powder coated pipe

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Specifications

1)powder coated pipe
2)HDG with powder coating
3)3m-12m are available
4)Polyester powder painted >20um
5)Lower cost

Advantages

1)Higher quality lower cost to win the competitive price

2)3 production lines to ensure short delivery time

3)OEM, ODM service

4)Skilled manufacturer, quality control and technical team

5)Warranty of quality: more than 15 years

Steps of production

Material preparation-flatting-cutting on the bias-bending-welding-repair and grinding-reforming-flushing-fix bottom plate-welding bottom plate-opening door-welding door strip, electric strip and locking-bending arm-hot dip galvanization-plastic powder painted-inspection-shipment

Q: Does the MR16 light cup (LED) do CE certification? Is there a need for this?: Is your lamp cup export to the European Union? If not, there is no need to do so

Q: What does the lamp cup drive IC mean: The drive chip's nominal output current requirement is greater than 1.2 to 1.5 a. As the illuminant led light source, 1w power led illuminant is 350ma, 3w power led illuminant the nominal working current is 700ma. Large power led light source, need more current, so the led illumination lamps and lanterns of driver IC must have enough current output, design products must also be driving IC working at full capacity, the output of 70 ~ 90% of the best work area. The drive IC that USES full load output current is in the lamps and lanterns narrow space heat is not flowing, can cause the lamps and lanterns to be tired and the early failure.

Q: The led light is a light bulb? Or is it a heat sink or a transformer?: Both have power sources. You can't see the light. Stability and longevity are the latter.

Q: The introduction of LED lamp cup: Luminance (CD) flux is the total amount of light emitted by a light source to the surrounding space. The light flux emitted by different light sources is different in space. The basic unit of luminous intensity is candela, symbols for CD, which represents the light source in a certain unit steradian solid Angle (Angle of point source formation on the surface of the object) inside the luminous flux emitted. 1 CD = 1 lm / 1 sr (sr: spherical unit of solid Angle). (3). Brightness (CD/m2) is the intensity of the light from which the eye can see from a certain direction. Unit is candela per square metre (CD/m2), the symbol for the L, suggests that the light in a particular direction unit solid Angle of the luminous flux per unit area, it is equal to one square metre of a surface 1 candela luminous intensity

Q: LED lights are a single 3W LED light bulb with high power, which is a constant current power source, and it is said that the human infrared sensor switch is associated with the constant current supply. The switch is working properly, and you want to ask this kind of regular flicker, what is the cause of it, and there is no solution?: The stupidest way to do this is to use an LED lamp in parallel with a few K's resistance to burn it out, or use an operational amplifier, and the output tube pulls down a little bit

Q: Led white light plus lamp cup has yellow circle blue heart solution: This is a simple question, and it's a question of how large or deep the cup is. The solution

Q: Why do you have a light bulb or a light bulb? What's the difference between a light and a light cup? There's a difference in use, how do you differentiate them?: This is the inner light cup.The light bulb is the product light cup is the general term.

Q: Could you tell me how to change the light cup?: This is a light bulb with a plug in Buy the same product directly and insert the original lamp holder

Q: How does the domestic radio lamp change into other kinds of lamps and lanterns?: And without electricity. The lamp is designed for the design of the card spring, and it will be removed directly from the drywall. Remove the transformer and lamp cup. Plug in the energy-saving lamp cup. The socket of the energy-saving lamp cup is the same as the socket of the lamp cup. Put it back in place. Note: when purchasing the energy-saving lamp cup, you will have the same caliber as the shot glass.

Q: And the larger the xenon lamp, the more light it gets. Right: The main parameters of the xenon lamp are three: color temperature, power, and type. Color temperature determines the color of the light, usually in terms of K. The lower the value of K, the more yellow, the higher the value of the K. Generally speaking, the light bulb of the K value between 4300K - 5500K is the closest to the sun, the lumens are high, while 3000K light is obviously yellow, 6000K is white, and 6000 is blue.

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