Quality Control

High precision and fast spectral analysis system

SPEC-3000A plus fast spectrum analyzer, special integrating sphere, precision current source, calibralion system, etc. conslitute a fastspeclrum analysis syslem. The syslem adopls the world's advanced concave graling and Hamamalsu's high-performance linear CcD displayietector with eleclronic shuter control, which can realize he test soeed of miioen level and the measurement accuracy of raditional mechanicaspectrometer at the same time. t has the advantages of fast measurement, convenient use, long service life, high reliability, small volume and so
o.Teslable paramelers: relalive speclral power distribution; Chromaliclty coordinales; Relevant color temperalure; Color rendering index; Colortolerance (including international and domestic standards), Peak wavelength, TM 30: RG RF: half width: Red ratio, Photometric parameters:luminous flux, relativye briohtness: Ambient temperature: Main wavelength, color purity, etc.

Luminaire rotation distribution photometer

High cost performance, small occupation space, mechanical mold, casting technology main strucure using an integral form plus specialprocess heat treatment without deformation. Adoptinternational advanced import 17 bit absolute value optical encoder.According to ClE, lESNA, nalional standards and other requirements, through rolating lamps, b-b, a-a, c-y and other measurement methodsUsed for measuring Spatial ight intensity distribution and various luminosity parameters of all kinds of LED indoor ighting lamps, projection lampsand road lighting lamps. Measurement parameters include spatial light intensity Luminance eficiency,utilization coeficient, luminance limit curve.band luminous flux, tolal luminous fux of luminaire, Efective luminous fux, ful-space chromatcly, non-uniformity of LeD lamps (oplion glarelevel, approximate curve, maximum alowable distance heiht ratio. finite uminescence Angle. uoper ioht pass raio. lower ioht oass ratoisometric curve, spatial isometric curve.

Safety Testing

1）Earthling Test
2）Insulation Function
3）Electric Strength Test

Performance Testing

1）Driver Perfomance Test
2）Heat Dissipation Test
3）High-voltage Test

High and Low Voltage Aging Test

Separatly will Turn to 212V, 170V, 258V, and doing aging test 15min, and each 3 seconds to do High-pot test 8-10times ;

More Professional Equipments

1）Salt Spray Test
2）IP Rating Tester
3) Glow Wire Tester :For a France customer’s
requirements，can reach 850℃
4) High Low Temperature Tester

QC Managment

1) IQC
Incoming Quality Control: MIL-STD-105E CLASS II; CR=0；MA=1.5；MI=2.5 (Depend on components). All raw materials include the chips, drivers and another accessories are need to check before enter the warehouse

2) FQC
Final Quality Control: QC at the end of production line to check 100% of finished product, to make sure that all finished products are good quality

3) LQC
Line Quality Control: QC focus on key positions to make sure that the key components and operation are correct.

4) FQC
Final Quality Control: QC at the end of production line to check 100% of finished product, to make sure that all finished products are good quality.

5) OQC
Outgoing Quality Control: MIL-STD-105E CLASS II AQL: CR=0；MA=1.5；MI=4.0 QC will do the final confirm and check before outgoing.

6) QA
Quality Assurance: MSUNROA LIGHTING will be responsible for fixing problems occurred during the warranty period, should it is caused by products quality itself.

Quality Control Flow Chart

At our facility, we implement a rigorous, multi-tiered quality assurance system aligned with international standards (e.g., ISO 9001, EN/IEC 60598) to ensure superior performance and reliability of all lighting products. Our process includes as flow chart.

Strict Quality Production Process

We have a very strict production process quality control process to ensure that the product is 100% quality without any problems and delivered to customers.

Quality Control Process

Strict quality control processes ensure that we maintain excellent quality and excellent customer feedback for more than 10 years.