Ichki tashqi LED ekranlar uchun umumiy sinov standartlari

LED ekranlar uchun uchta qo'pol va oddiy qabul qilish usuli mavjud:
1. Materiallar shartnomada ko'rsatilganlarga mos keladimi, shu jumladan sizning chipingiz bo'lsin (odatda faqat chip ishlab chiqaruvchi tomonidan tasdiqlangan), quvvatlantirish manbai, haydovchi IC, tizimi, va boshqa barcha materiallar shartnomangizga mos keladi.
2. Mahsulotni birlashtirishning tekisligi: Displey ekranining kesishishini old va yon tomondan kuzatish mumkin; Displey ekranini o'chirish - ulanish holatini ko'rishning eng oson yo'li.
3. LED displeylarning rang barqarorligini kuzatish orqali, past kul rang sharoitida LED ekranlar bilan bog'liq muammolarni aniqlash eng oson. Umuman, displey ekrani oq darajaga o'rnatilganda 30, will there be any color deviation on the LED screen when viewed from the front or side!

1 Inspection rules
1.1 Inspection items
Appraisal inspection
Appraisal inspection is divided into design appraisal inspection and production appraisal inspection.
The appraisal and inspection shall be carried out by the department designated by the higher authorities or by the entrusted quality inspection unit.
Sampling method and inspection items
Inspect the hardware usage environment, software usage environment, structure and appearance, safety requirements, performance characteristics, bir xillik, loss of control, and power supply of LED screens.
Randomly selected sets of display units from qualified LED screens shall undergo environmental adaptability testing on schedule
Conduct reliability tests on the identified LED screens on schedule. Rejalashtirilgan va belgilangan raqamlarni qisqartirish test rejasini qabul qiling 1-2 GB11463 da ko'rsatilgan.
Dizaynni baholash uchun LED ekranlarida foydalanish testlarini o'tkazing.
Tekshirish jarayonida, ikkinchi darajali halokatli bo'lmagan nomuvofiqliklarga ruxsat beriladi, va bu chegaradan oshib ketganlar malakasiz deb hisoblanadi.
Tekshirish GB11463 talablariga javob berishi kerak
Tekshiruv ushbu standart talablariga va LED displey ishlab chiqaruvchisi standartlariga mos kelishi kerak.
Sifat muvofiqligini tekshirish
Sifat muvofiqligi tekshiruvi A guruhi tekshiruviga bo'linadi, C guruhi tekshiruvi, va F guruhi tekshiruvi.
A guruhi tekshiruvi
A guruhining tekshiruvi LED ekranlari uchun asosiy talabdir.
A guruhi tekshiruvi uchun elementlar ifodada ko'rsatilgan. LED ekranlarni birma-bir tekshirish kerak. Har qanday nuqsonli mahsulotlar ta'mirlash va qayta tekshirish uchun ishlab chiqarish bo'limiga qaytarilishi kerak.
A guruhini tekshirish LED displey ishlab chiqarish birligining sifat nazorati bo'limi yoki ishga tushirilgan sifat nazorati bo'limi tomonidan amalga oshiriladi., va vakillar buyurtma berilgandan keyin ishtirok etish uchun yuborilishi mumkin.
C guruhi tekshiruvi
C guruhi testi atrof-muhitga moslashish testidir.
Ommaviy ishlab chiqarilgan mahsulotlar uchun, agar ishlab chiqarishdagi uzilish oylardan oshsa, har bir partiya atrof-muhitga moslashish testidan o'tishi kerak. Doimiy ravishda ishlab chiqarilgan mahsulotlar uchun, Atrof-muhitga moslashish testi yiliga bir marta o'tkazilishi kerak. Dizaynni o'zgartirganda, ishlab chiqarish jarayoni, asosiy komponentlar va materiallar, atrof-muhitga moslashish testini o'tkazish kerak.
The environmental adaptability inspection shall be carried out by the quality inspection department of the LED screen production unit or the commissioned quality inspection unit.
Randomly select sets from the display units that pass the quality consistency inspection in Group A for environmental adaptability testing.
Secondary non fatal non conformities are allowed throughout the entire process of environmental adaptability testing. Continue from the occurrence of non-conforming items after repair