Munguva ichangopfuura, "kuderedzwa kwesimba" kwave kuri musoro wekunyanya kunetseka kune wese munhu.Nzvimbo zhinji munyika dzakadzima magetsi uye mafekitari mazhinji akamanikidzwa kumisa kugadzirwa nekuda kwekudzimwa kwemagetsi.Mafungu e "kudzima kwemagetsi" akabatwa nekushamisika, izvo zvakaita kuti mafekitari mazhinji asave akagadzirira.
Semudiki uye akakura-anogadzira simende carbide muZhuzhou, Chuangrui yakakanganiswawo nekudzikiswa kwemagetsi.Mukutarisana nekukasira nguva yekutumira kwevatengi, kambani yakagadzirisa mashifu ekugadzira, majenareta ekurenda uye mamwe matanho ekugadzirisa, asi zvakaramba zvichikonzera kunonoka kusingadzivisike mukugadzirwa uye kugadzirisa zvigadzirwa.
Zvinonzwisisika kuti kubva munaGunyana 22, matunhu mazhinji akatanga masaisai ekudzimwa kwemagetsi nekudzimwa.MuShaoxing, dhorobha rakakura remachira muZhejiang, 161 mabhizinesi ekudhinda, kudhaya, uye emakemikari fiber akaziviswa kumisa kugadzirwa kusvika kupera kwemwedzi.Mabhizinesi anopfuura chiuru muJiangsu "anovhura maviri uye amisa maviri" uye Guangdong "akavhura maviri uye amise mashanu", uye anongochengeta isingasviki 15% yemutoro wese.Yunnan yero phosphorus uye maindasitiri silicon akacheka kugadzirwa ne90%, nepo Liaoning Province yakacheka kudzimwa kwemagetsi mumaguta gumi nemana.
Kudimburwa kwemagetsi uye kumisa kugadzirwa kuri kutsvaira mumatunhu mazhinji anosanganisira Jiangsu, Zhejiang, Shandong, Guangxi, Yunnan, etc. Kubva pakuvhurwa kwekutanga kwezvimbo zvishanu nembiri, zvishoma nezvishoma zvakawedzera kusvika mana nematatu, uye dzimwe nzvimbo dzakatozivisa kuvhurwa kweTatu kumira. ina.
Kuchekwa kwemagetsi kwakakura kwakadaro ndiko kekutanga mumakore achangopfuura.
Saka, sei uchidzima magetsi?
Mupepeti weChuangrui akadzidza kuti chikonzero chikuru chekudzikiswa kwemagetsi kushaikwa kwemagetsi, uye kushaikwa kwemagetsi imhaka yekuti mutengo wemarasha, iyo yakawanda yekugadzira magetsi yakakwira zvakanyanya.Kuwanda kwesimba rinogadzira, kunowedzera kurasikirwa.
nyika yangu inotenga marasha kubva kunze kwenyika.Kare, marasha ainyanya kutengwa kubva kuAustralia.Gore rino, marasha ose akatengeswa kubva kuAustralia pakupera kwaChikunguru aingova matani 780,000, kudonha kwakanyanya kwe98.6% zvichienzaniswa ne56.8 miriyoni matani panguva imwe cheteyo gore rapfuura.
Chimwe chikonzero ndechokuti, paFifth Plenary Session ye18th Central Committee, yakarongwa kuti iite "double control" chiito chekushandisa simba rose uye kusimba, kunonzi kutonga kaviri kwesimba rekushandisa.Mushure mekupedzwa kwechinangwa che "dual control" muhafu yekutanga yegore rino yakasunungurwa, nzvimbo dzose dzakawedzera "double control" zviyero zvekushandiswa kwesimba, kuitira "kubata basa".
Iko kuchekwa kwemagetsi kune kukanganisa kukuru pakukuya kwesimende carbide, uye mutengo wemabrasives wakasimudzwa.
Pasi pesimba reakaomesesa "dual control" matanho, huwandu hwekugadzira tungsten carbide huchadzikiswa zvakanyanya.Zvinotarisirwa kuti magetsi uye zvirambidzo zvekugadzira munzvimbo dzakasiyana siyana zvicharamba zvichikanganisa padivi rekupa, hekatori icharamba ichidzikira, uye mitengo ye tungsten carbide inotarisirwa kukwira zvakanyanya.
Zvichikanganiswa nehurongwa hwepamba hune chekuita nekugadzirwa kwakakura uye kudzikiswa kwemagetsi, mitengo yakaoma yezvinhu zvakabikwa uye zvekubatsira, zvakasanganiswa nehuwandu hwekukwira kwemitengo mhiri kwemakungwa, zvakakurudzira musika kuti udzike uye udzoke, uye mitengo yetungsten yemumba yakakwira zvishoma nezvishoma.
Izvi zvinoreva kuti makambani mazhinji epakati nepasi echigadzirwa achasangana nematambudziko maviri ekukwira kwezvigadzirwa uye kuderera kwekugadzira.
Pakangosimuka zvigadzirwa, mutengo wekugadzira unokwira.Pamusoro pesimba remutemo wekuvhara magetsi uye kudzikisira kugadzirwa, kumiswa kwekugadzira uye kudzikiswa kwesimba rekugadzira kunogona kuve nzira huru dzekupindura kumabhizinesi ezvigadzirwa muindasitiri yeabrasives.
Panguva imwecheteyo, kuti uderedze mitengo yekugadzira uye kuyedza kuwana mibairo yakakwira, mitengo yezvigadzirwa inofanirwa kuwedzerwa, kana kutenderera kutsva kwe "kuwedzera kwemitengo" kuchapinzwa.
Nguva yekutumira: May-30-2023