CRT cyangwa CRT TV – bije nuburyo bwo gukora (ntabwo buri gihe)

TV ya CRT cyangwa kinescope ni TV ikoresha umuyoboro wa cathode ray (CRT) cyangwa CRT (Cathode Ray Tube) kugirango werekane ishusho. TV ya CRT cyangwa CRT yitwa tereviziyo yohereza amashusho ukoresheje cathode ray tubes, cyangwa kinescopes. Ibisobanuro bisa byakoreshejwe muburyo bwambere bwikoranabuhanga, byakozwe mu kinyejana cya 20 kugeza mu myaka zeru yiki kinyejana.

Birashimishije! Mubantu basanzwe, TV za CRT zitwa “kera” cyangwa “kare” kubera amashyirahamwe asanzwe.

Igikoresho nihame ryimikorere

Igikoresho cya kinescopes gishobora gusobanurwa gusa: umuyoboro ufite imbunda nyinshi zubatswe, ibara ryayo rihuye na gahunda nyamukuru y’amabara (umutuku, icyatsi, ubururu). Mugihe cyo gukora urumuri rwa electron, imbunda “irasa” ecran yuzuyeho fosifore, itera urumuri. Numucyo ukora ishusho kuva kumurongo.

Ukuri! CRT ni ubwoko bwa kera bwa tereviziyo. Mugihe cya 2022, abayikora benshi ntibatanga ibikoresho nkibi, icyakora, moderi yambere irashobora kuboneka kuri ba nyirayo-bagurisha.

Ibyiza n’ibibi bya CRT

Televiziyo ishaje ifite ibyiza byayo:

• Ubwoko butandukanye bwimikorere itandukanye.
• Ibiciro bito kubikoresho.
• Byizewe bihagije, tekinoroji yakazi igeragezwa.
• Ibara rigoretse cyane ryororoka hamwe namashusho yo murwego rwohejuru ndetse no kuri ecran nto.
• Igihe kirekire cyo gukora (moderi zimwe zishobora gukora imyaka 15-25).

Hariho kandi ibibi:

• Ingano ya tekinoroji ya tekinoroji igarukira (hafi santimetero 38).
• Ibipimo bihanitse, harimo ubunini n’uburemere bwa TV.
• Kubaho kwa geometrike igoreka, “flare”, ibibazo byo kwibanda.
• Gutinda cyane inyuma yikoranabuhanga rigezweho ni imikorere mike, ntibishoboka akazi keza cyane hamwe nibikoresho bigezweho.

Itondere! Televiziyo ya CRT ifatwa nk’akaga gakomeye ku iyerekwa: ku gipimo cyo kugarura ubuyanja munsi ya 100 Hertz, amaso araruha vuba, gukora cyane no kubabara umutwe birashobora kubaho.

Impamvu TV ya CRT nigisubizo cyiza cyo kwisubiraho: https://youtu.be/BIudE0uvy9A

Nigute ushobora guhitamo TV ya kinescope

Guhitamo TV nziza ya kinescope, ugomba kwitondera ibintu nyamukuru:

1. Ingano ya ecran . Mugihe uhisemo diagonal yigikoresho, ugomba guhitamo icyumba kizashyirwamo. Kubyumba bito, TV ntoya irakwiriye, kubugari kandi ndende, ugomba gufata ecran nini.
2. Ikoranabuhanga ryakoreshejwe . Mubusanzwe, tekinoroji ya kinescope ifite igipimo cya flicker igipimo cya 50 na 100 Hertz. Kubireba neza igihe kirekire, nibyiza guhitamo ibikoresho byihuta cyane.
3. Imiterere ya Mugaragaza . Tanga ibice 4: 3 na 16: 9. Iya mbere irakwiriye kureba televiziyo ku miyoboro ya kera – ubu ni bwo buryo inyandiko nk’iyi ifite. Kureba amashusho kuri disiki cyangwa cassettes, ugomba kugura TV yagutse.
4. Ubwoko bw’abavuga . Hano hari ibikoresho bifite mono na stereo amajwi yo gukina. Niba gufata amajwi ntacyo bitwaye, igikoresho gifite amajwi ya mono kizakora. Abavuga Stereo batanga icyerekezo cyijwi neza. Ugomba kandi kwitondera icyitegererezo nubuziranenge bwabavuga: urusaku rwinshi mugihe cyo gukora ntirwifuzwa.
5. Kuboneka kubikoresho byinyongera na gahunda . Televiziyo ishaje irashobora kuzamurwa hamwe nibiranga moderi zigezweho.
6. Kubaho cyangwa umubare wibihuza kubikoresho byo hanze . Niba uteganya guhuza ibikoresho byinyongera, ugomba guhitamo TV hamwe nabahuza babigenewe.
7. Kubaho kugenzura buto kumwanya wo hanze . Televiziyo irashobora kuba ifite buto zombi zifatizo hamwe nuburyo bwose bwo kugenzura kure. Ihitamo rya nyuma rituma igikoresho kirushaho kuba ingorabahizi.

Ni bangahe kugura TV ya kinescope hamwe nuburyo ibintu bimeze

Muri iki gihe, televiziyo ya kinescope ntabwo ari ngombwa. Usibye guta igihe, babonye umwanya wangiza cyane kubuzima bwamaso kandi ntibikwiriye kurebwa igihe kirekire. Ariko, igikoresho nkicyo gikwiye kugura niba:

1. Ingengo yimari yo kugura ningirakamaro . Ibikoresho bishaje bihendutse kuruta moderi zigezweho, niba igiciro kidahenze cyane nugurisha.
2. Televiziyo izaba igikoresho cya kabiri : kurugero, niba ba nyirubwite bashaka kugura TV ya kabiri kubindi byumba cyangwa bafite uburyo bwo gusubira inyuma mugihe ibimenyetso nyamukuru cyangwa intege nke zacitse (urugero, nta interineti).
3. Kureba igihe kirekire ntabwo byateganijwe : tereviziyo yatakaje akamaro, gahunda zirimo gukusanya abantu bake kandi bake.
4. Ibikoresho bigurwa mu myidagaduro yigihe gito cyangwa hanze yumujyi : kumazu yo mucyaro, igikoni cyizuba, kureba kugeza gusana byuzuye no gutunganya urugo.

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Birashimishije! Kinescopes igurwa kubikorwa byihariye: gukuramo ibyuma bidafite ferrous, kugurisha nyuma, kubona ibice bidasanzwe.

Biragoye kuvuga igiciro nyacyo gikwiye kwishyura TV nkiyi. Ariko, mugihe uguze, umuntu agomba kwibuka imyitwarire nubuhanga bidafite akamaro nkibi bikoresho. Ugereranije na TV zigezweho, kinescopes igomba kugura inshuro nke munsi, mumafaranga ibihumbi bike. Ntugomba kwishyura cyane mugihe cyo kugura: igiciro cyinshi ntikizahuza ubuziranenge nigikorwa cyigikoresho. Niki cyingirakamaro mumashusho ya TV ya kera ya CRT: https://youtu.be/Eg-tx_uE3Pg

Ibibazo bisanzwe bya TV CRT

Kenshi na kenshi, banyiri TV za kinescope bahura nibisenyuka nka:

• Guhungabana kwa sisitemu yingufu: ibibazo byo gukoresha ingufu, gukoresha amafaranga menshi.
• Ubushyuhe bukabije bwurubanza nibice byigikoresho.
• Kwangirika kugaragara kubice: gushiraho soot, kumeneka kwakazi.
• Ibimenyetso byubuziranenge.
• Kudashobora guhuza imiyoboro imwe n’imwe.
• Kutabishaka gufungura no kuzimya, kudashobora kwigenga kugenzura uburyo.

Kwivanga kwa TV CRT ni ibisanzwe muri 2022 [/ caption]

Impamvu z’ibibazo n’umuti

Buri bwoko bwamakosa busaba uburyo bwihariye. Mugihe habaye ibibazo byingufu cyangwa electrolyte yamenetse, capacator zigomba gusimburwa: zifite ubuzima buke.

Ni ngombwa! Mugihe ukorana na electrolyte na capacator, kurikiza ingamba z’umutekano cyangwa kuvugana numuhanga. Ibigize sisitemu y’amashanyarazi biraturika.

Ibibazo byinshi hamwe nibikoresho biterwa no gushyuha cyane. Ihindura sisitemu yose hamwe nibice byayo. Mugihe gikomeza gukora, hariho umutwaro ukomeye kuri insulasiyo, LED na capacator. Niba ibice byingenzi bishyushye, TV irashobora kuzimya nijwi riranga hanyuma igakomeza gukora nyuma yo gukonja. Kugira ngo wirinde ubushyuhe bukabije no kwangirika ku bindi bice, ugomba guhora usukura ikibazo mu mukungugu. Umukungugu nintandaro yo gufunga no guhungabanya umutekano wibibaho. Ugomba kandi gukurikirana kubura ubushuhe ahantu TV iri. Niba ubwiza bwibishusho cyangwa ibimenyetso byerekana imbaraga, impamvu igomba gushakishwa muguhuza kwanduza hakoreshejwe antenne cyangwa umugozi. Kuri moderi zanyuma za CRT TV, urashobora gushiraho progaramu zidasanzwe zizamura urwego rwibimenyetso.

Ni ngombwa! Niba hagaragaye imikorere mibi ya mikorere ya TV ya CRT, kwisuzumisha ntibigomba gukorwa kubikoresho byingenzi gusa, ahubwo no kubikoresho bifasha. Birakenewe guhora dusukura akanama gashinzwe kugenzura, guhindura bateri, kugenzura ubusugire bwinsinga nubundi buryo bwo guhuza gahunda.

Mugihe habuze ubumenyi bukwiye, birasabwa kuvugana na shobuja kugirango wirinde ibibazo byo gusana.