Standar tés umum pikeun layar LED outdoor indoor

Aya tilu métode ditampa kasar tur basajan pikeun layar LED:
1. Naha bahanna konsisten sareng anu dijelaskeun dina kontrak, kaasup naha chip Anjeun (biasana ngan diverifikasi ku produsén chip), sasayogian tanaga, supir IC, sistem, sareng sadaya bahan sanésna konsisten sareng kontrak anjeun.
2. Flatness tina splicing produk: The splicing tina layar tampilan bisa dititénan ti hareup jeung samping; Pareuman layar tampilan mangrupikeun cara anu paling gampang pikeun ningali kaayaan splicing.
3. Ku observasi konsistensi warna layar LED, panggampangna pikeun ngaidentipikasi masalah sareng layar LED dina kaayaan grayscale low. Umumna, lamun layar tampilan disetel ka tingkat bodas 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, kasaragaman, 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. Ngadopsi rencana uji truncation nomer anu dijadwalkeun sareng tetep 1-2 dieusian dina GB11463.
Ngalaksanakeun tés pamakean dina situs dina layar LED pikeun penilaian desain.
Dina prosés pamariksaan, diidinan gaduh non-conformities non-fatal sekundér, sarta maranéhanana ngaleuwihan wates ieu dianggap salaku unqualified.
Pamariksaan kedah sasuai sareng sarat GB11463
Pamariksaan kedah sasuai sareng sarat standar ieu sareng standar produsén layar tampilan LED.
Inspeksi konsistensi kualitas
Inspeksi konsistensi kualitas dibagi kana pamariksaan Grup A, Inspeksi Grup C, jeung inspeksi Grup F.
Inspeksi Grup A
Inspeksi Grup A mangrupikeun sarat dasar pikeun layar LED.
Item pikeun inspeksi Grup A dieusian dina éksprési. Layar LED kudu dipariksa hiji-hiji. Sagala produk cacad kudu balik ka departemen produksi pikeun perbaikan sarta ulang inspected.
Pamariksaan Grup A kedah dilaksanakeun ku jabatan pamariksaan kualitas unit produksi layar LED atanapi unit pamariksaan kualitas anu ditugaskeun., jeung wawakil bisa dikirim pikeun ilubiung sanggeus susunan.
Inspeksi Grup C
Tés Grup C nyaéta tés adaptasi lingkungan.
Pikeun produk dihasilkeun dina bulk, lamun gangguan produksi ngaleuwihan bulan, unggal angkatan kedah ngajalanan uji adaptasi lingkungan. Pikeun produk dihasilkeun terus, Uji adaptasi lingkungan kedah dilaksanakeun sataun sakali. Nalika ngarobah desain, prosés manufaktur, komponén utama jeung bahan, Uji adaptasi lingkungan kedah dilakukeun.
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