Iindaba zeShishini

Ikhaya Elihlakaniphileyo, Ukukhanya Okuhlakaniphileyo
ngumlawuli nge-22-04-02
Luhlobo luni lobomi oluya kuziswa likhaya elikrelekrele? Luhlobo luni lokukhanya okukrelekrele esifanele siluxhobise?

Funda ngokugqithisileyo
Umahluko phakathi kweeT5 kunye neeT8 LED Tubes
ngumlawuli nge-21-11-24
Ngaba uyazi umahluko phakathi kwetyhubhu ye-LED T5 kunye netyhubhu ye-T8? Ngoku masifunde ngayo!

Funda ngokugqithisileyo
Iindleko zokuThuthwa kwempahla elwandle zinyuke ngama-370%, ngaba ziya kwehla?
ngumlawuli nge-21-07-26
Kutshanje sivile izikhalazo ezininzi ezivela kubathengi: Ngoku imithwalo yolwandle iphezulu kakhulu! Ngokutsho kwe-I-Freightos Baltic IndexUkususela kunyaka ophelileyo iindleko zokuthutha impahla zinyuke malunga nama-370%. Ngaba ziya kwehla kwinyanga ezayo? Impendulo ithi Akunakwenzeka. Ngokusekwe kwimeko yezibuko kunye nemarike, eli xabiso linyukayo liza kufikelela ku-2022.

Funda ngokugqithisileyo
Ishishini lezibane ze-LED lichaphazeleka kukunqongophala kweetshiphusi kwihlabathi liphela
ngumlawuli nge-21-05-10
Ukunqongophala kweetshiphusi kwihlabathi liphela kuye kwabangela ukuba amashishini eemoto kunye netekhnoloji yabathengi aqhube kakuhle kangangeenyanga, izibane ze-LED nazo ziyachaphazeleka. Kodwa iziphumo zale ngxaki, enokuthi iqhubeke de kube ngu-2022.

Funda ngokugqithisileyo
Kutheni i-planar Intensity distribution curve yezibane zesitalato ingalingani?
ngumlawuli nge-21-04-27
Ngokwesiqhelo, sifuna ukuba ukusasazwa kokukhanya kwezibane kufane, kuba kunokuzisa ukukhanya okukhululekileyo nokukhusela amehlo ethu. Kodwa ngaba wakha wayibona i-streetlight planar Intensity distribution curve? Ayifani, kutheni? Le yingongoma yethu namhlanje.

Funda ngokugqithisileyo
Ukubaluleka koyilo lwezibane zenkundla
ngumlawuli nge-21-04-15
Nokuba kujongwa ngokwemidlalo okanye ngokwexabiso lababukeli, amabala emidlalo adinga iseti yezicwangciso zoyilo lwezibane zesayensi nezifanelekileyo. Kutheni sisitsho njalo?

Funda ngokugqithisileyo
Ungafaka njani isibane sesitalato se-LED?
ngumlawuli nge-21-02-02
Eli nqaku ligxile ekwabelaneni ngeziseko zolwazi lwezibane zesitalato ze-LED kwaye likhokela wonke umntu indlela yokufaka izibane zesitalato ze-LED ukuhlangabezana neemfuno. Ukuze sifezekise uyilo lwezibane zesitalato, kufuneka siqwalasele ngokupheleleyo umsebenzi, ubuhle kunye notyalo-mali, njl.njl. Emva koko ukufakwa kwezibane zesitalato kufuneka kuqonde la manqaku aphambili alandelayo:

Funda ngokugqithisileyo
Ulwazi lwangaphandle kwesikolo
ngumlawuli nge-21-01-20
Ngaba uyawazi umahluko phakathi kwe-isolated power supply drive kunye ne-non-isolated drive?

Funda ngokugqithisileyo
Ngaba uyazi ngakumbi ngendlela amaxabiso ahamba ngayo izinto ze-aluminiyam ezingavuthwanga?
ngumlawuli nge-21-01-10
I-Aluminium enezibonelelo ezininzi njengezinto eziphambili zezibane ze-LED, uninzi lwezibane zethu zeLiper zenziwe nge-aluminium, kodwa ixabiso lakutshanje lezinto ze-aluminium eluhlaza lisasimangalisile.

Funda ngokugqithisileyo
Inkcazo yeParameter yeSiseko seZibane ze-LED
ngumlawuli nge-20-12-03
Ngaba uyabhideka phakathi kwe-luminous flux kunye ne-lumens? Okulandelayo, makhe sijonge inkcazo yeeparameter zesibane se-LED.

Funda ngokugqithisileyo
Kutheni ukukhanya kwe-LED kuthatha indawo yezibane zemveli ngokukhawuleza kangaka?
ngumlawuli nge-20-11-19
Iimarike ezininzi ngakumbi, izibane zemveli (isibane se-incandescent kunye nesibane se-fluorescent) zitshintshwa ngokukhawuleza zizibane ze-LED. Kwanakwamanye amazwe, ngaphandle kokutshintshwa okuzenzekelayo, kukho ukungenelela kukarhulumente. Uyazi ukuba kutheni?

Funda ngokugqithisileyo
I-aluminiyam
ngumlawuli nge-20-11-03
Kutheni izibane zangaphandle zihlala zisebenzisa i-aluminium?

Ezi ngongoma kufuneka uzazi.

Funda ngokugqithisileyo