Ukuqhekeka lapho i-TV isebenza: ibangelwa yini futhi yini okufanele yenziwe

Siyaqonda ukuthi kungani i-TV iqhekeka ngesikhathi sokusebenza, ngemva kokuyivula nokuyivala, nokuthi yini okufanele yenziwe esimweni esithile (i-LCD, i-plasma, i-kinescope). Ukwenzeka kwanoma yimuphi umsindo ongavamile phakathi nokusebenza kwe-TV njalo kubangela ukudideka kumsebenzisi. Kodwa lokhu akubonisi ngaso sonke isikhathi ukuba khona kwanoma yikuphi ukungasebenzi kahle, ukuwohloka. Isibonelo, uma i-TV eyenziwe yi-LG noma i-Sony iqhekeka lapho ivuliwe (phakathi kwamasekhondi okuqala angu-5 kuya kwangu-10), lokhu kuthathwa njengokujwayelekile ngokuphelele. Imemo ehambisanayo iyatholakala nasemiyalweni esemthethweni yezobuchwepheshe. Kodwa-ke, uma ngaphambili ukuqhekeka kwakungekho ngokuphelele, futhi ngokuhamba kwesikhathi kwaqala ngisho nokuqina, khona-ke ngezinga eliphezulu lokungenzeka lokhu kuwukuwohloka kobuchwepheshe.

Odinga ukukwazi mayelana ne-cod, chofoza lapho i-TV ivuliwe

Kungenzeka ngokwemibandela ukuhlukanisa izigaba ezi-3 eziyinhloko zezimo lapho i-TV iqhekeka futhi ichofoze phakathi nokusebenza:

1. Umshado wasefekthri . Ezimweni eziningi, kuhlotshaniswa nokufakwa okungalungile kwesistimu yesipika (izipikha ezidlidliza kakhulu ngesikhathi sokukhipha umsindo) noma ngokusebenza okungalungile kwezinto zokuphakela amandla (ikakhulukazi, ukuklinywa).
2. Ukwephulwa kwemithetho yokusebenza . Zonke zichazwe ngokuningiliziwe kubhukwana lomsebenzisi, elihlinzekwa ne-TV. Izizathu ezivame kakhulu: eduze kwe-TV kune-router, i-oven microwave, iselula, neminye imithombo yokuphazamiseka komsakazo. Ukukhwabanisa kungase kwenzeke uma i-TV ixhunywe endaweni exhunywe kwezinye izisetshenziswa zikagesi ezisetshenziswa kakhulu manje (phakathi kuka-700 no-800 Wh).
3. Ukuwohloka kobuchwepheshe . Lokhu kuyiqiniso ikakhulukazi kuma-TV asevele engaphezulu kweminyaka engu-5 – 7 ubudala kusukela ngosuku lokuthenga, kuyilapho esetshenziswa ngokuqhubekayo (okungukuthi, avuliwe nsuku zonke).

Amaphutha efekthri avela, njengomthetho, ezinsukwini zokuqala ezi-3 kuya kweziyi-10 kusukela ngosuku lokuthengwa kwe-TV. Futhi kulezi zimo, azikho izinkinga ngokushintshaniswa kwemishini. Kodwa futhi udinga ukuhlola ukuthi umsebenzisi wephula yini imithetho yokusebenza eshiwo kumanuwali. Okuvame kakhulu ukuthi:

• I-TV ixhunywe kusokhethi, lapho amanye amadivaysi angu-2 – 3 anikwa amandla;
• i-TV iseduze kakhulu nodonga noma irediyetha (ibangela ukushisa ngokweqile).

Izimo ezijwayelekile lapho i-TV ingase “iqhekeke”

Kunezizathu eziningi zokuthi kungani i-TV iqhekeka ngesikhathi sokusebenza. Umsindo ongaphandle ungenzeka kokubili uma uyivula nalapho i-TV isivele isebenza noma icishiwe ngokuphelele (okungukuthi, ishintshelwa “kumodi yokulinda”):

1. Ukuqhekeka lapho uvula i-TV  ezimweni eziningi kuvamile futhi akubonisi noma yikuphi ukwehluleka noma ukungasebenzi kahle. Ikakhulukazi kwenzeka ngenxa yokudluliswa kwamandla kumodi yokwanda kokusetshenziswa kwamanje. Ingabe lokhu kungase kubonise ukuthi i-TV ingase ihluleke ngokushesha? Cha.
2. Ukukhala okuthulile ngesikhathi sokusebenza . Ibonisa ukungasebenzi kahle kwe-transformer noma ukulingana okungalungile kokujika kwesistimu ephambukayo.
3. Ukukhala okuthule lapho i-TV ivaliwe , njengomthetho, kukhombisa ukusondelana nemithombo yokuphazamiseka komsakazo. Lawa kungaba ohhavini be-microwave noma ama-routers (amarutha). Futhi ingase ibonise amandla kagesi angazinzile kunethiwekhi kagesi lapho i-TV ixhunywe khona. Ikakhulukazi, esinye sezimbangela ezivame kakhulu ukwanda kwe-voltage yesikhathi esifushane ngaphezu kuka-235 – 240 Volts noma ukungafani kwefrikhwensi ye-50 Hz.

Kuyafaneleka futhi ukusho ukuthi ama-TV angamadivayisi ayinkimbinkimbi ngokobuchwepheshe. Futhi iningi lezingxenye ezikuzo zenziwe ngepulasitiki nensimbi. Ngesikhathi sokusebenza, i-TV ishisa kancane. Futhi kusukela esikoleni se-physics kuyaziwa ukuthi imizimba iyakhula kulokhu. Ngakho-ke, lokhu kungase futhi kube umthombo we-cod. Kodwa akayena unomphela.

Ukuqhekeka ama-TV nge-kinescope

Nakuba ama-TV anjalo engasakhiqizwa abakhiqizi abaningi, asasetshenziswa ngenkuthalo emindenini eminingi. Futhi kubo, ukuqhekeka lapho kuvuliwe noma kuvaliwe futhi kuyinto evamile, ebonisa “ukukhishwa kwe-kinescope” (okungukuthi, uhlelo luqalisiwe oluqeda ukushaja okumile). Uma isithombe sijwayelekile ngesikhathi sokusebenza, akukho zithombe zobuciko ezivelayo, akufanele ukhathazeke ngokuphuka okungenzeka. Futhi uma ibhokisi le-set-top ye-TV liqhekeka, khona-ke lokhu kubhekwa njengokujwayelekile ngokomthetho. Kodwa kuphela uma ukuqhuma kungapheli imizuzwana eyi-10 – 15 ngemuva kokuyivula noma ukuyivala. Zonke ezinye izimo zingabhekwa njengezingavamile, okungukuthi, ezidinga ukunakwa ku-telemaster. Uma ukuqhekeka kuhambisana nezinhlobo ezahlukahlukene “zezinto zobuciko” esikrinini, ukwakheka komsindo esithombeni,

Kuyingozi ukusebenzisa i-TV kulesi simo! Kufanele isuswe ngokuphelele amandla, bese uthintana nesikhungo sesevisi.

Lapho ukuqhuma kubonisa ukungasebenzi kahle

Uma ukuqhekeka kufana nomsindo wesibhamu esimangalisa, khona-ke lokhu kubonisa ukuhlukana kukagesi phakathi kwezakhi zebhodi lesifunda eliphrintiwe noma ukunikezwa kwamandla. Futhi lokhu kakade kubonisa ukuba khona kokungasebenzi kahle kwezobuchwepheshe. Kunconywa ukuthi ucime ngokuphelele amandla e-TV futhi uxhumane nochwepheshe besikhungo sesevisi ukuze uthole usizo.

KUBALULEKILE! Kodwa ukuzama ukuhlukanisa i-TV ngokwakho akufanele. Ukunikezwa kwamandla okufanayo kunama-capacitor aphezulu. Ukukhishwa kwabo kwanele ukuletha umonakalo ongenakulungiseka empilweni noma ngisho nokufa! Futhi lapho uqaqa, ungalimaza kalula izintambo, amaphedi okuxhumana: ukulungiswa okulandelayo kuzobiza izikhathi eziningi.

Kungani kunoqhekeko ku-TV nokuthi yini okufanele yenziwe lapho kudingeka ukulungiswa: https://youtu.be/Uov56YpizWg

Kungani i-TV ikhala ebusuku?

Lokhu kukhombisa ukuthintana okungalungile kwepulaki exhunywe ku-outlet, noma ukuba khona komonakalo ekuxhumekeni kwekhebula lamandla, okubangela ukukhishwa kwamanje kwesikhashana. Futhi lokhu akwenzeki ebusuku kuphela, kungalesi sikhathi sosuku lapho ngokuvamile benaka khona imisindo engaphandle emsebenzini wemishini.

I-TV iyaqhekeka futhi ngeke ivule

Kwesinye isikhathi lokhu kubuye kuhambisane ne-low-frequency noma i-high-frequency hum. Ibonisa ukungasebenzi kahle kokunikezwa kwamandla noma isici sokuskena somugqa. Uma i-hum ihambisana nesithombe noma izinto zomsindo, khona-ke lokhu kubonisa ukuthi ayikho indlela yokuhlunga i-voltage yokufaka. Iqedwe ngokufaka isivikelo sokuhlinza noma i-voltage stabilizer. [i-id yamagama-ncazo = “okunamathiselwe_10860″ align=”aligncenter” wide=”724″]
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Izipikha ziyakhala

Uma izipikha ku-TV ziklebhula lapho ivolumu yomsindo inyuswa, kusho ukuthi ulwelwesi lwazo lonakele. Lokhu kwenzeka kuma-TV aneminyaka engaphezu kwengu-5 ubudala noma uma umsebenzisi evame ukusetha ileveli yomsindo ibe phezulu. Ungakwazi ukukulungisa lokhu ngokushintsha izilungiselelo zokulinganisa (ukunciphisa ibhalansi ye-bass) noma ngokushintsha ngokuphelele ama-acoustics. Indlela yokusebenza ingase ibe ukuxhuma izipikha zangaphandle ngembobo ye-RCA (3.5mm) noma nge-Bluetooth (I-Smart TV kuphela).

Okufanele ukwenze ngemisindo engaphandle ngesikhathi sokusebenza kwe-TV

Izenzo ezinconyiwe uma i-TV iqhekeka:

1. Qiniseka ukuthi indawo lapho i-TV exhunywe khona inevoltheji nefrikhwensi efanele. Kwezobuchwepheshe besimanje, izinsiza zamandla zomhlaba wonke zifakiwe. Zikuvumela ukuthi unike amandla i-voltage ye-TV ebangeni ukusuka ku-110 kuye ku-220 volts. Imvamisa kufanele njalo ibe ngu-50 Hz.
2. Qinisekisa ukuthi i-outlet isebenza ngokugcwele. Ukuqhekeka kungase kubonise ukuthintana okungalungile phakathi kwepulaki kanye “namacembe okuhlalisa” angaphakathi kwendawo yokuphuma.
3. Qinisekisa ukuthi akukho monakalo wokufakwa ngaphakathi kwekhebula lamandla. Kungase futhi kube ama-microcracks angabonakali ezindaweni zokugoba.
4. Qiniseka ukuthi ukuqhuma kwenzeka ku-TV. Imisindo engaphandle ingaphinde ikhishwe ngamabhokisi ahlukahlukene we-TV set-top (isamukeli se-DVB2, isidlali se-DVD, isamukeli sesathelayithi, isistimu yesipikha sangaphandle, njalo njalo).
5. Susa ngokusemandleni akho (okungenani amamitha angu-3) amadivaysi angaba umthombo wokuphazamiseka komsakazo. Ikakhulukazi, amarutha, ama-oven microwave, iziphindaphinda ze-GSM, izikhulisamandla zesiginali ye-WiFi, amafoni aphathwayo nangenazintambo, amaphedi egeyimu angenawaya, amakhibhodi, amagundane ekhompyutha, namanye amadivaysi e-Bluetooth. Zonke zingabangela ukuqhekeka ezipikheni ze-TV, ikakhulukazi kumamodeli amadala (lapho kungekho khona ukuhlukaniswa kwe-acoustic kwekhwalithi ephezulu ekuphazamisekeni komsakazo).

Uma wonke amathiphu nezincomo ezingenhla zingalethanga umphumela oyifunayo, kunconywa ukuthi ufune usizo esikhungweni sesevisi esigunyaziwe somkhiqizi. Njengomthetho, imininingwane yakhe yokuxhumana ikhonjisiwe kubhukwana lomsebenzisi.

Sekukonke, ukuqhekeka ngesikhathi sokusebenza kwe-TV akubonisi ngaso sonke isikhathi ukuthi kunephutha noma ukuthi kudinga ukuyiswa esikhungweni sesevisi ukuze kuxilongwe. Uma lokhu kwenzeka kuphela uma uyivula futhi uyivala, kusho ukuthi lokhu kujwayelekile kuma-99% wamacala. Uma ukuqhuma kuhlala njalo noma kuhambisana nokuphazamiseka esibukweni, lokhu kubonisa ukuba khona kokungasebenzi kahle kwezobuchwepheshe.