Reducer imatanthawuza chipangizo chotumizira chomwe chimagwirizanitsa choyendetsa chachikulu ndi makina ogwira ntchito. Amagwiritsidwa ntchito popereka mphamvu zoperekedwa ndi prime mover ku makina ogwira ntchito. Itha kuchepetsa liwiro ndikuwonjezera torque. Amagwiritsidwa ntchito kwambiri pamakina amakono.
Zogulitsa zapadziko lonse lapansi zochepetsera mafakitale zimagawidwa m'magulu awiri: zochepetsera zonse ndi zochepetsera zapadera. General reducers ndi oyenera mafakitale osiyanasiyana kumunsi, ndipo specifications makamaka ang'onoang'ono ndi sing'anga-kakulidwe. Zogulitsa ndi modular ndi serialized; zochepetsera zapadera ndizoyenera mafakitale enaake, ndipo mafotokozedwe ake ndi akulu komanso ochulukirapo, ndipo ambiri amakhala osagwirizana komanso osinthidwa mwamakonda. mankhwala. Pali mitundu yambiri ndi zitsanzo za ochepetsera kuti akwaniritse zosowa zosiyanasiyana zotumizira mphamvu zamafakitale osiyanasiyana. Zochepetsera zimatha kugawidwa molingana ndi mtundu wa kufala, mndandanda wotumizira, mawonekedwe a zida, masanjidwe opatsira, ndi zina. Malinga ndi mtundu wa kufalitsa, zitha kugawidwa m'magulu ochepetsa zida, chodulira nyongolotsi ndi pulaneti yochepetsera zida; malinga ndi kuchuluka kwa magawo opatsirana, amatha kugawidwa kukhala gawo limodzi komanso magawo angapo ochepetsa.
Makampani ochepetsera ndi amodzi mwamafakitale ofunikira pazachuma chadziko. Zogulitsa zake zimagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana akumunsi. Chitukuko chake chikugwirizana kwambiri ndi momwe chuma cha dziko chikuyendera. Ndi imodzi mwazinthu zofunikira komanso zofunika kwambiri pakufalitsa mphamvu zamafakitale.
Pakalipano, makampani ochepetsera dziko langa lonse akuwonetsa chitukuko chokhazikika komanso chathanzi. Pansi pa njira yatsopano yachitukuko cha "zozungulira zapakhomo monga gulu lalikulu, kuzungulira kwapadziko lonse ndi zapakhomo kumalimbikitsana", ndikutulutsanso zotsatira za mfundo zachuma, kufunikira kwa msika kwa ochepetsera pitirizani kukonza, kupereka mwayi wabwino wopititsa patsogolo mafakitale.
Kulowa m'zaka za zana la 21, makampani ochepetsera dziko langa ayambitsa chitukuko chofulumira kwambiri, ndipo ndalama zokhazikika komanso kupanga zinthu ndi kugulitsa malonda amakampani onse zakula mwachangu. Mu 2021, zotulutsa zamakampani ochepetsera dziko langa zidzakwera kuchoka pa mayunitsi 5.9228 miliyoni mu 2015 mpaka mayunitsi 12.0275 miliyoni; kufunikira kudzawonjezeka kuchoka ku mayunitsi 4.5912 miliyoni mu 2015 kufika ku mayunitsi 8.8594 miliyoni; mtengo wamtengo wapatali udzatsika kuchoka pa 24,200 yuan/unit mu 2015 kufika pa 2.12 yuan zikwi khumi pagawo; kukula kwa msika kudakwera kuchoka pa yuan biliyoni 111.107 mu 2015 kufika pa yuan biliyoni 194.846. Akuti kutulutsa kwamakampani ochepetsera dziko langa mu 2023 kudzakhala pafupifupi mayunitsi 13.1518 miliyoni, kufunikira kudzakhala pafupifupi mayunitsi 14.5 miliyoni, mtengo wapakati udzakhala pafupifupi 20,400 yuan / unit, ndipo kukula kwa msika kudzakhala pafupifupi 300 biliyoni. .
Nthawi yotumiza: Aug-22-2024