Ngaba ixesha lokuphila lescreen se-LED esikwi-100,000 iiyure ziyinyani? Zeziphi izinto ezichaphazela ixesha lescreen se-LED ebonakalayo?

Izikrini ze-LED ezicacileyo, njengezinye iimveliso zombane, zinobomi bonke. Nangona ubomi ithiyori LED iiyure 100,000, inokusebenza iminyaka engaphezu kwe-11 ngokweeyure ezingama-24 ngosuku, iintsuku ezingama-365 ngonyaka, kodwa eyona meko kunye neenkcukacha ithiyori zimbi kakhulu. Ngokwezibalo, ubomi besikrini se-LED esicacileyo kwimarike ngokuqhelekileyo yiminyaka eyi-4 ~ 8, izikrini ze-LED ezicacileyo ezinokusetyenziswa ngaphezu kweminyaka eyi-8 zilungile kakhulu. Ke ngoko, ubomi besikrini se-LED esicacileyo ziiyure ezingama-100,000, eziphunyezwe ngokufanelekileyo. Kwimeko yokwenyani, kulungile ukusebenzisa iiyure ezingama-50,000.

Izinto ezichaphazela ubomi besikrini se-LED esicacileyo zizinto zangaphakathi nangaphandle. Izinto zangaphakathi ziquka ukusebenza kwamacandelo e-peripheral, ukusebenza kwezixhobo ze-LED ezikhupha ukukhanya, kunye nokumelana nokukhathala kweemveliso. Imo engqongileyo yangaphandle ine-screen se-LED esiselubala.

1. Impembelelo yezinto ezisemacaleni

Ukongeza kwizixhobo zokukhanyisa ze-LED, izikrini ze-LED ezicacileyo zisebenzisa ezinye izinto ezininzi ze-peripheral, ezibandakanya iibhodi zesekethe, izindlu zeplastiki, izixhobo zombane ezitshintshayo, izihlanganisi, i-chassis, njl. nciphisa. Ke ngoko, obona bomi bude bomboniso ocacileyo buchongwa bubomi becandelo elibalulekileyo elilelona lifutshane. Ngokomzekelo, i-LED, ukunikezelwa kwamandla okutshintsha, kunye ne-casing yensimbi zonke zikhethwa ngokwemigangatho ye-8 yeminyaka, kwaye ukusebenza kwenkqubo yokukhusela yebhodi yesekethe kunokuxhasa kuphela umsebenzi wayo iminyaka emi-3. Emva kweminyaka emi-3, iya konakala ngenxa yomhlwa, ngoko sinokufumana kuphela isiqwenga seminyaka emi-3 yesikrini esicacileyo sobomi.

2. Impembelelo yesixhobo sokukhanyisa kwezibane ze-LED

Amaso esibane se-LED yeyona nto ibaluleke kakhulu kunye nenxalenye yesikrini esicacileyo. Kwizibane zesibane se-LED, ezi zalathisi zilandelayo ikakhulu: iimpawu zokuthomalalisa, iimpawu zokungena kwamanzi umphunga, kunye nokuxhathisa kwe-UV. Ukuba umenzi wesikrini we-LED ocacileyo uvavanya ukusebenza kwesibane sesibane se-LED, siya kusetyenziswa kwisikrini esicacileyo, esiya kukhokelela kwinani elikhulu leengozi ezisemgangathweni kwaye zichaphazele ngokunzulu ubomi besikrini se-LED esicacileyo.

3. Impembelelo yokukhathala kwemveliso

Ukusebenza okuchasene nokudinwa kweemveliso zesikrini ze-LED ezicacileyo kuxhomekeke kwinkqubo yokuvelisa. Ukusebenza okuchasene nokudinwa kwemodyuli eyenziwe yinkqubo yonyango yobungqina obuthathu kunzima ukuqinisekiswa. Xa ubushushu kunye nobushushu buguquka, indawo ekhuselayo yebhodi yesekethe iya kugqabhuka, okukhokelela ekunciphiseni kokusebenza kokukhusela.

Ke ngoko, inkqubo yokuvelisa isikrini se-LED esiselubala ikwayinto ephambili ekumiseleni ubomi besikrini esicacileyo. Iinkqubo zokuvelisa ezibandakanyekayo ekuveliseni isikrini esicacileyo zibandakanya: ukugcinwa kwecandelo kunye nenkqubo yokulungiswa kwangaphambili, inkqubo ye-welding over-furnace, inkqubo yobungqina obuthathu, kunye nenkqubo yokutywinwa kwamanzi. Ukusebenza kwenkqubo kuhambelana nokukhethwa kwezinto kunye nomlinganiselo, ulawulo lweparameter kunye nomgangatho womqhubi. Kubenzi besikrini esikhulu se-LED esicacileyo, ukuqokelela kwamava kubaluleke kakhulu. Umzi-mveliso onamava eminyaka emininzi uya kuphumelela ngakumbi ekulawuleni inkqubo yokuvelisa. .

4. Impembelelo yokusingqongileyo okusebenzayo

Ngenxa yokusetyenziswa okwahlukileyo, iimeko zokusebenza kwezikrini ezibonakalayo ziyahluka kakhulu. Ngokwembono yendalo esingqongileyo, umahluko wobushushu obungaphakathi endlwini buncinci, akukho mvula, likhephu kunye nokukhanya kwe-ultraviolet; Umahluko wobushushu bangaphandle unokufikelela kwiidigri ezingama-70, kunye nomoya kunye nelanga kunye nemvula. Imeko-bume engqwabalala iya kukonyusa ukwaluphala kwesikrini esingafihlisiyo, into ebalulekileyo echaphazela ubomi bekhusi eliselubala.

Ubomi besikrini se-LED esicacileyo sichongwa zizinto ezahlukeneyo, kodwa isiphelo sobomi esibangelwa yimiba emininzi inokwandiswa ngokuqhubekayo ngokutshintshwa kwamacandelo (njengokutshintsha umbane). Ii-LED akunakwenzeka ukuba zitshintshwe ngobuninzi, ngoko ke emva kokuba ubomi be-LED buphelile, kuthetha ukuphela kobomi besikrini esicacileyo. Ngandlela ithile, ubomi be-LED bumisela ubomi besikrini esicacileyo.

Sithi ubomi be-LED bumisela ixesha lokuphila kwesikrini esicacileyo, kodwa oko akuthethi ukuba ubomi be-LED bulingana nobomi besikrini esicacileyo. Ekubeni isikrini esicacileyo singasebenzi kumthwalo ogcweleyo lonke ixesha xa isikrini esicacileyo sisebenza, isikrini esicacileyo kufuneka sibe nexesha lobomi be-6-10 yobomi be-LED xa inkqubo yevidiyo idla ngokudlalwa. Ukusebenza kwindawo ephantsi kunokuhlala ixesha elide. Ke ngoko, isikrini esicacileyo sophawu lwe-LED sinokuhlala malunga neeyure ezingama-50,000.

Usenza njani isikrini se- ebonakalayo yescreen se-LED ebonakalayo ixesha elide?

Ukususela ekuthengeni izinto eziluhlaza ukuya kumgangatho wemveliso kunye nenkqubo yokufakela, ukusetyenziswa kwezikrini zokubonisa i-LED kuya kuba nefuthe elikhulu. I-brand yamacandelo e-elektroniki anje ngamaso ezibane kunye nee-ICs, ukuya kumgangatho wokutshintsha izixhobo zombane, zizinto ezithe ngqo ezichaphazela ubomi bezikrini ezinkulu ze-LED. Xa sicwangcisa iprojekthi, kufuneka sicacise umgangatho wezibane ezithembekileyo ze-LED, idumela elihle lokutshintsha ukunikezelwa kwamandla, kunye ne-brand ethile kunye nemodeli yezinye izinto eziluhlaza. Kwinkqubo yokuvelisa, kufuneka ubeke ingqalelo kumanyathelo achasene ne-static, njengokugqoka amakhonkco achasene ne-static, ukugqoka iimpahla ezichasene ne-static, ukukhetha i-workshop engenathuli kunye nomgca wokuvelisa ukunciphisa izinga lokungaphumeleli. Ngaphambi kokushiya i-factory, kuyimfuneko ukuqinisekisa ixesha lokuguga kangangoko kunokwenzeka, kwaye izinga lokupasa kwefektri liyi-100%. Kwinkqubo yokuthutha, imveliso kufuneka ifakwe, kwaye ukupakishwa kufuneka kube buthathaka. Ukuba kuthunyelwa, kuyimfuneko ukukhusela  hydrochloric acid corrosion

Ukongeza, ukugcinwa kwemihla ngemihla kwesikrini se-LED esicacileyo nako kubaluleke kakhulu, ukucoca rhoqo uthuli oluqokelelwe kwisikrini, ukwenzela ukuba ungachaphazeli umsebenzi wokutshatyalaliswa kobushushu. Xa udlala umxholo wentengiso, zama ukungabikho kumhlophe ogcweleyo, oluhlaza ogcweleyo, njl.njl ixesha elide, ukwenzela ukuba ugweme ukukhulisa kwangoku, ukufudumeza kwekhebula kunye nokungaphumeleli kwesekethe emfutshane. Xa udlala iholide ebusuku, unokulungelelanisa ukukhanya kwesikrini ngokuhambelana nokukhanya kwendalo, okungagcini nje kuphela amandla, kodwa nokwandisa ubomi benkonzo yesiboniso se-LED.


Ixesha lokuposa: Dec-22-2020

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