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How does quality control work in professional stage lighting manufacturing?
Direct answerProfessional stage lighting quality control runs in three stages: 100% incoming component inspection, a 24-hour aging test on every unit, and optical axis calibration before shipping.
The Three QC Stages
Stage 1 - Incoming inspection
All components including Nichia diodes, Osram LEDs, galvanometers and power supplies are individually tested, and rejects are quarantined before production.
Stage 2 - 24-hour aging test
Every unit runs continuously under load to test thermal stability, color consistency and electronic reliability, catching early-life failures before shipping.
Stage 3 - Optical axis calibration
Alignment to 0.01mm precision with galvanometer calibration for beam positioning and RGB color restoration verification.
Additional Quality Measures
- IP54 and IP65 waterproof potting with salt spray testing
- High-low temperature testing for extreme climate performance
- Third-party certifications including CE, RoHS, FCC and FDA
- Full traceability with no OEM outsourcing
This layered process keeps decay rates low and stability high in demanding live event environments.
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Contact Person
- Full Name:
- Lumi Deng
- Tel:
+86 13414288613
- Email:
- sales1@darktone.com
- WhatsApp:
- 8613414288613
- Address:
- Room B441, 7/F, No.13-33 Jinshi 3rd Road, Dayuan Sub-district, Baiyun District, Guangzhou City, Guangdong Province, P.R.China