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ABS | Uhlalutyo lokuSetyenziswa kweSitena esisezantsi (1)
Okokuqala, uhlalutyo lwemveliso yamandla amhlophe kwiminyaka elishumi edlulileyo: Ukususela kuhlalutyo lwemveliso ye-TV yombala kwiminyaka elishumi edlulileyo, imveliso ye-TV yombala ngo-2014-2016 ikwinqanaba eliqhubekayo, eliqhutywa ikakhulu yi-real estate market, ukusuka kwi-155.42 yezigidi zeeyunithi. ngowama-2014 ukuya kwi-174.83 yezigidi zeeyunithi ngowama-2016; I-avera...Funda ngokugqithisileyo -
Bisphenol A | Amaxabiso awela phakathi ekuqaleni kukaNovemba kwinzuzo yoshishino kwaye aqala ukuwa
NgoNovemba, i-bisphenol A yasekhaya iqhubekile nomoya ozolileyo ngo-Okthobha, kwaye ixabiso lemarike liye lahla liphantsi, ukususela nge-15 kaNovemba, ixabiso lemarike eliqhelekileyo e-East China laliyi-9500-9600 yuan / ton, phantsi kwe-550 yuan / toni ukusuka ekupheleni. kwinyanga ephelileyo, ukwehla kwe-5.45%. Ngexesha elifanayo njengexabiso...Funda ngokugqithisileyo -
Ixabiso elingaqhelekanga leoli esulungekileyo | iqokelela amandla
Ukusukela ngo-2022, iimpawu zexesha elingekho phezulu lepetroli kunye nedizili ziya zisiba ncinci. Imakethi "yokunyuka ngaphezulu kokulindela, ukuwa ngaphantsi kwenyani" iqhelekile, ngakumbi ngo-2023, xa iziganeko zempilo yoluntu zinempembelelo encinci kwintengiso, eli nqaku ...Funda ngokugqithisileyo -
Ioli esulungekisiweyo | Iindlela zamazwe ngamazwe ziyaqhubeka nokubuyisela ukusebenza kwemfuno yamalahle e-jet kusekukhulu
Ukusukela ngoSuku lweSizwe, i-oyile ekrwada yamazwe ngamazwe kunye nemarike yeparafini yase-Singapore ibiqhuba ngokuhla. Ubukhulu becala imfuno yamafutha abuthathaka e-United States, idityaniswe nenkangeleko elusizi yezoqoqosho, ukwakheka kwemfuno ye-oyile ekrwada; Ungquzulwano lwe-Israel-Palestine aluzange lube ...Funda ngokugqithisileyo -
Uphuhliso olukhawulezayo lwepeyinti yemizi-mveliso esekwe ngamanzi ngumkhwa
EYurophu nase-United States nakwamanye amazwe, i-coatings yamanzi i-akhawunti ngaphezu kwe-98% yeengubo zokuhlobisa; Ngaphezulu kwe-75% yeemoto ze-OEM zokugquma ziingubo ezisekelwe emanzini; Iingubo zemizi-mveliso ngokubanzi ireyithi efumaneka emanzini engaphezulu kwama-60%. Ngokwalo qikelelo olugcina idatha...Funda ngokugqithisileyo -
Iindidi kunye neendlela zokuvavanya zokwakha iingubo zokungangeni manzi
Ukugquma kwamanzi luhlobo lwe-viscous liquid polymer synthetic material ngaphandle kwemilo ethile kwiqondo lokushisa. Emva kokugquma, ukugquma kwe-hydrophobic eqinile kunokwakheka kwisiseko somgangatho ngokunyuka kwe-solvent evaporation, ukuphuphuma kwamanzi okanye ukunyangwa kokuphendula. Iingubo zokungangeni manzi kulwakhiwo luquka...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwepeyinti yemizi-mveliso eyenziwe ngamanzi kunye nepeyinti? Ngawaphi amacebiso okuthenga?
Ipeyinti yemizi-mveliso yamanzi njengepeyinti eyimfuneko yokuhlobisa udonga, abanini abaninzi baya kuthenga. Wazi ntoni ngale nto? Kukho iintlobo ezininzi zepeyinti. Ngaba uyazi ukuba ikhaya lakho lifuna ukupeyinta okanye ukupeyinta? Zahlulwa njani? Yabelana nawe namhlanje. 1. Umahluko: Imizi-mveliso esekwe emanzini...Funda ngokugqithisileyo -
Ioli | Ukucuthwa kwemveliso ye-OPEC+ kudityaniswe notshintsho lwe-geopolitical imarike yamazwe ngamazwe iya kuya phi?
Unyaka ka-2023 ufikelele esiphelweni sonyaka, ujonge emva kulo nyaka, imakethi ye-oyile ekrwada yamazwe aphesheya kwi-OPEC + yokucutha imveliso kunye nokuphazamiseka kwe-geopolitical kunokuchazwa njengokungalindelekanga, ukunyuka nokuhla. 1. Uhlahlelo lwexabiso lentengiso ye-oyile ekrwada kumazwe ngamazwe ngo-2023 Kulo nyaka, amazwe ngamazwe...Funda ngokugqithisileyo -
Iasidi yesulfuric | Ukuthunyelwa ngaphandle kwe-China ukusuka ngoJanuwari ukuya kuSeptemba kwehle nge-47.55% ngonyaka
Ngo-2023, ukungeniswa kwe-asidi ye-sulfuric yaseTshayina ukusuka ngoJanuwari ukuya kuSeptemba yayiziitoni ezingama-237,900, ukwanda kwe-13.04% ngexesha elifanayo kunyaka ophelileyo. Phakathi kwabo, umthamo omkhulu wokungenisa elizweni ngoJanuwari, umthamo wokungenisa iitoni ezingama-58,000; Esona sizathu sesokuba ixabiso leasidi yesulfuric yasekhaya linxulumene...Funda ngokugqithisileyo -
Uhlalutyo lwesakhiwo sokusetyenziswa kwasekhaya kwesoda ash
I-alkali ecocekileyo yikhemikhali ye-inorganic, kwaye i-downstream ibandakanya ukusetyenziswa okungakumbi. Ukusuka kwisakhiwo esisezantsi sokusetyenziswa kwealkali ecocekileyo, ukusetyenziswa kwealkali esulungekileyo kugxile kakhulu kwiglasi edadayo, iglasi yemihla ngemihla, iglasi yephotovoltaic, i-sodium bicarbinate, i-sodium silicate, njl., ...Funda ngokugqithisileyo -
Kwenziwa Njani Ukungangenwa ngamanzi kwaNgaphandle? Zeziphi Izinto Ezisetyenziswayo?
Ukukhusela ikhaya okanye nasiphi na isakhiwo ekonakalisweni kwamanzi kubaluleke kakhulu. Enye yezona ndawo zisengozini kuzo naziphi na izakhiwo ziindonga zayo zangaphandle, ezivezwe kwizinto ezinokuthi zichaphazeleke kumonakalo wamanzi. Ukuvuza kwamanzi kunokubangela umonakalo omkhulu kwisakhiwo sesakhiwo, isiphumo ...Funda ngokugqithisileyo -
Kutheni le nto iiCoatings eziphuma emanzini zisiba yiNdlela?
Ngokwesiko, iingubo ezithwala i-solvent zibhekwa njengezona zinto zibalaseleyo zobuhle kuneengubo zamanzi. Ngophuhliso lwetekhnoloji, utshintsho lweengcamango zabathengi kunye nokukhuthazwa kukarhulumente ngokusingqongileyo, izisombululo zokugquma kwamanzi ziphezulu, kwaye ekugqibeleni zibe yeyona nto iphambili ...Funda ngokugqithisileyo
