I-intshi engama-55 ingenamthungo yesikrini sokukhanya kwangasemva

Ukucoca kunye nezilumkiso zokubonisa i-LED
Njengomthombo womboniso wangaphakathi nangaphandle, isikrini sokubonisa i-elektroniki se-LED siya kusilela ngokuqinisekileyo ngenxa yezinto ezinje ngongcoliseko, ukukhululeka, ukungcangcazela, ubushushu, kunye notshintsho olukhulu lobushushu, oluya kuchaphazela ukusetyenziswa okuqhelekileyo kwesikrini sokubonisa.Ngoko ke, ukucocwa rhoqo kunye nokugcinwa kwesikrini sokubonisa kubalulekile.Ke yintoni esiyenzayo ikakhulu yonke imihla?

1. Coca
Ukubonisa izikrini ezinamazinga aphantsi okukhusela, ngakumbi izikrini zangaphandle, uthuli olusemoyeni lungena kwisixhobo ngemingxunya yokungenisa umoya, eya kukhawulezisa ukunxiba kunye nokukrazula okanye umonakalo kubalandeli kunye nezinye izixhobo.Uthuli luya kuphinda luwele kumphezulu wesixhobo sekhadi lokulawula ngaphakathi kwesikrini sokubonisa, ukunciphisa ukuqhutyelwa kwe-thermal kunye nokusebenza kwe-insulation.Kwimozulu epholileyo, uthuli luthatha umswakama emoyeni kwaye lubangele isiphaluka esifutshane;kunokubangela ukungunda kwibhodi yePCB kunye namacandelo e-elektroniki ixesha elide, okukhokelela ekusebenzeni kobugcisa besixhobo.Ukwehla, ukungasebenzi kakuhle.Ngoko ke, ukucocwa kwesikrini se-LED kubonakala kulula, kodwa ngokwenene kuyingxenye ebaluleke kakhulu yomsebenzi wokulondoloza.

2. Ukuzila ukutya
Isikrini sokubonisa i-LED sisixhobo sokusetyenziswa okuphezulu.Emva kokusebenza ixesha elide, ngenxa yokuphindaphinda ukuqalisa kunye nokusebenza, iitheminali zoqhagamshelwano zecandelo lonikezelo lwamandla ziya kukhululeka ngenxa yokubanda kunye nobushushu, uqhagamshelwano aluqini, kwaye uxhulumaniso lwenyani lwenziwa.Lungisa amacandelo eplastiki ecaleni kwayo.Iitheminali zomqondiso nazo ziya kukhululeka ngenxa yotshintsho kwiqondo lokushisa kunye nobushushu, kunye nokukhukuliseka kokufuma kuya kukhokelela kuqhagamshelwano olubi, oluya kukhokelela ekungasebenzini kwezixhobo.Ngoko ke, izixhumi zesibonisi se-LED kufuneka zilungiswe rhoqo.Xa ulungelelanisa isixhobo sokuqinisa, amandla kufuneka alingane kwaye afaneleke ukuqinisekisa ukuqina kunye nokusebenza.

3. Coca umphezulu wokubonisa
Jonga ngokubonakalayo kwaye ujonge umboniso we-LED kumazwe amabini esikrini esiqaqambileyo kunye nesikrini esimnyama.Kubandakanya: nokuba umgangatho wesikrini sokubonisa ungcolile, injongo kukuqonda impembelelo yokungcola komhlaba kwiimpawu ezikhanyayo;nokuba kukho umonakalo kunye nokuqhekeka kumphezulu wesikrini sokubonisa;ingaba imigca yentambo yonxibelelwano kunye nokusabalalisa iyinto eqhelekileyo;Ngoko ke, kuyimfuneko ukujonga rhoqo ingqibelelo yesitywina;kwisakhiwo sentsimbi yangaphandle yesikrini, jonga ipeyinti yomphezulu kunye nomhlwa;kuba ungcoliseko lwangaphandle lwekhusi lunzulu ngakumbi, kananjalo Ukucoca umphezulu wokubonisa.

Ukucoca umboniso we-LED ngumsebenzi ophakamileyo, kwaye iqela lokucoca elichwephesha liyafuneka.Umsebenzi wokucoca uthatha indlela ye-high-altitude sling (eyaziwa ngokuba yi-spider man) okanye ukusetyenziswa kweebhasikithi zokuxhoma, kwaye ixhotyiswe ngezixhobo zokucoca zobuchwephesha.Abasebenzi abacocayo kufuneka bakhethe ii-agent ezahlukeneyo zokucoca ngokuhambelana nokungcola okuhlukeneyo ekucoceni okujoliswe kuyo, ukwenzela ukuba kuqinisekiswe ukuba izibane ze-LED azonakaliswa.Gqibezela ukucocwa kwesikrini sokubonisa phantsi kwesiseko kunye nemaski.

Kukho amanqaku amabini omawuthathele ingqalelo xa ulungiselela ukucoca:
1. Khupha intambo yombane phambi kokucoca.
2. Ukukhethwa kokucoca ulwelo, ulwelo lokucoca ngokubanzi lubandakanya i-electrolyte, i-high-purity water distilled, i-antistatic liquid, njl., Ukukhetha umgangatho omhle, ukwenzela ukuba uhlambulule ngokufanelekileyo uthuli kunye namanye amabala kwisikrini se-LED.

Ukucoca kunye nokugcinwa kwahlulwe ngamanyathelo amathathu:
Inyathelo lokuqala lokutshayela: ivacuum yokuqala kwaye itshayele ubumdaka kunye nothuli kumphezulu wemaski ebonisa.
Inyathelo lesibini lokucoca okumanzi: Qaphela ukuba ungatshizi ulwelo lokucoca ngokuthe ngqo kwisikrini, kodwa utshize ulwelo oluncinci lokucoca kwilaphu lokucoca, uze ulusule ngobunono kwicala elinye.Ungasebenzisa kwakhona ibrashi ethambileyo kwisicoci sevacuum ukubrasha imaski yesibane ukususa ukungcola.
Inyathelo lesithathu lokomisa: Sebenzisa isicoci sokufunxa ukufunxa iimpawu zamanzi ezishiywe emva kokucocwa okumanzi ukuqinisekisa ukuba imaski yokubonisa icocekile kwaye ayinathuli.