As an led dimmable spotlights manufacturer, ADAYO LIGHTING has always been strict and prudent in quality control. Providing customers with high-quality products and services is led dimmable spotlights manufacturer consistent pursuit.
The inspector qualifications of Adayo led dimmable spotlights manufacturer lighting products inspection:
①One year of work experience as a quality inspector.
②After systematic education and training at least 40 hours.
Use the national standard GB2828: The code name of the National Standard of the People's Republic of China "Sampling Procedures and Sampling Standards for Batch Inspection Attributes". This standard specifies the sampling plan and sampling procedures for the quality standard indicators of the qualified quality level.
AQL: Acceptance Quality Limit acceptable quality level (previously known as: qualified quality level), which is the average dividing line between acceptable and unacceptable process.
The standard is to use the GB/T 2828.1-2003 sampling standard, and the normal inspection shall be performed once.
The specific sampling plan is level II AQL CR:0, MA: 0.65, MI: 2.5. The sampling of samples follows the principles of dispersion, randomness, and uniformity. If there are multiple manufacturing dates, sampling should be performed on each date as much as possible. Adayo led dimmable spotlights manufacturer meets these standards and will bring you the best customized service.
The finished product inspection is mainly divided into the following major items:
Visual inspection
Light requirements: check under the light of 80~120Lx illuminance.
Inspection viewing angle: The inspector should make the plane of the workpiece at a 45-degree angle and rotate it by 45 degrees to the left and right along the vertical axis. There are multiple faces, and each side must be tested as a single plane.
Inspection distance: The distance between the human eye and the product is 300~500mm.
Judgment Criteria for Appearance
Defect description: lack of material, cracks, shrinkage, residual aluminum chips, sliding teeth, small holes, uneven roughness, peaking, deformation, column skew, leaking process, uneven paint, uneven oxidation, water lines, dander, paint stripping, particles, scratches, bruises, spots, dents, black spots, hanging liquid, chromatic aberration.
Judgement Standard:
1. Lack of material: it is not acceptable if the appearance defect is incomplete, the defect is level 1 and 2, and the defect level is light.
2. Shrinkage: Incomplete appearance defect is not accepted, defect level 1 and 2 surface, defect level is light defect.
3. Sliding teeth: Sliding teeth will not be accepted after the screw is screwed in. Defects 1, 2, 3, 4, and serious defects.
4. Uneven roughness: The surface roughness of the same product is different or the color of the sample is different. It is not acceptable. Defects are 1 and 2 grades, and the defect grade is light.
5. Batch peak: height ≤2mm, acceptable at ≤5, defect level 3 and 4, defect level light defect.
6. Deformation: Deformation is not acceptable, defects are 1, 2, 3, and 4, and the defect level is heavy.
7. Uneven paint: The uneven paint area of the same product is less than or equal to 10mm㎜2, and the metal background color is not leaked. The same product is allowed to have one acceptable defect, the defect level is 2 and 3, and the defect level is light.
8. Oxidation: Black and yellowing surface is not acceptable, defects 1, 2, and 3 surface, and light defects.
9. Water lines: 30cm is not obvious and acceptable visually, defects are level 2 and 3, and the level of defects is light.
10.Color difference: The surface color of the same product is inconsistent or there is an obvious difference from the sample color. It is not acceptable. Defects are level 1 and level 2, and the level of defects is light.
11.Particles, bruises, spots, depressions, black spots, and light defects.Adayo led dimmable spotlights manufacturer meets these standards and will bring you the best customized service.
Performance Test
Safety Rules:
1.Withstand voltage test: connect the light's input wire with the ground terminal of the withstand voltage tester, adjust the voltage/current/time test voltage AC3000V, rise time 3s, hold time 60, maximum disconnect current 100mA without breakdown or flashing Network phenomenon.
2.Insulation resistance test: connect the lamp to the withstand voltage tester, adjust the voltage/time to IR 500V/60S, and the insulation resistance should not be less than 4MΩ. Adayo led dimmable spotlights manufacturer meets these standards and will bring you the best customized service.
Function:
1.Function test: a dimming compatibility test is required. During the dimming process, there should be no mutations, flashing, and dimming/non-dimming lighting function test. There should be no mutations or flashing.
2.High and low voltage test: products with specifications of 100V~240V are tested with voltages of 90V, 230V and 264V, products with specifications of 220V~240V are tested with voltages of 198V, 230V, and 264V respectively. After the failure, it goes out.
3.Light parameter test: The test product needs to be placed in the aging rack and aged for 1 hour, then the lamp is installed in the spectrum analyzer, and the lamp is lit with the rated voltage. After the lamp is stable, the luminous flux, CRI, color temperature (color capacity) Poor) shall not exceed the specification range.
4.Marking and silk screen adhesion test: ①The marking content must not have ghosts, missing pictures, severe deformation, and unclear. ②Use a cloth soaked in alcohol to wipe the lamp body of the spotlight with a force of 1KG. 15 Second, the pad printing content should be clear and readable, and there must be no blurring, oil loss or pad printing scratches. ③Use 3M adhesive tape to paste it on the surface of the silk screen and pull it up at 45 degrees to prevent the paint from falling off.
Product Structure
1. The components used in the lamps must meet the BOM requirements.
2. Structural dimensions: the external dimensions of the lamp should meet the requirements of the external dimension drawing, and cannot exceed the tolerance value.
3. Tensile test: The wire welding point needs to withstand a tensile test of 20N, 1min, and the direction of the pulling force is the opposite direction of inserting and inserting the wire. The wire connected with the terminal needs to withstand a tensile test of 30N, 1min, and the direction of the tensile force is the opposite direction of inserting and inserting the wire.
4. The lamp shape size test method uses a caliper to test.
5. The internal components of the product are firmly fixed.
6. Rotate the product in all directions, and listen to whether there are any loose parts in the product.
7. Visually inspect and touch all user-touchable product surfaces including screws, buttons, controls, etc. to determine if there is any looseness (such as parts falling off, swinging or vibration, etc.). Including opening, closing, flipping, rotating, moving or taking out any parts that customers can move and take out of the machine.
8. Touch all the edges, corners, and points of the product that the user can touch, including any part that the user can open, close, and remove, and confirm that there are no sharp corners or points that can cause personal injury.Adayo led dimmable spotlights manufacturer meets these standards and will bring you the best customized service.
Package
1. The barcode in the packaging material needs to be scanned out of the identification content smoothly.
2. The printing content of the color box or color card meets the requirements of signing samples, and the color of the customer logo and icon must not have obvious deviations, use the wrong color box or use the wrong color card;
3. The four edges of the color box should be at right angles, and the buckle tongue should be in place.
4. There should be no mixed or few lights in the packing box.
5. The barcode sticker on the packing box must not have errors or omissions.
6. The finished product is placed on the pallet according to the requirements of the engineering drawing, and the PE material is used to stretch it around. Note that the finished product should not be deformed, twisted or uneven when placed in the center of the pallet.
7. The content of the label, manual, and color box parameters must be consistent, and the TPD, R&D drawings and materials must be consistent with the physical products of the production line during the inspection.
Processing of Inspection Results
1.When the inspection result is qualified, the inspector passes the comprehensive judgment column of the "Report" and stamps the qualified stamp on the LOT ticket.
2.When the inspection result is unqualified, the inspector judges unqualified in the comprehensive judgment column of the "Finished Product Shipment Inspection Report", and issues a "Quality Abnormal Report". After the above approval by the quality control department, it will be handed over to the responsible department for reasons Analyze and prevent recurrence countermeasures.
3.Verification of the countermeasure effect: negative defects require 3 consecutive batches after the bad countermeasures, and the quality control department randomly inspects no similar defects, and the problem can be closed. Otherwise, the quality control department requires the responsible department to re-measure.
4.The finished product after unqualified LOT processing must be re-inspected by the quality control department.
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HUIZHOU FORYOU OPTOELECTRONICS TECHNOLOGY CO., LTD
(Adayo led dimmable spotlights manufacturer)
Website: https://www.adayoled.com
Add: Foryou Industrial Park Area B -- Plant NO.6 No.1North Shangxia Road,Dongjiang High-tech Industry Park, Huizhou City,Guangdong Province, China
Tel: 0086-752-5300601
Fax: 0086-752-5300099
Email: [email protected]、[email protected]
