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ABS | Ukuhlaziywa Kokusetshenziswa Kwetheminali Ephansi (1)
Okokuqala, ukuhlaziywa kokukhishwa kwamandla amhlophe eminyakeni eyishumi edlule: Kusukela ekuhlaziyweni kokukhiqizwa kombala we-TV eminyakeni eyishumi edlule, ukukhiqizwa kwe-TV ngombala ngo-2014-2016 kukhuphuka ngokuqhubekayo, okuqhutshwa ikakhulukazi imakethe yezindlu, kusukela kumayunithi ayizigidi ezingu-155.42. ngowezi-2014 ukuya ezigidini eziyi-174.83 ngonyaka wezi-2016; I-avera...Funda kabanzi -
Bisphenol A | Izintengo ziwela phakathi nenzuzo yembonini yasekuqaleni kukaNovemba futhi iqala yehla
NgoNovemba, i-bisphenol A yasekhaya yaqhubeka nomoya onokuthula ngo-Okthoba, futhi intengo yemakethe yehla, kusukela ngoNovemba 15, intengo yemakethe evamile e-East China yayingu-9500-9600 yuan/ton, yehle ngo-550 yuan/ton kusukela ekupheleni ngenyanga edlule, ukwehla ngo-5.45%. Ngesikhathi esifanayo nenani...Funda kabanzi -
Intengo engajwayelekile kawoyela ocolisisiwe | iqoqa umfutho
Kusukela ngo-2022, izici zenkathi ye-off-peak kaphethiloli nodizili ziya ngokuya zingabonakali. Imakethe “yokukhuphuka ngaphezu kwalokho obekulindelekile, iwe ngaphansi kweqiniso” ijwayelekile, ikakhulukazi ngo-2023, lapho imicimbi yezempilo yomphakathi inomthelela omncane emakethe, lesi sici ...Funda kabanzi -
Amafutha acwengisisiwe | Imizila yamazwe ngamazwe iyaqhubeka nokuthola ukusebenza kokufunwa kwamalahle endiza kusekukhulu
Kusukela ngoSuku Lukazwelonke, imakethe kawoyela ongahluziwe yamazwe ngamazwe kanye nemakethe kaphalafini yase-Singapore bezilokhu ziba sezingeni eliphansi. Isidingo sikaphethiloli esintekenteke kakhulu e-United States, kuhlanganiswe nombono wezomnotho odangele, ukwakheka kokudonsa kwesidingo sikawoyela ongahluziwe; Ingxabano ye-Israel-Palestine ayizange iphumelele ...Funda kabanzi -
Ukuthuthukiswa okusheshayo kopende wezimboni osekelwe emanzini kuwumkhuba
EYurophu nase-United States nakwamanye amazwe, ukumbozwa kwamanzi kuhlanganisa ngaphezu kwe-98% yezingubo zokuhlobisa; Ngaphezu kwama-75% wezingubo ze-OEM zezimoto ziyizingubo ezisekelwe emanzini; Izindwangu ezijwayelekile zezimboni izinga lamanzi elingaphezu kwama-60%. Ngokwalesi silinganiso sokulondoloza idatha...Funda kabanzi -
Izinhlobo nezindlela zokuhlola zokwakha izigqoko ezingangeni manzi
Ukumbozwa kwamanzi kuwuhlobo lwe-viscous liquid polymer synthetic material ngaphandle kokuma okuthile ekamelweni lokushisa. Ngemuva kokumboza, i-hydrophobic coating eqinile ingakhiwa endaweni engaphansi ngokuhwamuka kwe-solvent, ukuhwamuka kwamanzi noma ukuphulukiswa kokusabela. Izembatho ezingangeni manzi zokwakhiwa kuhlanganisa...Funda kabanzi -
Uyini umehluko phakathi kukapende wezimboni otholakala emanzini nopende? Yimaphi amathiphu okuthenga?
Upende wezimboni owenziwe ngamanzi njengopende obalulekile wokuhlobisa udonga, abanikazi abaningi bazothenga. Wazini ngalokhu? Kunezinhlobo eziningi zikapende. Uyazi ukuthi ikhaya lakho lidinga ukudweba noma ukupenda? Ahlukaniswa kanjani? Yabelana nawe namuhla. 1. Umehluko: Izimboni ezisekelwe emanzini...Funda kabanzi -
Amafutha | Ukuncishiswa kokukhiqizwa kwe-OPEC+ kuhlanganiswe nezinguquko ze-geopolitical imakethe yamazwe ngamazwe izoya kuphi?
U-2023 usufike ekupheleni konyaka, uma sibheka emuva kulo nyaka, imakethe kawoyela ongahluziwe yamazwe ngamazwe ekuncishisweni kokukhiqizwa kwe-OPEC+ kanye nokuphazamiseka kwezwe kungachazwa njengokungalindeleki, ukwehla nokwenyuka. 1. Ukuhlaziywa kwentengo yemakethe kawoyela ongahluziwe yamazwe ngamazwe ngo-2023 Kulo nyaka, amazwe ngamazwe...Funda kabanzi -
I-Sulphuric acid | Ukuthunyelwa kweChina kwamanye amazwe kusuka ngoJanuwari kuya kuSepthemba kwehle ngamaphesenti angama-47.55 unyaka nonyaka
Ngo-2023, ukungeniswa kwe-sulfuric acid yaseChina kusuka ngoJanuwari kuya kuSepthemba bekungamathani angama-237,900, okuwukunyuka ngo-13.04% esikhathini esifanayo ngonyaka odlule. Phakathi kwazo, umthamo omkhulu wokungenisa elizweni ngoJanuwari, umthamo wokungenisa amathani angama-58,000; Isizathu esikhulu ukuthi intengo ye-sulfuric acid yasekhaya ihlobene...Funda kabanzi -
Ukuhlaziywa kwesakhiwo sokusetshenziswa kwasekhaya kwe-soda ash
I-alkali ehlanzekile iyikhemikhali ye-inorganic, futhi umfula ongezansi uhilela ukusetshenziswa okwengeziwe. Kusukela esakhiweni esiphansi sokusetshenziswa kwe-alkali ehlanzekile, ukusetshenziswa kwe-alkali emsulwa kugxile engilazini entantayo, engilazini yansuku zonke, ingilazi ye-photovoltaic, i-sodium bicarbinate, i-sodium silicate, njll.,Funda kabanzi -
Kwenziwa Kanjani Ukuvimbela Amanzi Kwangaphandle? Yiziphi Izinto Ezisetshenziswayo?
Ukuvikela ikhaya nanoma yisiphi isakhiwo emonakalweni wamanzi kubaluleke kakhulu. Enye yezingxenye ezisengozini kakhulu yanoma isiphi isakhiwo izindonga zangaphandle, ezivezwa izakhi futhi zingaba sengozini yokulimala kwamanzi. Ukuvuza kwamanzi kungabangela umonakalo omkhulu esakhiweni sebhilidi, umphumela...Funda kabanzi -
Kungani Izingubo Eziphuma Ngamanzi Ziba Yinjwayelo?
Ngokwesiko, izigqoko ezithwala i-solvent zibhekwa njengezici ezinhle kakhulu kunezingubo zamanzi. Ngokuthuthuka kwezobuchwepheshe, ukuguqulwa komqondo wabathengi kanye nokukhuthazwa kukahulumeni kokuqwashisa ngemvelo, izixazululo zokumboza emanzini ziphakeme, futhi ekugcineni zibe yizona ezihamba phambili ...Funda kabanzi