Ndi Zambiri Kuposa Chitsulo Cha Ductile.
Mukuwona QT400-18 ikuwonekera m'mawonekedwe a nyumba za turbine yamphepo kapena matupi a hydro valve, ndipo lingaliro laposachedwa nthawi zambiri limakhala lotsika mtengo, lachitsulo cholimba. Ndilo lingaliro lolakwika loyamba. Udindo wa nkhaniyi mu teknoloji yokhazikika sikuti ndi alloy yokha kukhala yobiriwira-ndi ferritic ductile iron, pambuyo pake. Ndizokhudza momwe katundu wake amathandizira mapangidwe ndi ntchito zomwe zimathandizira mwachindunji pakupanga mphamvu, moyo wautali, komanso mfundo zachuma zozungulira. Ndi chothandizira, kavalo wogwirira ntchito kumbuyo. Ndawonapo mapulojekiti ambiri akutsatiridwa pakuthamangitsa ma alloys achilendo, okhazikika ndikuyang'ana momwe gawo la QT400-18 lodziwika bwino komanso lokonzedwa bwino limatha kupitilira ndikuchita bwino m'malo ovuta, osasangalatsa.
Mahatchi Osamvetsetseka
QT400-18 imatchedwa dzina lake kuchokera ku mphamvu yocheperako (400 MPa) ndi elongation (18%). Kuti 18% ndiyofunikira. M'malo mwake, kusinthasintha kwakukulu kumeneku kumatanthauza kuti imatenga kugwedezeka ndikusamalira zolemetsa bwino kuposa chitsulo chotuwa kapena magiredi otalikirapo. Sitikulankhula za gawo lakumapeto apa; tikukamba za chimango chachikulu, choyambira matani 2 cha bokosi la giya la jenereta lamphamvu. Chinthu chimenecho chikukhala m'malo ankhanza, owononga ndi kukweza mosalekeza. Kugwiritsa ntchito zinthu zosalimba kumatha kupulumutsa pang'ono pamtengo woyambira, koma kulephera kufalitsa ming'alu kumakhala kowopsa, kwa miyezi ingapo. Chatekinoloje yokhazikika si jenereta yokha; ndi kudalirika kwa dongosolo lonse pa moyo wautumiki wa zaka 25. QT400-18, ndi machinability ake abwino ndi weldability kwa kukonza, amathandiza kuti.
Ndikukumbukira pulojekiti yopangira makina akuluakulu a anaerobic digester. Wogulayo poyamba ankafuna zosapanga dzimbiri pazitsulo zonse zolemetsa komanso zokhala ndi nyumba mkati mwa chipindacho, zomwe zimakhudzidwa ndi dzimbiri kuchokera ku slurry. Mtengo unali wa zakuthambo. Tidayesa mayeso ndi QT400-18 yokhala ndi mawonekedwe apamwamba kwambiri wokhumudwa ndondomeko ndi ogwirizana penti dongosolo. Chiyerekezo cha moyo wa kagwiridwe ka ntchito chinagwirizana ndi zomwe zatchulidwazi, pamtengo wochepa kwambiri komanso mphamvu zophatikizidwa. Kupambana kokhazikika kunali pawiri: kuchepetsa kuchuluka kwazinthu zoyambira (migodi, ma alloying alloying a zosapanga dzimbiri) ndikuwonetsetsa kuti gawolo litha kupangidwa kwanuko popanda luso lapadera la foundry. Nthawi zina, kukhazikika ndi za pragmatic, zosankha zakuthupi.
Apa ndi pamene ukadaulo wa foundry umakhala wosakambitsirana. Kupeza kutalika kwa 18% m'magawo olemetsa sikungochitika zokha. Pamafunika kulamulira kolimba pa chithandizo cha magnesium, katemera, komanso kuziziritsa. Ndawonapo magulu omwe kutalika kwake kudatsikira mpaka 12-14% chifukwa chakusintha pang'ono pamapangidwe a charger kapena kutentha. Mu hydraulic manifold block for solar tracker, kusiyana kumeneku kungatanthauze kusiyana pakati pa koyenera kupulumuka pakuwonjezedwa kwamphamvu kapena kusweka kwa brittle komwe kumabweretsa kuchucha kwamadzi ndi kulephera kwadongosolo. Kuthekera kwazinthuzo kumatsegulidwa kokha ndi kukhazikika, kukhulupirika kwambiri chipolopolo nkhungu kuponyera kapena njira zofananira ndi khalidwe.
Ntchito Zapadziko Lonse ndi Zolephera
Tiyeni tikambirane za zomangamanga zolipirira galimoto yamagetsi. Zoyambira zolemetsa zama charger othamanga kwambiri. Amakhala ndi zida zamagetsi zowoneka bwino, amayenera kupirira kukhudzidwa kwa magalimoto (mpaka pang'ono), komanso amakhala osasunthika kwazaka khumi ali panja. Aluminiyamu ndi yopepuka koma yokwera mtengo komanso yocheperako; pulasitiki composites alibe zofunika misa ndi mlingo moto. Chitsulo cha ductile ngati QT400-18, chokhala ndi malaya abwino a ufa, chimakhala mtsogoleri wamkulu. Kutha kwake kumateteza zida zamkati kuchokera ku kugwedezeka kwa msewu, chinthu chobisika koma chofunikira kwambiri cholumikizira moyo wautali. Tinagwira nawo ntchito Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd. pa nyumba yachitsanzo. Chochitika chawo ndi CNC makina zinali zofunika kuti pakhale malo okwera bwino pamakina oyang'anira chingwe ndi gulu la touchscreen. Sikunali kungoponya; unali msonkhano wamakina.
Koma sizopambana zonse. Panali kuyesa kolephera kuigwiritsa ntchito pamakina enaake mu mpope wa kutentha kwa geothermal. Kapangidwe kake kanafuna tizigawo zoonda kwambiri kuti tichepetse thupi. Ngakhale kuti QT400-18 ndi ductile, m'makoma opyapyala mumakhala pachiwopsezo chokhala ndi m'mphepete mwachitsulo choyera mukamaponya - osasunthika ngati galasi. Tinakankhira kuponya ndalama ndondomeko mpaka malire ake kuyesa ndi kusunga microstructure, koma mlingo zokolola anali otsika kwambiri, kupanga izo chuma ndi kuwononga chuma. Tinasinthira ku chitsulo chosasunthika cha gawo limenelo. Phunziro linali lomveka bwino: QT400-18 ndi yosangalatsa, koma si chipolopolo chamatsenga. Zothandizira zake zokhazikika zimatengera kupanga kwazinthu zake, osati zotsutsana nazo.
Mfundo ina yobisika ndiyo kutha kwa moyo. Kuchokera pamawonekedwe amtsinje wobwezeretsanso, chitsulo cha ferritic ductile ndicholunjika. Zimabwereranso mu ng'anjo yazitsulo zatsopano. Komabe, mumsonkhano wovuta - kunena kuti, nyumba yamagetsi yamagetsi yamphepo - nthawi zambiri imakhala yomangika ndikumangirira kuzinthu zina. Mchitidwe wokhazikika wokhazikika womwe tikukankhira pakali pano ndikupanga disassembly. Pogwiritsa ntchito mabawuti okhazikika m'malo mowotcherera, poganizira momwe gawo la QT400-18 lingapatulidwe mwamakani kumapeto kwa moyo. Ndilo gawo lotsatira la kulingalira kupyola kusankha zinthu.
Supply Chain ndi Expertise Factor
Simungathe kukambirana za udindo wa nkhaniyi popanda kukhudza chilengedwe cha mafakitale. Pepala lodziwika ndi chinthu chimodzi; kupeza 500 zofanana, zomveka zoperekedwa panthawi yake ndi zina. Apa ndipamene kuya kwa wogulitsa kumafunikira. Kampani ngati Mtengo wa QSY, ndi zaka zake 30 zotchulidwa pakupanga ndi kupanga makina, zimabweretsa chidziwitso chothandiza cha momwe mungasankhire ntchito. Kwa chinthu chokhazikika chaukadaulo, kusasinthika mu gawoli kumatanthauza kuneneratu pakuchita kwadongosolo. Ngati gulu limodzi la matupi a valve liri ndi kubisika kwa shrinkage porosity, lidzalephera pakuyesa kupanikizika, kuchititsa zinyalala, kuchedwa, ndi mphamvu zonse zowonongeka zomwe zikuphatikizapo.
Ntchito yawo ndi ma aloyi apadera monga omwe ali ndi faifi tambala amadziwitsanso momwe angagwiritsire ntchito QT400-18. Zikumveka ngati zotsutsana, koma malangizo omwe amafunikira kuti aloyi azigwira ntchito kwambiri nthawi zambiri amatanthawuza kukhazikika kwadongosolo pazinthu wamba. Amamvetsetsa zitsulo, osati kungoumba. Pamene tinkafuna mtundu wina wa kuuma kwa Brinell pamavalidwe a QT400-18 chigawo cha biomass conveyor system, amatha kusintha magawo otenthetsera bwino, m'malo mongopereka mawonekedwe okhazikika kapena opindika. Kulondola kumeneko kumakulitsa chigawo cha moyo, chomwe chiri maziko a kukhazikika.
Ndayendera malo omwe amangothira chitsulo. Kusiyana ndi kuphatikizidwa kwa tekinoloje ndikovuta kwambiri. Pamene shopu yomweyi imagwira ntchito CNC makina ndi kuyang'anira khalidwe m'nyumba, mumachepetsa mayendedwe-zojambulazo sizikutumizidwa kudutsa dziko lonse kuti mupange makina. Izi zimachepetsa mpweya wa carbon wa chigawo chomalizidwa. Pakuyika kwa famu ya solar-duty actuator, njira yophatikizika iyi yochokera kwa mnzake ngati QSY idatanthawuza kuti titha kutsimikizira kulolerana kwakanthawi komweko, kupeŵa zochitika pomwe cholakwika choponya chimangopezeka pama shopu am'makina masabata pambuyo pake, kukakamiza kuzungulira kwatsopano.
Kupitirira Mapepala Odziwika: Ubwino Wosalemba
Kutopa mphamvu. Siyo mutu wa mutu wa QT400-18, koma ndiyabwino, makamaka pansi pa katundu wolemetsa. Pamsonkhano waukulu wa hinge wosinthira mphamvu, kutsitsa kumakhala kosalekeza komanso kozungulira. Tidachita FEA ndi kuyezetsa thupi kuyerekeza ndi njira zina. Kutha kwa QT400-18 kuthana ndi izi popanda kupanga ming'alu yaying'ono, chifukwa cha kapangidwe kake ka graphite nodule, zidapangitsa kuti pakhale m'mphepete mwa moyo wautumiki womwe unanenedweratu. Izi si zonyezimira; ndi zodalirika basi. Ndipo kudalirika ndiye maziko a mphamvu zonse zokhazikika - simungakhale ndi mphamvu zobiriwira ngati hardware ikulephera zaka zisanu zilizonse.
Ndiye pali funso la kupsinjika. Nkhaniyi imakhala ndi mphamvu zambiri zotengera mphamvu zogwedezeka ndikuzisintha kuti zikhale kutentha. Pamalo osinthira mafakitale akulu pafamu yamphepo, zogwirizira mabasi ndi mafelemu omangika amakhala ndi 100Hz hum mosalekeza kuchokera ku thiransifoma. Kugwiritsa ntchito zitsulo kungapangitse phokoso; QT400-18 imatsitsa kwambiri. Izi zimachepetsa kuyipitsa kwamayimbidwe ndipo, koposa zonse, zimachepetsa kumasuka kolumikizidwa ndi magetsi chifukwa cha kugwedezeka. Ndi phindu lokhazikika lomwe silili m'mabuku azinthu koma limadziwika bwino ndi akatswiri odziwa ntchito zamakina.
Pomaliza, pali kukhazikika kwachuma kwa chain chain palokha. Kulimbikitsa kugwiritsa ntchito zinthu zomwe zimapezeka kwambiri, zobwezerezedwanso ngati chitsulo cha ductile zimathandizira malo opangira komweko. Sichimapanga kudalira kwadongosolo pazinthu zachilendo zapadziko lapansi kapena maunyolo ovuta amitundu yonse. Pakutulutsidwa kwaukadaulo wokhazikika padziko lonse lapansi - kuchokera kumagetsi ang'onoang'ono m'misika yomwe ikubwera kupita ku malo osungira ma gridi m'mitu yotukuka - kupezeka ndi kulimba mtima kumeneku pakupereka zinthu ndi mwayi wosavuta.
Kumaliza Popanda Uta
Ndiye, kodi QT400-18 ili ndi gawo muukadaulo wokhazikika? Mwamtheradi. Koma ndi gawo lothandizira, lofotokozedwa ndi pragmatism ndi kuganiza kwadongosolo. Chothandizira chake sichikhala chinthu chochepa cha carbon-kupanga chitsulo ndi mphamvu zambiri. Zothandizira zake ndikuthandizira mapangidwe abwino, okhazikika, komanso okonzeka omwe amakhala kwazaka zambiri m'malo ovuta, komanso kulowa mumayendedwe ozungulira. Nthawi yotsatira mukachiwona pa chojambula, musaganize zachitsulo chabe. Ganizirani za kugwedezeka komwe kudzazimiririka kwa zaka 30, mphamvu yomwe idzatenge popanda kusweka, ndi mfundo yakuti pamapeto a moyo wake wautali, ikhoza kubwereranso m'ng'anjo kuti iyambenso. Uwu ndi mtundu wabata, wosadzikweza, koma ndi womwe umapangitsa kuti ntchitoyi ichitike pamlingo wapulaneti.
Chinsinsi chake ndi kusachigwiritsa ntchito modzipatula. Mtengo wake umachulukitsidwa ndi mapangidwe abwino, olondola chipolopolo nkhungu kuponyera kapena kuponya ndalama ndondomeko, ndi Integrated CNC makina kuchokera kwa othandizana nawo omwe amamvetsetsa moyo wonse, monga omwe ali ndi mbiri yozama ya Mtengo wa QSY. Ndi kuphatikiza komweko - zinthu, kupanga, ndi malingaliro - komwe phindu lenileni lokhazikika limapangidwa.
