Otutu uru nke Flash flash na ngwa ekwentị mkpanaaka

Ihe fọrọ nke nta ka ọ bụrụ ekwentị igwefoto niile n'oge a nwere ike iji dị ka igwefoto dijitalụ.N'ezie, ndị ọrụ na-achọ ịse foto dị elu ọbụna na ọnọdụ ọkụ dị ala.Ya mere, ekwentị igwefoto kwesịrị ịgbakwunye ihe ọkụ ọkụ na ọ dịghị ngwa ngwa igbapu batrị ekwentị.Malite ịpụta.A na-eji ọkụ ọkụ na-acha ọcha eme ihe n'ọtụtụ ebe dị ka ọkụ igwefoto na ekwentị igwefoto.Enwere ọkụ igwefoto dijitalụ abụọ ugbu a ịhọrọ site na: xenon flash tubes na LEDs ìhè ọcha.A na-eji Xenon flash eme ihe na igwefoto ihe nkiri na igwefoto dijitalụ nọọrọ onwe ya n'ihi nchapụta ya dị elu na ọkụ ọcha.Ọtụtụ ekwentị igwefoto ahọrọla ọkụ ọkụ LED na-acha ọcha.

1. The strobe ọsọ nke LED bụ ngwa ngwa karịa ihe ọ bụla ìhè isi iyi

LED bụ ngwaọrụ na-ebugharị ugbu a, na nsonaazụ ọkụ ya na-ekpebi site na mbugharị ugbu a gafere.Ọsọ strobe nke LED na-agba ọsọ karịa isi iyi ọkụ ọ bụla, gụnyere xenon flash oriọna, nke nwere obere oge ịrị elu, sitere na 10ns ruo 100ns.Ogo ọkụ nke LEDs na-acha ọcha dị ugbu a ka nke oriọna fluorescent na-acha ọcha dị jụụ, yana akara arụmọrụ agba dị nso 85.

2. Flash flash nwere obere ike oriri

Tụnyere xenon flash oriọna, LED flash oriọna nwere obere ike oriri.N'ime ngwa ọkụ ọkụ, enwere ike iji pulse current nwere obere okirikiri ọrụ na-anya ọkụ.Nke a na-enye ohere nke ugbu a na ìhè mmepụta nke ugbu a na-amụba nke ukwuu n'oge n'ezie usu, mgbe ka na-edebe nkezi nke ugbu a larịị na ike oriri nke LED n'ime ya mma rating.

3. The LED mbanye circuit nwere a obere ohere na electromagnetic nnyonye anya (EMI) bụ obere

4. Enwere ike iji flash flash mee ihe dị ka isi iyi ọkụ na-aga n'ihu

N'ihi njirimara nke ọkụ LED, enwere ike iji ya maka ngwa foto ekwentị na ọrụ ọkụ ọkụ.


Oge nzipu: Sep-06-2021
Mkparịta ụka WhatsApp n'ịntanetị!