Lorsque vous êtes sourcing led lights from China. You can not check every order by yourself. If we don’t inspect the quality of the goods,many risks will happen. The led light factory will use another material for your products in some cases. Sometimes low quality. We need to avoid this happening that is why we need quality inspection before shipping.
We need to check the products before shipping. Then we can know how is the production process. How are the products are assembling? What is the material quality? How is the product packing?
We need to do all this before shipping. In this way can avoid many problems.
Following is the process we check the led light quality.
1, Products Appearance
First of all, we need the check the appearance of the products.
A, The surface of the product is clean.
B, The surface of the product without a scratch.
C, The painting of the product need same colors as request.
D, The material of the product need same as the sample
E, The size of the product needs the same as the request.
We will check this and make the record in the QC report.
2.Electric test
A, We need to test if the led light can lighting on.
B, We need to check the led light input voltage.
C, We need to check the led light power.
3.Light source test
We need to check the led light color.
The led light has many colors and color temperatures.
The color has RED, YELLOW, BLUE, AMBER, GREEN, PINK. And for the same color, the shade also has a different request.
For the color temperature,the CCT from 1800k,2200k,2400k,2700k,3000k,4000k,5000k,7000k,1Kk.Many different color temperatures.We need to test this before shipment.
4, Brightness
Now the same type led has a different brightness. So we need to test the brightness before shipping. Normally, the same power, the brightness will the same as the sample.
5, Light angle
For some downlight, wall washer, floodlight and other kinds of the led light. Because of the lens, then the light angle will different.
6, Label and packing
We need to check the labels on the product and the package. Make sure the product information. Such as item No., Logo, Wattage, Input Voltage, Color temperature, etc and other information is in the label.
à propos de l'auteur
Jerry Hu
Fondateur de Lightstec.Diplôme d'ingénieur.Plus de 13 ans d'expérience professionnelle dans le domaine de l'éclairage à LED.Familier avec la production de produits d'éclairage à LED.Ce blog vous partage des connaissances et des solutions en matière d'éclairage à LED.Bienvenue à l'approvisionnement en lampes à LED de Chine.
En savoir plus Cours dirigés par des professionnels que moins de gens vous disent avant de faire une erreur.
We have buy some led products from China. Can you check for us ?
Hi Georg,we can offer checking service for you .
We Control The Production Technical Proficiency
En tant qu'entreprise professionnelle de fabrication de bandes lumineuses à LED en Chine, Lightstec comprend vos besoins d'éclairage et les répond avec compétence. Nous utilisons des LED haut de gamme et les dernières machines SMT japonaises pour assurer une fabrication de bandes LED de qualité.
Contrôle de qualité
Chez Lightstec, nous prenons la qualité très au sérieux. Nos experts administrent des contrôles de qualité tout au long du processus de fabrication des bandes lumineuses à LED. Cela nous permet de livrer des produits avec un taux d'échec inférieur à 1‰.
Hi Jackey,Thanks for your information.
1. Inspection – process control, functional test, reliability test & PPAP III documents available.
2. In house making to reduce lead time and consolidate components which will create added value & shipment to market demand.
3. Competitive pricing and minimal tooling cost.
4. QC process improvement services:
˙ Special process validation
˙ Capability Studies
˙ SPC Data
˙ Value engineering to reduce manufacturing cost
˙ Inventory Management (KANBAN sizing, JIT Shipments)
˙ Gage R & R
˙ ISO 9001: 2015
Our CNC machinin