1. Mutengo
Zvinhu zvakanaka: Mutengo we needle coke inotengwa kunze kwenyika kubva kuChina wakwidzwa neUS$100/tani, uye mutengo wakawedzerwa uchatanga kushanda muna Chikunguru, izvo zvinogona kuita kuti mutengo weneedle coke yemhando yepamusoro muChina urambe uripo, uye mutengo wekugadzira maelectrode egraphite ane simba rakawanda uchiri kukwira.
Zvinhu zvisina kunaka: Mutengo wemusika wemafuta ane sarufa shoma wakakwira nekukurumidza munguva yekutanga, uye musika wemafuta ane sarufa shoma wanga uchishanda zvisina kusimba munguva pfupi yapfuura, uye mutengo wacho wadzokera zvishoma nezvishoma kupfungwa dzakanaka. Mutengo wemafuta ane sarufa shoma waderera, pamwe chete nekutumirwa kusina kunaka kubva kumakambani ekuchenesa mafuta ane sarufa shoma, uye mitengo yadzikirawo, zvichikonzera kumirira uye kuona zviri pachena mumusika wemagetsi egraphite.
Pamwe chete: Kunyangwe mutengo wecoke ine sarufa shoma petroleum wadzikira, uchiri kuwedzera ne68.12% munguva imwe chete gore rapfuura; mutengo we needle coke yemuno sezvinhu zvekugadzira ma graphite electrodes wakakwira uye mutengo we needle coke inounzwa kunze kwenyika wakwira. Parizvino, ma graphite electrodes emuno Mutengo we needle coke uri pakati pe9000-10000 yuan/tani; mutengo we needle coke inounzwa kunze kwenyika uri pakati pe1600-1800 US dollars/tani. Mutengo we coal pitch unochinja-chinja padanho repamusoro uye mukati mechikamu chakamanikana. Pitch yakagadziriswa yezvigadzirwa zve graphite i5650 yuan/tani. , Mutengo wese wemusika we graphite electrode uchiri wakakwira.
mufananidzo
2. Padivi rekupa zvinhu
Munguva pfupi iri kutevera, kuchine rutsigiro rwakanaka rwekuwanikwa kwema graphite electrodes mumusika. Ongororo chaiyo ndeiyi inotevera:
1. Zvinhu zvese zviri mumusika wema electrode e graphite zvinoramba zviri padanho rakaderera uye rine musoro. Makambani mazhinji ema electrode e graphite anoratidza kuti haana zvinhu zvakawanda zviri mumusika, uye musika wema electrode e graphite hauna zvinhu zviri mumusika uye kumanikidzwa.
mufananidzo
2. Zvinonzwisisika kuti mamwe makambani e graphite electrode parizvino anoratidza kuti mamwe ma graphite electrode specifications haasipo (kunyanya ultra-high power 450mm). Zvinogona kuonekwa kuti kuwanikwa kwe ultra-high power medium uye ma small specifications kuchiri kuramba kwakasimba.
3. Zvinoenderana nemhinduro dzakabva kune mamwe makambani makuru e graphite electrode, kuwanikwa kwezvinhu zvemhando yepamusoro zve needle coke muChina kwaive kwakaderera muna Chikumi, uye nekuda kwekuchengetedzwa kwekambani ye needle coke muUnited Kingdom kubva muna Kukadzi kusvika Chivabvu, needle coke yakaunzwa yakasvika muHong Kong muna Chikunguru naNyamavhuvhu, zvichiita kuti China iwane needle coke shoma. Vachikanganiswa neizvi, mamwe makambani makuru e graphite electrode akavhara kugadzirwa kwema ultra-high-power uye large-size graphite electrodes. Parizvino, kuwanikwa kwema ultra-high-size graphite electrodes mumusika kuri mumamiriro akaenzana.
4. Vachikanganiswa nekuwedzera kwemutengo we needle coke inotengeswa kubva kuChina, mamwe makambani e graphite electrode haadi kutengesa, uye divi rekugovera remusika we graphite electrode kazhinji harina kusimba uye rakamanikana.
3. Kudiwa kwemvura iri pasi
Zvinhu zvakanaka
1. Munguva pfupi yapfuura, mashandiro emagetsi ekugadzira simbi dzemagetsi ekugadzira simbi dzegraphite electrodes agara akagadzikana, uye avhareji yekushanda kwemagetsi ekugadzira simbi dzemagetsi yagara iri pa70%, uye graphite electrode inongoda kugadzikana.
mufananidzo
2. Musika wekutengeswa kwema electrode egrafiti wave uchitsigirwa munguva pfupi yapfuura. Zvichienderana nehuwandu hwemitengo, huwandu hwekutengeswa kwema electrode egrafiti muChina hwaive matani 34,600 muna Chivabvu 2021, kuwedzera kwe5.36% pamwedzi uye kuwedzera kwegore negore kwe30.53%; huwandu hwese hwema electrode egrafiti muChina kubva muna Ndira kusvika Chivabvu 2021 hwaive matani 178,500, kuwedzera kwegore negore kwe25.07%. Uye zvinonzwisisika kuti mamwe makambani e electrode egrafiti akatiwo kutengesa kwavo kunze kwakanaka uye musika wekutengeswa kunze wakadzikama.
mufananidzo
3. Munguva pfupi yapfuura, huwandu hwezvitofu mumusika wesimbi yesilicon hwakawedzera zvishoma nezvishoma. Kubva muna Chikumi 17, huwandu hwezvitofu zvesimbi yesilicon hwakawedzera negumi zvichienzaniswa nekupera kwaChivabvu. Huwandu hwezvitofu muhuwandu hwaBaichuan i652 uye huwandu hwezvitofu i246. Kudiwa kwemaelectrodes emagetsi akajairika egraphite kwaratidza kuwedzera kwakasimba, kwepakati nepakati uye kudiki.
Zvinhu zvisina kunaka
1. Nezvesimbi yemagetsi inogadzirwa nechoto, nekuda kwemwaka unononoka muindasitiri, kutengeswa kwezvinhu zvakagadzirwa kwave kukanganiswa, uye mutengo wezvigadzirwa zvakagadzirwa wakaramba usina simba munguva pfupi yapfuura, uye mutengo wezvigadzirwa zvakagadzirwa waderera kupfuura mutengo wesimbi isina kugadzirwa. Purofiti yezvivakwa zvemagetsi inogadzirwa nechoto yakamanikidzwa, uye mutengo wecoke ine sarufa shoma yakadzikira munguva pfupi yapfuura. , Zvigayo zvesimbi zvine pfungwa yekumirira nekuona mutengo wema electrode e graphite, uye pane maitiro ekudzikisa mitengo pakutenga ma electrode e graphite.
2. Mutengo wekutakura zvinhu zvengarava dzinotakura ma graphite electrode uchiri wakakwira, izvo zvinotadzisa kutengeswa kwema graphite electrodes kusvika pamwero wakati.
Maonero emusika: Kunyangwe paine pfungwa yekumirira uye kuona mumusika we graphite electrode munguva pfupi yapfuura, mutengo wekugadzira wemusika we graphite electrode uchiri wakakwira, uye kuwanikwa kwe superimposed graphite electrodes kuchiri kushoma uye kwakasimba, izvo zvakanaka kune makambani makuru e graphite electrode. Zvinotarisirwa kuti mutengo wakagadzikana wemusika we graphite electrode uchashanda saIshe. Pamusoro pezvo, mutengo wepamusoro we needle coke unopinzwa munyika unotsigira mutengo we graphite electrodes. Zvichikonzerwa nekusada kwemakambani makuru e graphite electrode kutengesa, achiri kukwira pama ultra-high-power large-size graphite electrodes.
Nguva yekutumira: Chikunguru-02-2021