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Intwasahlobo iyingxenye ebalulekile yemishini ejwayelekile, edlala indima ebhalansini ye-buffer, isitoreji samandla, ukulawula okuzenzakalelayo, ukubeka indawo yokubuyisela, umshwalense wokuphepha njalo njalo. Intwasahlobo ivame ukwehluleka ngenxa yezizathu ezahlukahlukene ngesikhathi sokusetshenziswa, okuholela ekufakweni kwemishini...

Izingxenye zensimbi eziqondile, njengoba negama lisho, ziyizingxenye zensimbi ezidinga ukunemba okuphezulu kakhulu ngesikhathi senqubo yokukhiqiza. Ngokuvamile zincane kodwa zidlala indima ebalulekile ekusetshenzisweni okuhlukahlukene. Izingxenye zensimbi eziqondile zikhona yonke indawo, kusukela ezingxenyeni ezincane ze-elekthronikhi kuya emishinini eyinkimbinkimbi yemishini.

Iqhutshwa yisidingo esiphuthumayo sokulwa nokushintsha kwesimo sezulu, umhlaba uya ngokushesha ekusaseni elizinzile. Ukuthandwa okwandayo kwamandla avuselelekayo kuyimbangela yalolu guquko lwamandla. Ngenkathi amaphaneli elanga nama-wind turbine evame ukuthatha indawo ephambili, izingxenye zehadiwe ezivame ukunganakwa zidlala indima ebalulekile ekuqinisekiseni ukusebenza kahle nokuthembeka kwalezi zinhlelo. Kulesi sihloko sebhulogi, sizohlola umhlaba wehadiwe entsha eyenzelwe ngqo umkhakha wamandla avuselelekayo, sihlole ukuthi lezi zingxenye zibumba kanjani ikusasa lamandla ahlanzekile.

Naphezu kwesimo somnotho womhlaba wonke osimeme, ukuhweba nge-inthanethi kweDongguan okuwela imingcele kuphinde kwaletha imiphumela emihle kakhulu. Ngokusho kwe-laukuhlolwa Idatha ekhishwe ngoJulayi 24, 2024, inani lokungenisa nokuthumela ngaphandle kwe-e-commerce laseDongguan lifinyelele kuma-yuan ayizigidi eziyizinkulungwane ezingu-427.4 engxenyeni yokuqala yonyaka, okubonisa ukukhula okunamandla. Ngaphezu kwalokho, ngo-2023, inani eliphelele lokungenisa nokuthumela ngaphandle kwe-e-commerce laseDongguan lifinyelele kuma-yuan ayizigidi eziyizinkulungwane ezingu-907.2, okubonisa ukwanda konyaka nonyaka okungu-10.8% nokubeka izinga eliphezulu elisha lomlando.

Iphrojekthi ye-tunnel ephakathi nendawo yaseShayina imele ingqophamlando ebalulekile emandleni obunjiniyela baseShayina kanye nentuthuko yezobuchwepheshe. Le phrojekthi enkulu ayibonisi nje kuphela ikhono laseShayina lokubhekana nezinselele zobunjiniyela eziyinkimbinkimbi, kodwa futhi iqinisa amathuba ayo...

Kuyini Ukunyathela Ngensimbi? Ukunyathela ngensimbi inqubo yokukhiqiza esebenzisa isikhunta kanye nemishini yokubhoboza ukuze yakhe ishidi lensimbi zibe yizimo ezahlukahlukene. Kuyinqubo eguquguqukayo engasetshenziswa ukukhiqiza izingxenye eziningi kusukela ezingxenyeni ezincane kuya esakhiweni esikhulu...

Nakuba zivame ukunganakwa, iziphethu zensimbi zidlala indima ebalulekile ezicini eziningi zokuphila kwansuku zonke. Kusukela ekuqinisekiseni induduzo yefenisha kuya ekuvumeleni imishini eyinkimbinkimbi, lezi zingxenye ezisebenzayo eziningi zibalulekile. Lesi sihloko sihlola ukusetshenziswa okuhlukahlukene...

Esikhathini lapho umsebenzi wokude kanye nomsebenzi wedijithali usuba yinto evamile, ukudala indawo yokusebenza ehlelekile nephumelelayo kubaluleke kakhulu kunanini ngaphambili. Ingalo yokushintshashintsha kwemonitha iyithuluzi elithandwa ngokushesha ngenxa yekhono lalo lokukhulisa induduzo kanye nokukhiqiza.

Emkhakheni wesayensi nobuchwepheshe othuthuka ngokushesha wanamuhla, ucingo lwe-NiTi, njengohlobo lwezinto ezihlakaniphile ze-alloy ezinezakhiwo ezihlukile, kancane kancane luthola ukunakwa kabanzi. Ucingo lwe-Nitinol lusetshenziswa kabanzi emikhakheni yezokwelapha, yezindiza, yezimoto kanye neminye ngenxa yezakhiwo zalo ezinhle kakhulu ze-shape memory alloy (SMA) kanye ne-superelasticity.

Isitendi Sefoni Esintsha Sihola Imakethe, Sithuthukisa Ulwazi Lomsebenzisi eShanghai, Meyi 21, 2024 - Ngokusetshenziswa kabanzi kwama-smartphone kanye nokwanda kokusetshenziswa kwamadivayisi aphathwayo, isitendi sefoni esisha sihola ngokuthula izitayela zemakethe,...