Ndi kusintha kosalekeza m'mafakitale a ma ripples, ng'anjo yosungunuka ya DC yokhala ndi zabwino zake zapadera komanso chiyembekezo chachikulu cha chitukuko, ikuwoneka pang'onopang'ono ngati nyenyezi yowala kuti itsogolere kupita patsogolo kwaukadaulo.
Panopa mu makampani metallurgical ntchito DC mchere kutentha ng'anjo kuyambira 1970 anayamba kupanga luso latsopano.Kukhazikika kwa ng'anjo ya ng'anjo ya DC, kuchuluka kwa mphamvu, kutentha kwambiri, kugwiritsa ntchito mphamvu pang'ono, kugwiritsa ntchito ma elekitirodi pang'ono, phokoso lotsika, zokolola zambiri.
Kunja, mu 1984 mu South Africa wamanga mphamvu 40MVA mkulu mpweya ferrochrome ng'anjo mwachindunji panopa.China 70-80 zaka 1800-8000kvA ferrosilicon, mafakitale pakachitsulo, silicomanganese, ferrochrome, olimba zinyalala mankhwala DC mchere kutentha ng'anjo (single pansi elekitirodi) ndi DC steelmaking ng'anjo akwaniritsa zina bwino, m'zaka zaposachedwapa, China yamangidwa ndi kuikidwa mu kupanga DC ng'anjo makamaka:
12500-33000kvA Silicon-Manganese DC Mineral Heat Furnace (maelekitirodi 4)
12500-16500kvA High Silicon DC Ng'anjo Yotentha ya Mineral (maelekitirodi 4)
12500kvA Silicon Barium DC Ng'anjo Yotentha ya Mineral (maelekitirodi 4)
12500kvA Silicon Zirconium DC Mineral Heat Ng'anjo (maelekitirodi 4)
10000-16000kw Industrial Silicon DC Mineral Heat Ng'anjo (maelekitirodi 4)
9000kw Ferrochrome DC Mineral Heat Ng'anjo (maelekitirodi 4)
30000kw Titanium Slag DC Mineral Heat ng'anjo (1 base electrode)
Kupanga ng'anjo zosungunuka za DC kukuwonetsa kupita patsogolo kwaukadaulo.Poyerekeza ndi ng'anjo yotentha yamchere ya AC, zabwino zake ndizodziwikiratu.Pankhani yogwiritsira ntchito mphamvu, ng'anjo yosungunuka ya DC idzasinthidwa kukhala kutentha kwamphamvu kwambiri.Ziwerengero zenizeni zikuwonetsa kuti mphamvu yake yogwiritsira ntchito mphamvu ndiyokwera pafupifupi 20% kuposa ng'anjo yachikale, zomwe zimachepetsa kwambiri kutayika kwa mphamvu ndikuwonjezera mphamvu zochepetsera ndalama zopangira komanso kukonza bwino chuma.Pa nthawi yomweyo, DC mchere kutentha ng'anjo amasonyeza bata kwambiri ndi controllability pa ntchito, ndipo amatha kulamulira molondola mmene zinthu mu ng'anjo, motero kuonetsetsa patsogolo mosalekeza khalidwe mankhwala ndi kuwonjezeka mosalekeza kupanga.
Malinga ndi zomwe zilipo, kufananitsa kwathunthu kwa zizindikiro zopangira ng'anjo ya DC ndi ng'anjo ya AC, kutulutsa kwa ng'anjo ya DC, kugwiritsa ntchito mphamvu ndi zizindikiro zina ndizabwino kwambiri kuposa ng'anjo ya AC, kuwonjezereka kwazomwe zimatuluka chifukwa cha kuchepa kwa mphamvu zosungunulira. ndi kusintha kwa mphamvu ya mphamvu ya zotsatira zogwirizanitsa zotsatira.
Panopa DC ng'anjo 4 elekitirodi, 6 maelekitirodi ndi zina Mipikisano electrode luso chitukuko, zambiri kusonyeza ubwino zoonekeratu za DC mchere ng'anjo smelting ferroalloys, ndi mchitidwe wosalephereka wa kupulumutsa mphamvu ndi lalikulu mchere ng'anjo.Kuphatikiza apo, kuphatikizika kwaukadaulo wanzeru kumapangitsa kuti digiri ya ng'anjo yosungunuka ya DC ikhale yabwino kwambiri, ntchitoyo ndiyosavuta komanso yothandiza, chifukwa kupanga mabizinesi kwabweretsa mwayi waukulu.
Panthawi imodzimodziyo ngati lingaliro la kutetezedwa kwa chilengedwe mozama, ng'anjo yosungunuka ya DC imavomerezanso mwakhama chikhalidwe chobiriwira cha nthawi.Zomwe zikugwirizana zikuwonetsa kuti ng'anjo yosungunuka ya DC mu ntchito yopulumutsa mphamvu ndi kuchepetsa utsi ndi yabwino kwambiri, mpweya woipa wachepetsedwa kwambiri, chifukwa chitukuko chokhazikika chathandizira mphamvu.
Kuwunikanso mbiri yachitukuko cha ng'anjo yosungunuka ya DC, sitingachitire mwina koma kudabwa ndi khama komanso nzeru zowoneka bwino za ofufuza ndi mainjiniya.Kuchokera ku nyongolosi ya lingaliro loyambirira, kupita patsogolo kosalekeza ndi kukhathamiritsa kwaukadaulo, gawo lililonse la thukuta ndi nzeru zawo.Mwachitsanzo, popanga ng'anjo yosungunuka ya DC, kampaniyo yakwanitsa kuwongolera bwino magawo amagetsi ndi zida za ng'anjo ndi kapangidwe kake pambuyo poyesa ndi kukonza zambiri, kuti thupi la ng'anjo lizitha kupirira bwino zinthu monga kutentha kwambiri komanso kuthamanga kwambiri, komanso nthawi yomweyo, ntchito maelekitirodi ndi zigawo zikuluzikulu zina nawonso bwino kwambiri.
Kuyang'ana m'tsogolo, ng'anjo yotentha yamchere ya DC ikuyembekezeka kuchita bwino kwambiri komanso chitukuko:
Choyamba, luso laukadaulo lidzalimbikitsa mphamvu zamagetsi komanso kukhazikika kwa ng'anjo yosungunuka ya DC kuti ipititse patsogolo kukonza, kuthandizira mabizinesi kuchepetsa ndalama zopangira ndikukweza mpikisano wamsika.
Kachiwiri, chitukuko cha DC mchere Kutentha ng'anjo adzatenga mwayi yokumba nzeru, deta lalikulu ndi njira zina zanzeru luso kuzindikira zenizeni nthawi kuwunika ndi kulamulira basi kusungunuka zikhalidwe ng'anjo, imathandizira kugwiritsa ntchito zida wanzeru wothandiza, kuphatikizapo AI wanzeru. kuyenga, loboti yotseguka yamaso, loboti yolumikizira ma elekitirodi, makina ongodulira okha, loboti yoyendera, chipangizo choyezera kutentha kwambiri mung'anjo, chida chodzitchinjiriza, makina opitilira apo, ndi zida zina zothandizira zida zapamwamba, kuti apititse patsogolo kupanga, kuchepetsa mphamvu. kugwiritsa ntchito, kukonza zinthu zabwino, ndikuzindikira luntha komanso kubiriwira kwadongosolo lopanga.
Kuphatikiza apo, minda yogwiritsira ntchito ng'anjo yosungunuka ya DC idzakulitsidwanso, kuwonjezera pakuchita mbali yofunika kwambiri pamakampani opanga zitsulo, ikuyembekezeka kugwiritsidwa ntchito kwambiri pamakampani opanga mankhwala, zida ndi magawo ena, zomwe zikuthandizira kupita patsogolo ndi chitukuko. za mafakitale ambiri.
Kugwiritsa ntchito bwino kwa DC mu ng'anjo yotentha yamchere kwabweretsa zabwino zambiri komanso mwayi wotukula makampani osungunula.Kudzera mwaukadaulo wopitilira patsogolo komanso kupita patsogolo kwaukadaulo, tili ndi chifukwa chokhulupirira kuti DC ipitiliza kugwira ntchito yofunika m'tsogolomu, kulimbikitsa chitukuko ndi kupita patsogolo kwa ukadaulo wa ng'anjo yotentha yamchere, ukadaulo wosungunulira kuti utukuke ndikupereka malo opanda malire a chitukuko. za zinthu zatsopano, kuti gawo la mafakitale libweretse malingaliro ambiri ndi chitukuko chokhazikika chamtsogolo.
Mwachidule, ng'anjo yotentha yamchere ya DC yokhala ndi maubwino ake apadera komanso chiyembekezo chachikulu chachitukuko, ipitiliza kugwira ntchito yofunika kwambiri m'mafakitale amtsogolo, ndikuthandizira kwambiri kupita patsogolo kwamakampani ndi chitukuko chokhazikika.Tikuyembekezera zatsopano komanso zotsogola zolimbikitsa ukadaulo wa ng'anjo yamafuta amchere a DC kupita pachimake chatsopano!
Nthawi yotumiza: Jul-09-2024