Abubuwan da ke tasiri ga kuskuren tsarin na'urorin gano hoto

Abubuwan da ke tasiri ga kuskuren tsarinmasu daukar hoto

Akwai sigogi da yawa da suka shafi kuskuren tsarin na'urorin gano hoto, kuma ainihin la'akari ya bambanta dangane da aikace-aikacen aiki daban-daban. Saboda haka, an ƙirƙiri Mataimakin Bincike na JIMU Optoelectronic don taimakawa masu binciken optoelectronic wajen warware kuskuren tsarin na'urorin gano hoto cikin sauri da kuma gina tsarin optoelectronic cikin sauri, ta haka ne za a rage zagayowar aikin da kuma guje wa farawa daga tushe don bincike da ƙira.

3. Juriya

(1) Darajar juriya: Zaɓin ƙimar juriya mai dacewa yana da alaƙa da ma'aunin ƙara ƙarfin amplifiers na aiki, daidaita juriya, tace RC, da sauransu. Bai kamata ƙimar juriya ta yi girma da yawa ba, domin girman ƙimar juriya, raunin siginar, ƙarancin aikin hana tsangwama, da kuma girman hayaniyar fari ta Gaussian. Hakanan bai kamata ya yi ƙanƙanta ba, domin yawan amfani da wutar lantarki zai ƙaru kuma yana iya haifar da zafi da kuma shafar tsawon rai.

(2) Ƙarfi: Tabbatar cewa P=I^2*R bai wuce ƙarfin da aka ƙayyade ba, kuma don hana resistor ɗin ya yi zafi sosai, bai kamata ya wuce rabin ƙarfin da aka ƙayyade ba.

(3) Daidaito: Ba shi da wani tasiri sosai kan daidaiton tsarin sake daidaita shi.

(4) Juyawan zafin jiki: Juyawan zafin jiki na masu juriya muhimmin abu ne da ake la'akari da shi wajen lissafin kurakuran tsarin.

4. Mai haɗa na'ura

(1) Darajar Capacitance: Ga da'irori masu alaƙa da tacewa na RC, madaidaitan lokaci, da sauransu, ana buƙatar a ƙididdige ƙimar capacitance daidai. Tsarin tsarin ba zai iya yin watsi da madaidaitan lokaci don kafa sigina kawai don tace mitoci masu tsangwama ba. Ya zama dole a yi la'akari da buƙatun yankin mita da yankin lokaci a lokaci guda don biyan buƙatun tacewa da lokacin kafa sigina.

(2) Daidaito: Idan aikace-aikacenku yana da alaƙa da sigina masu yawan mita ko kuma yana buƙatar babban bandwidth na tacewa, kuna buƙatar zaɓar capacitors masu daidaito mafi girma. Gabaɗaya, buƙatun daidaito na capacitors ba su da matuƙar tasiri.

(3) Juyawar yanayin zafi.

(4) Juriyar Matsi: Dole ne ya cika sharuɗɗan ƙirar derating, tare da jimlar 20% na iyakokin aikace-aikacen derating.

4. Zafin aiki

(1) Ƙayyade kewayon zafin aiki bisa ga buƙatun samfurin na na'urar gano hoto. Misali: Matsakaicin zafin aiki na wani likita na IVDsamfurin na'urar gano hotoshine 10 zuwa 30℃. Wannan buƙatar zafin jiki yana da mahimmanci musamman saboda sigogin da suka shafi jujjuyawar zafin jiki na abubuwan da aka haɗa kamar amplifiers na aiki, resistor, da ADCs da aka ambata a baya duk suna da alaƙa da buƙatun zafin jiki na aiki na samfurin. Idan aka yi la'akari da kewayon bambancin zafin jiki da tasirin bambance-bambancen zafin jiki a ƙarƙashin yanayin muhalli na ainihi, ana tabbatar da cewa cikakken tasirin canje-canje a cikin kowane siga a cikin wannan kewayon zafin jiki bai wuce buƙatar ƙarshe na batsarin daukar hotokuskure.

(2) Tantance ko akwai abubuwan da ke da alaƙa da danshi da kuma ko an cika buƙatun muhallin danshi: Tantance kewayon canje-canjen danshi a yanayin aiki da kuma sigogin na'urorin da ke da alaƙa da danshi waɗanda ke shafar sakamakon.

5. Kwanciyar hankali da amincin tsarin sun yi daidai da tsarin kwanciyar hankali na na'urar gano na'urar. Sharaɗin gudanar da lissafin kurakuran tsarin da suka dace shine cewa tsarin yana da karko kuma bai kamata yanayin da ke da alaƙa da EMC ya shafe shi ba; in ba haka ba, duk lissafin ba shi da ma'ana. Saboda iyakokin sarari, wannan babi ba zai yi ƙarin bayani ba. Ya kamata a yi la'akari da waɗannan fannoni biyu masu zuwa. A cikin ƙirar da'ira, ya kamata a ɗauki tsauraran matakan kariya da matakan gujewa ga EMI da EMS. B. Hakanan ana buƙatar a bincika kuma a tabbatar da kariyar mashin, kariyar wayoyi masu haɗawa, hanyoyin ƙasa, da sauransu.