fannie@nbtorch.com
+0086-0574-28909873
-
Veza ukuthi ungakhetha kanjani ithoshi elikhanyayo eliqinile
Indlela yokukhetha i-flashlight eqinile, yiziphi izinkinga okufanele zinakwe lapho uthenga? Amathoshi akhanyayo ahlukaniswe abe ukuhamba izintaba, ukukhempa, ukugibela ebusuku, ukudoba, ukutshuza, kanye nokugada ngokuya ngezimo ezihlukene zokusetshenziswa kwangaphandle. Amaphuzu azohluka ngokuya kabusha ...Funda kabanzi -
Umkhuba odumile wamalambu okukhempa abathengisi abawela umngcele okudingeka banake
Ukuduma kwemisebenzi yokukhempa kwenyuse isidingo semakethe semikhiqizo esekelayo okuhlanganisa namalambu okukhempa. Njengohlobo lwemishini yokukhanyisa yangaphandle, izibani zokukhempa ziza ngezindlela ezihlukahlukene. Ngokwenhloso, izibani zokukhempa zingahlukaniswa ngezinhloso zokukhanyisa nezibani zomkhathi...Funda kabanzi -
Outdoor camping LED izibani zokukhempa indlela yokukhetha?
Noma ngabe wenza imisebenzi yokukhempa noma akukho ukucisha kukagesi okuxwayisayo, amalambu e-LED angabasizi abahle; Ngokungeziwe kubuthi be-carbon monoxide obangelwa ukuvutha okungaphelele, isici sokusebenzisa ngokushesha sibuye sisebenziseke kalula. Nokho, kunezinhlobo eziningi ezahlukene ze-LED campin...Funda kabanzi -
Indlela yokukhetha i-Headlamp yakho yokuqala
Njengoba igama liphakamisa, isibani siwumthombo wokukhanya ongagqokwa ekhanda noma isigqoko, futhi ungasetshenziswa ukukhulula izandla nokukhanyisa. 1.Ukukhanya kwelambu lesihloko Ilambu kufanele libe “khanya” kuqala, futhi imisebenzi ehlukene inezidingo zokukhanya ezihlukene. Kwesinye isikhathi ungakwazi '...Funda kabanzi -
Iluphi uhlobo lokukhanyisa kwangaphandle oluvame ukusetshenziswa
Ukukhanyisa kwangaphandle kunezinhlobo eziningi, ukusetshenziswa kwazo kuyahluka, ekukhetheni, noma ngokuya ngesimo sangempela. I-Xiaobian elandelayo izokwethula ukuthi hlobo luni lwamalambu okukhanyisa angaphandle avame ukusetshenziswa. Hlobo luni lwezibani zangaphandle ezivame ukusetshenziswa 1. Izibani zasegcekeni Cou...Funda kabanzi -
Incazelo kanye nezinzuzo zesibani sodonga solar
Izibani zodonga zivame kakhulu ekuphileni kwethu. Amalambu odonga ngokuvamile afakwa kuzo zombili iziphetho zombhede ekamelweni noma ephasishi. Lesi sibani sodonga asikwazi nje ukudlala indima yokukhanyisa, kodwa futhi sidlale indima yokuhlobisa. Ngaphezu kwalokho, kukhona izibani zodonga lwelanga, ezingafakwa emagcekeni, epaki ...Funda kabanzi -
Izici kanye nemingcele ezivamile zobuchwepheshe isibani engadini solar
Izibani zensimu yelanga zisetshenziswa kabanzi ekukhanyiseni nasekuhlobiseni isikwele sasemadolobheni, ipaki lendawo ebabazekayo, indawo yokuhlala, imboni yasekolishi, umgwaqo wabahamba ngezinyawo nezinye izindawo; Amafomu ahlukahlukene, amahle futhi amahle: ukufakwa kalula nokugcinwa, asikho isidingo sokubeka ikhebula elingaphansi komhlaba; Asikho isidingo sokukhokha...Funda kabanzi -
Uyini umgomo wesibani sokungeniswa
th ukuthuthukiswa kwesayensi nobuchwepheshe, ukuphila kuya kuba lula nakakhulu, siyazi ukuthi izitebhisi eziningi zisetshenziswa nezibani zokungeniswa, ukuze abantu bangabi mnyama lapho behla benyuka ezitebhisini. I-Xiaobian elandelayo yokukwethula umgomo wesibani sokungeniswa ...Funda kabanzi -
Ukwakheka kwemojula ye-solar kanye nomsebenzi wengxenye ngayinye
I-solar cell iwuhlobo lwe-photoelectric semiconductor chip esebenzisa ukukhanya kwelanga ukukhiqiza ugesi ngokuqondile, eyaziwa nangokuthi "i-solar chip" noma "photocell". Inqobo nje uma inelisekile ngezimo ezithile zokukhanya kokukhanya, ingakhipha i-voltage futhi ikhiqize amandla amanje ku-t...Funda kabanzi -
Yini okufanele siyinake ekwakhiweni kokukhanyisa kwe-landscape
Ukukhanya kwe-landscape kuhle kakhulu, ukuze imvelo yasemadolobheni kanye nomkhathi jikelele udale, kuhle kakhulu, futhi thina enkambisweni yokuklama, sidinga ukuhlanganisa izimo eziningi ezahlukene, bese wonke umklamo womsebenzi wenziwa kahle kakhulu, lezi ziyingxenye ebaluleke kakhulu kuwo wonke umuntu ....Funda kabanzi -
Ukuhlukaniswa kwamandla elanga
Iphaneli yelanga ye-crystal silicon eyodwa Ukusebenza kahle kokuguqulwa kwe-photoelectric yamaphaneli elanga e-monocrystalline silicon cishe ku-15%, kanti aphakeme kakhulu afinyelela ku-24%, okuphakeme kakhulu kuzo zonke izinhlobo zamaphaneli elanga. Kodwa-ke, izindleko zokukhiqiza ziphezulu kakhulu, ukuze zingabi kabanzi futhi ziphelele ...Funda kabanzi -
Amaphaneli elanga Umgomo wokukhiqiza amandla
Ilanga likhanya ekuhlanganeni kwe-semiconductor PN, lakha ipheya entsha ye-hole-electron. Ngaphansi kwesenzo senkambu kagesi ye-PN junction, imbobo igeleza isuka endaweni ye-P iye endaweni ye-N, futhi i-electron igeleza isuka esifundeni se-N iye esifundeni se-P. Uma isifunda sixhunyiwe, okwamanje...Funda kabanzi
Izindaba
-
I-imeyili
-
whatsapp
-
Wechat