Product line of HYM
Quality control process
All material arrived in factory , not matter pcb , led , ic ,resistance ,aluminum profile ,cables, are need QC check . all the items need meet the requirement.
2, CCT check
All led need test the color temperature ,we need to check the brightness , color temperature ,Color Rendering Index.We need to make sure client buy the products color the same as last order .
All led need dehumidification before SMT.65℃*8hours .This ensure the led dry.
Producing LED ,IC,resistance onto the surface of the PCB. We are using the high speed automate machine . Ensure all the components are in the right place .
5. Reflow soldering
After the SMT process , the led and PCB is join solder paste. This need go thought reflow soldering machine and in approx 220-250℃。 Then the solder paste thaw and bonding together.
Our QC dept inspect 100% check of the strip light to ensure there are no defect LED and color shift LED.
Our automate soldering machine will soldered the 0.5M pcb 10pcs to 5meter . According to customer request. Cable is soldering by hand. Machine soldering ensure the PCB soldering quality stabilized.
8. Clean PCB surface
Once soldering completed, the strip PCB will be cleaned by alcohol.
All the led products need lighting test for 8 hours, ensure each LED runs in good condition. In this process , we can know weather led working well? Led in the right color temperature ? Driver working well ? This is very important ..
IP55/65 (defend moisture) Silicon glue onto the surface of the PCB . IP65(defend raining) using silicon tube for the waterproof . IP67( short time using under water )using silicon glue injection into the silicon tube .
11. 3M tape
All our led strip will be pasted with 9080A 3M tape, to ensure easy installation for end customer.
12. Final quality control
Our QC will check on every strip reel, to ensure consistent light color of the strip, as well as good appearance.
13. Packing & Shipping
When finish the quality check, we will begin to packing and shipping to our customer.
There are many kind of LED Strip, if you need ,please contact me .Customization could be accept.
Company website:https://hym.en.alibaba.com, https://www.hym.com