaya enothuli.
2. Ukumelana nokufuma— Igumbi le-vane elivalekileyo ligcina uxinzelelo lwangaphakathi oluhle, linciphisa ukugqwala okubangelwa kukufuma ngexesha lemijikelo yokufuma kwetropiki.
3. Ubuchule bokuqhuba ngqo— Isantya esiphezulu siyayisusa ibhokisi yegiya, sisuse into yokulungisa kwaye siphucule ukusebenza kakuhle kwenkqubo.
4. Ukuhanjiswa kwe-torque ethambileyo— Ukuncipha kwe-torsional pulsation kwandisa ubomi be-splice yebhanti yokuhambisa kwiibhanti zentsimbi ezinde.
5. Ukunxiba okuzihlawulelayo— Umlinganiselo wokusebenza kancinci kancinci uthetha ukuba ulondolozo lucwangcisiwe endaweni yokuba luqhutywe yingxamiseko.
6. Ukusebenza kakuhle okuphezulu kwibhendi yokusebenza ye-torque engama-60–80%— Indawo yokusebenza yomatshini wokuhambisa iswekile, apho iimoto zevane zisebenza ngcono kuneemoto zegiya ngamanqaku eepesenti ezi-5–6.

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Kwimizi-mveliso esebenza ngeemoto zegiya kwii-conveyor zazo ngoku, ukutshintshela kwiimoto ze-vane akuyonto inzima yobunjineli - kukutshintsha okuthe ngqo kwiisayizi ezininzi zeefreyimu eziqhelekileyo. Uqwalaselo lwe-drive oluneziphelo ezimbini olufunwa ziimoto ze-vane zeemitha ezingama-50 lukwinqanaba eliphezulu lobuchule beemodeli zeemoto ze-vane eziqhelekileyo, kwaye uqhagamshelo lwentambo kunye ne-hydraulic luyatshintshana neendlela eziqhelekileyo zeemoto zoshishino.

Ityala lotyalo-mali lixhomekeke kuthelekiso olulula: inkcitho yonyaka yolondolozo kunye nexesha lokungasebenzi kwiimoto zegiya, ngokuchasene neendleko ezifakiweyo kunye nobomi benkonzo ngeemoto zevane. Ngokweenombolo endizibonileyo kwiSão Paulo mills, iimoto zevane zihlawula zona ngaphakathi kweenyanga ezili-18 ukuya kwezingama-24 kwisicelo sesiqhelo se-conveyor drive.

Ukuba uvavanya oku kwi-mill yakho okanye kwiprojekthi osebenza kuyo, ndingayamkela ingxoxo yobuchwephesha ethe ngqo. Iqela lethu lobunjineli eVicks Hydraulic linokubonelela ngenkxaso yokukhetha injini ngokusekelwe kwiinkcukacha zakho ezithile zokuhambisa, kubandakanya isantya sebhanti, iprofayili yomthwalo, kunye noqwalaselo lwe-drive.

Fikelela nge-iwebhusayithiokanye uqhagamshelane nam ngqo kwiI-FacebookNdidla ngokuphendula kungekapheli usuku olunye lokusebenza.