[Mawu Oyamba] : Mu theka loyamba la chaka, makamaka kuyambira mwezi wa March, mtengo wamtengo wa malasha ukupitirizabe kutsika, zida za Ningxia Baofeng Phase III zidayamba kugwira ntchito, chithandizo chazopangira chinafowokeka, kuwonjezeka kwawonjezeka, ndipo zofuna zachikhalidwe zinayamba pang'onopang'ono. -kufunidwa kwa nyengo, kuphatikiza mphamvu zothandizira zazikulu ndizofooka ndipo zinthu zina zoyipa motengera kusinthana kwa mtengo zidawonetsa kufooka kosakhazikika.
Monga tikuwonera pachithunzichi, kusinthasintha kwamitengo mu Januwale-February ndikochepa, zinthu zoyipa monga momwe chomera cha Ningxia Baofeng chimagwirira ntchito komanso zinthu zabwino monga nyumba yosungiramo zinthu zabwino zisanachitike komanso pambuyo pa Chikondwerero cha Spring ndizoletsedwa, maphwando onse amakhala osamala kwambiri, amangodikira ndikuwona, ndipo kusinthasintha kwamitengo yamsika ndikochepa; Kuyambira March, Ningxia Baofeng chomera anaika mu ntchito, mfundo msika ndi ofooka, mitengo anayamba kufooka, April chifukwa amphamvu kasupe anayendera, mtengo mwachidule kuwonjezereka, May kuwonjezeka kotunga ndi mitengo malasha anapitiriza kugwa ndi zinthu zina, msika bearish. maganizo anapitiriza, mtengo inapita patsogolo kuchepa, kumapeto kwa June pansi rebound.
Mtengo wa chaka chino kuyambira Januwale mpaka Epulo kuzungulira 2018-2022 pafupifupi kusakhazikika kwamitengo, May mpaka June chifukwa cha kuchepa kwachangu kwamitengo, chaka chino ndi 2018-2022 pafupifupi kufalikira kwamtengo wapatali. Pazonse, mtengo wapachaka wa 2018-2022 udafika pamalo otsika kwambiri mu Julayi, kenako udakweranso m'mwamba, ndipo nyengo yotsika kwambiri inali yowonekera.
Zoneneratu za msika wa Methanol
Cacikulu, mu theka loyamba la chaka, likulu mphamvu yokoka methanol malo mtengo makamaka pansi, chifukwa methanol off-pachimake nyengo ndi zoonekeratu, pakati pa mphamvu yokoka mtengo mu theka lachiwiri la chaka kapena kuwuka. Kuchokera kumbali ya mtengo, nyengo yachisanu ndi nyengo yowonjezereka ya kufunikira kwa malasha, ndipo mitengo ya malasha imatha kukwera, zomwe zingalimbikitse kuthandizira mitengo ya methanol. Pa mbali yoperekera, chipangizo choyimitsa magalimoto chikuyembekezeka kuchira, koma chaka chonsechi, ntchito yomangayi siili yokwera, komanso kuperekedwa kwa msika wapakhomo mu theka lachiwiri la chaka kapena kuwonjezeka kochepa; Kumbali yofunidwa, chipangizo chatsopano cha Ningxia Baofeng MTO chikuyembekezeka kukhazikitsidwa, ndipo ma seti angapo a asidi acetic, formaldehyde ndi zida zina akuyembekezeka kuyikidwa mu theka lachiwiri la chaka, ndipo zofunikira ndizabwino. ; Ndipo msika wa theka lachiwiri la chiyembekezo chachikulu. Choncho, Longzhong zambiri amayembekezera kuti methanol likulu mphamvu yokoka kapena kuwuka mu theka lachiwiri la chaka.
Joyce
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Nthawi yotumiza: Jul-12-2023