Ukukhethwa kwemiboniso yezamashishini akubizi kakhulu, kodwa kukukhetha iimveliso zakho ngokweemfuno zakho kwaye zikunike amava afanelekileyo. Oku kulandelayo kuchaza indlela yokukhetha umboniso ofanelekileyo wefektri fRom umbono wobomi bokukhanya, ubushushu becathode fluorescence, umbala, njl.

　　 Eyokuqala kukukhanya kwelanga ebandayo i-cathode fluorescence (CCF). Kwizicelo zorhwebo, ixesha lokukhanya kwelayithi emva kwe-CCF ziiyure ezingama-50,000, okanye ukukhanya kuyehla ukuya kwisiqingatha xa kuthelekiswa nezinye ezintsha. Kwizicelo ezininzi zabathengi, iyaqhubekay ithatha iiyure ezili-10 000 ukuze ukuqaqamba kwesibane esingasemva kwehle ukuya kwisiqingatha sokuqaqamba kokuqala. Kuba usetyenziso lwabathengi aludingi ukuba umboniso uqhubeke nokusebenza, ixesha lokukhanya kwe-CCF yeeyure ezingama-10,000 zanele, kodwa oku akunjalo kuninzi lwezicelo zorhwebo nezonyango. Xa kuthelekiswa neLCD, ubomi benkonzo yelightslight bufutshane kakhulu. Abantu basebenza nzima ukuphindaphinda ubomi benkonzo yokukhanya okungasemva, kodwa kuninzi lwezicelo zeshishini, ubuncinci benkonzo yeeyure ezingama-5000 zithathwa njengomgangatho wobomi benkonzo ye-backlight yeCCF.

　　Okwesibini, kwiimveliso ezibonakalayo zekristale, ukugcwala kombala kuxhomekeke ngokupheleleyo kwimpembelelo yelayithi. I-CCF (iCold Cathode Fluorescent Screen) ukukhanyisa itekhnoloji eyaziwayo kakhulu enokufikelela kwi-70% kunye ne-80% yokugcwaliswa kombala kwe-NTSC.

Nguwuphi umboniso wemizi mveliso ongcono?

　　 Okwesithathu, kwiipaneli zeshishini, olu tshintsho lunokwenzeka rhoqo kwiminyaka emihlanu okanye nangaphezulu. Utshintsho lwenzeka kuba kufuneka luziqhelanise nenkqubela phambili yetekhnoloji okanye luyilo olungcono. Ke ngoko, xa kuyilwa izixhobo zeshishini kunye nezonyango, kubaluleke kakhulu gcina inqanaba elithile lokuqhubeka, kubandakanya imingxunya efanayo yokunyuka, indawo yokuxhuma, kunye nobukhulu obufanayo bokubonisa. Xa umboniso utshintsha kwisithuba seminyaka emihlanu, imveliso yokugqibela inokuba nomjikelo wobomi weminyaka eli-10. Ngaphambi kokukhetha ukubek'esweni, kuyanceda ukuqaphela imigangatho ethile kunye nokubalulwa, kunye nenkqubo yoyilo yenkampani. Ngokuchasene noko, ukubonakaliswa kwabathengi kunokutshintshwa rhoqo kwiinyanga ezi-6, nto leyo ebenza nzima ukuba bayisebenzise kwizicelo ezifuna ulawulo lwesimo.

　　Ngaphambi kokukhetha umboniso wezemizi-mveliso, kuya kufuneka uthathele ingqalelo imigaqo ethile kunye nesicwangciso senkampani, kwaye ukhethe owona mboniso mhle.