Ububanzi besibani sonyaka (izithombe ezingama-23): 26-30 cm no-32- 43 cm, 36-45 cm no-54-55 cm, ezinye izilinganiso. Yisiphi isibani esingcono ukukhetha i-blogger?

Isibani sonyaka senzelwe isithombe esisebenzayo esibonisa. Ngenxa yalesi sibani, isithunzi ekuqoqweni kwendaba noma indoda ibuyisa isizinda esifihlwe esibonelweni. Esimweni esibi kunazo zonke, isithunzi se-halo sibhekwa ngemuva kwesizinda somuntu silhouette noma izichasiso zento yokudubula.

Amalambu osayizi abancane

Izibani ezishisiwe ezinebubanzi obungu-26, 36, 35, 33, 32, 33, 32, 36, 36, 36, 36, 36, 36, 36, 36, 36, noma ububanzi obufanayo - njengomthetho, awunawo amandla angaphezu kuka-20 W. Lokho kuncike kunani eliphakeme lamandla we-LED aphindaphindwe ngenani lawo eliphelele. Ngokuya ngobukhulu besibani namandla e-LED yokugcina, angaba izingcezu eziyi-10 kuye kwezingu-100 zendandatho ngayinye enjalo.

Ukukhawulela okwamanje ukuze ama-LED angakunqobi ngemuva kwemizuzwana noma imizuzu embalwa, ukumelana nokuvinjelwa kuhlinzekelwe kumdwebo - okukodwa noma ngaphezulu.

I-White Led Crystal - Akunandaba, ukukhanya okufudumele noma okubandayo kuyanikeza - Yakhelwe amavolumu okuhlinzekwa, alingana nama-volts ayi-3, lapho kungekudala kungashintshiwe. Kodwa-ke, abakhiqizi, bezama ukungaphuthelwa iphrofayili ye-super-ye-super ehlala njalo, bachitha ngokweqile njengamanje ukuze umthwalo we-voltage efanayo eholele ku-3.3 ... 4.2 v, kuya ngesifiso sokusindisa izinto ezikhanyayo. Kunconywa ukuthi ukhethe abakhiqizi baseChina - "usuku olulodwa", okuvela izolo kuphela noma ngonyaka owedlule kwavela emakethe, kepha waziwa kakhulu.

Ulwazi okungenani izisekelo ze-circuitry kanye nekhono lokuhlinzekwa kwezinto zomsakazo we-belder kubhekwa njengenketho enhle - lokhu kungadingeka ngokwesibonelo, ukwelula impilo yesibani ngokuqeda imbangela yokushisa ngokweqile (ama-LEDs afudunyezwa afudunyezwa Ama-degree angama-65, futhi lokhu akujwayelekile, akufanele afudumale ngomunwe womuntu ekukhanyeni).

Isibani esijwayelekile esinobubanzi bama-16 cm badla amandla, bathi, 5 ... 10 w, iqukethe ama-15 ... 30 ama-LEDs. Ngokufanelekile, kumele zixhunywe ngokufana futhi zifakiwe ngokuphikiswa okunamandla okunamandla kwe-chip. Amalambu anokulawulwa kokukhanyisela ecaleni elilula, i-resistor ehlukahlukene eguquguqukayo ivulwe nge-circuit, kepha ukulungiswa kwamanje kungahanjiswa - kusetshenziswe kusetshenziswa i-micrococtoller elula kakhulu ngemodi yokushintsha inkinobho. Izibani ezibiza kakhulu zendandatho zine-multistage (ngamaphesenti okukhanyisela) Ukushintsha ukukhanya - kulokhu, okhiye "-" kuyasetshenziswa kusuka kumabhethri eminwe (kusuka kuma-PC angu-1 kuye kwayi-3) noma nge Ibhethri le-Lithium-Ion lithola le ndima ethekwini (Micro) e-USB Port.

Amadayimitha amakhulu

Phakathi kwezinhlobo ezahlukahlukene zosayizi - 54, 55, 56, 48 cm ubukhulu. Lawa malambu eza nge-tripod.

Yenzelwe ikhithi enjalo kubathwebuli bezithombe abangochwepheshe abathi, yize bakhipha ozimele abahle kakhulu nemishwana yevidiyo ngaphandle kokuqhaqhazela okungadingekile nokuthuthumela, okungenza ukuthi kuthuthukezelwe imininingwane yesithombe ngasinye, kepha noma kunjalo kufisa ukuthuthuka.

Izibani zalesi "caliber" zincamela izithombe ze-studio kanye nabasebenza ngevidiyo, kepha i-tripod ivame ukusetshenziswa kumaseshini wesithombe esiphumayo. Isibani sinikwa amandla yiyunithi yokuhlinzekwa kwamandla kwangaphandle noma ibhethri.

Ngenxa yokuxhumana okulandelanayo kwamaqembu aholwayo (3-4), futhi amaqembu afanayo afakiwe ngokufana, kungenzeka ukuvula isibani okungenani esimweni esithi "ugwayi ulimale".

Ziyahambisana namabhulokhi okudla kusuka kuma-laptops, nakho, okudingeka anikezwe amandla ngu-12 v. Zingaxhunywa ngisho nebhethri kusuka ku-alamu - futhi zinikeza ngo-12,6 v. ngasikhathi sinye ngaphandle kokucisha uhlelo lomlilo wesakhiwo. Amandla amalambu e-Studio - 25 ... 40 w, nenhlanganisela yabaningana kuzonikeza okungenani i-100 W.

Iyiphi imodeli engcono ukukhetha?

Amanye ama-blogger, okugcizelelwa izindawo ezidutshulwa kuphela endaweni encane yezakhiwo (ngokwesibonelo, igumbi labo lokulala, lapho kukhona ikhompyutha noma i-laptop enesenzo noma i-webcam), isibani esinamandla angaphezu kwama-20 w esixazululweni esingafanele. Ukukhanyisa ngokweqile ukubheka isikhathi eside okulimazayo (ngisho nombono olandelanayo), akunakwenzeka ukuletha amehlo akhe Ikakhulu lapho lokhu kukhanya "okubandayo" kukhanya lapho inani elincane le-ultraviolet lingaba khona.

Zama ukukhetha umbala ongeziwe "ofudumele" - okulungile kubhekwa njengento ebonakalayo enikeza ilanga lapho indawo emhlophe ibukeka iphuzi kancane ngenhlamvu emhlophe.

Isihambi se-blogger sizokhetha isibani esincane esiphinda sibhekane nebhethri langaphandle. Ukuba khona kwamachweba e-USB ngeke kufiswe nje, kepha isilinganiso esidingekayo.

Ukusebenziseka okungeziwe kokudubula kungaletha enye yezinto ezilandelayo:

• Iziqeshana noma iziqeshana, izinkomishi zokumunca zokumiswa;
• isibuko;
• I-Solar Panel yathuthukiswa ebhethri lantambama;
• Umnikazi ongezekile, lapho phakathi naphakathi kombuthano oboshwe isibani, kufakiwe i-smartphone.

Lokhu akulona lonke uhlu lwezesekeli ezingakhethwa. Kwesinye isikhathi hhayi ukonga ezinsizakalweni ezinjalo, ngoba zikuvumela ukuthi udubule ngokushesha nangokwekhwalithi ephezulu. Ukukhanya okunqunyelwe kwesibani nakho akunakwenzeka ukuthi uwudinga - ngaphandle kokuthi uhamba ngebhayisekili ebusuku bese ususa imvelo ezungezile, kulokhu isibani esikhulu sendandatho singalungiswa kwisondo lokuqondisa ngebhayisekili lisebenzisa Zonke izinhlobo zokulungisa izakhiwo nezinto.

Imisebenzi engokoqobo izodinga indlela ehlukile. Isibonelo, uma ungumculi we-makeup makeup, udokotela wezimonyo, bese kunconywa ukusebenzisa isibani ngesilinganiso esingu-30- 35 w, kepha lokhu kumane kuyisincomo.

Uma ujwayelene nezisekelo ze-elekthronikhi, uyazi ukuthi ungazilungiselela kanjani izingxenye zomsakazo futhi wesaba ukugijimela kwinkohliso, ngisho nokunikeza imali eningi, khona-ke imiyalo yokwenziwa kwesibani esilandelayo yehlela kwelandelayo.

1. Oda i-LEDs kwi-Intanethi - ngokwesibonelo, uhlobo lweplanethi ama-SMDS noma ama-stient startic amajamo ajwayelekile, kanye nemicabango evamile ye-semiconductor ukunciphisa i-voltage. Isisekelo esiqinile esilula siyadingeka - njengeloli yokulahla inkungu, kanye ne-flux kanye ne-solder soldering iron.
2. Xhuma i-LEDS parallel.
3. Faka i-voltage enamandla yama-diode anamandla aklanyelwe umthwalo nge-reserve ephindwe kabili emandleni. Idinga ukwehlisa i-voltage ngaphansi komthwalo ku-3.3 v (lesi siphezulu esisebenzayo se-LED esimhlophe, ngaphezulu kokukhulisa i-voltage akunconywa ngenxa yokushisa okuthe xaxa).
4. Kwikhebula lamandla, ukhiye inkinobho yokuzikhethela.
5. Yenza ukuxhumana okuxhunyiwe - Sebenzisa ama-terminals angashadile ("ubaba" kanye ne- "mama"), ukubeka ubumbano ezintanjeni zamalayisi namalambu ebhethri.
6. Kusuka emthonjeni wamandla, uma kusetshenziswa, ngokwesibonelo, ibhethri langaphandle lama-Smartphones kanye namathebulethi, alolder kwintambo eyengeziwe koxhumana nabo be-plug be-USB.
7. Zonke izingxenye ezithwala njengamanje zibonisa ngosizo lwetheyiphu noma lokupenda.

Faka iphaneli nge-LEDs ecaleni le-matte. Kungenzeka futhi ukuthi uyithulule ngesimo se-thermoclate esobala noma i-resin ye-optical epoxy.

Uma umhlangano ubukhali kahle, isibani esizenziwe ekhaya sizovutha kancane ngokubonakala kwezimboni. Kuzosebenzela i-Ementrament 25 ... Amahora ayizinkulungwane eziyikhulu, njengoba kuthembisa ukukhangisa, hhayi isibindi, kunganqobisi ibha ngo-1000 ... amahora angama-2500, njengoba kwenzeka nemikhiqizo ye-Industrial LED.