Loni,gba ipo ti o ga julọ ni aaye ti ipolowo ati awọn iṣẹlẹ ita gbangba. Ti o da lori awọn iwulo ti iṣẹ akanṣe kọọkan, gẹgẹbi yiyan awọn piksẹli, ipinnu, idiyele, akoonu ṣiṣiṣẹsẹhin, igbesi aye ifihan, ati itọju iwaju tabi ẹhin, awọn iṣowo-pipa oriṣiriṣi yoo wa.
Nitoribẹẹ, agbara gbigbe ti aaye fifi sori ẹrọ, imọlẹ ni ayika aaye fifi sori ẹrọ, ijinna wiwo ati igun wiwo ti awọn olugbo, oju ojo ati awọn ipo oju-ọjọ ti aaye fifi sori ẹrọ, boya ko ni omi, boya o jẹ afẹfẹ ati dissipated, ati awọn miiran ita awọn ipo. Nitorinaa bawo ni o ṣe le ra ifihan LED ita gbangba?
1, iwulo lati ṣafihan akoonu naa. Ipin abala ti diploma aworan jẹ ipinnu ni ibamu si akoonu gangan. Iboju fidio ni gbogbogbo jẹ 4:3 tabi 4:3 ti o sunmọ julọ, ati ipin ti o dara julọ jẹ 16:9.
2. Jẹrisi ijinna wiwo ati igun wiwo. Lati le rii daju hihan jijinna ni ọran ti ina ti o lagbara, awọn diodes ina-emitting ultra-high-lightness gbọdọ yan.
3. Awọn apẹrẹ ti ifarahan ati apẹrẹ ti ni anfani lati ṣe atunṣe ifihan LED gẹgẹbi apẹrẹ iṣẹlẹ ati apẹrẹ ti ile naa. Fun apẹẹrẹ, ninu Awọn ere Olimpiiki 2008 ati Orisun Festival Gala, imọ-ẹrọ ifihan LED ni a lo si iwọn lati ṣaṣeyọri awọn ipa wiwo pipe.
4. It is necessary to pay attention to the fire safety of the installation site, the energy saving standards of the project, etc. When choosing, the quality of the LED screen, and the after-sales service of the product are all important factors to be considered. Iboju ifihan LED ti fi sori ẹrọ ni ita, nigbagbogbo farahan si oorun ati ojo, ati agbegbe iṣẹ jẹ lile. Ririnrin tabi ọririn lile ti awọn ohun elo itanna le fa kukuru kukuru tabi paapaa ina, nfa ikuna tabi paapaa ina, ti n fa isonu. Therefore, the requirement on the LED cabinet is to take into account the weather conditions, and be able to protect against wind, rain, and lightning.
5, Awọn ibeere ayika fifi sori ẹrọ. Yan awọn eerun iyika iṣọpọ ipele ile-iṣẹ pẹlu iwọn otutu ti n ṣiṣẹ laarin -30°C ati 60°C lati ṣe idiwọ ifihan lati ni anfani lati bẹrẹ nitori iwọn otutu kekere ni igba otutu. Fi ohun elo fentilesonu sori ẹrọ lati tutu, ki iwọn otutu inu ti iboju LED wa laarin -10 ℃ ~ 40 ℃. Afifẹ sisan axial ti fi sori ẹrọ ni ẹhin iboju naa, eyiti o le fa ooru silẹ nigbati iwọn otutu ba ga ju.
6. Cost control. Lilo agbara ti ifihan LED jẹ ifosiwewe ti o gbọdọ gbero.
Akoko ifiweranṣẹ: Oṣu Kẹsan-23-2022