SMT pick and place machine with double rail and any length roll to roll strip light
Specification
Length:3454mm
Width:3035mm
Height:1777mm
Weight:3100kg
PCB thickness:0.1-0.5mm
Model Number:T9-2S
Heads:136pcs
Weight:3100kg
Mounting Speed:500000CPH
Power:380AC 50HZ
Feeder:136pcs
Mounting height:<5mm
PCB size:250*any length
Transmission speed:>500mm/sec
Core Components:Motor
Brand:ETON
Visual camera:10set of imported camera
Place of Origin:Guangdong, China
About led lamp beads
Led (light emitting diode) , LED lamp is the light-emitting diode of the acronym LED, which is a popular name.
Frequently Asked Questions
1. LED lamp beads for voltage requirements: in fact, different colors of the current also have different requirements, yellow requires the smallest current, followed by red, green, white, blue. Too much current will scorch the wick.
2. High-power led bulbs burn off the reason:
01.above and below two filament also called Gold Wire, for conducting electricity, two positive electrodes, two negative electrodes, good products will have a fifth wire, welded on the tube, play a protective role.
02.the short filament is very clear to tell you that your lamp has been high current burned out, equivalent to the open circuit.
LED lamp beads yellowing cause:
LED sealant yellowing cause epoxy resin and curing agent mismatch, but also can not rule out the external sealant caused by too long baking time.
Solution: Buy a complete set of external sealant and curing agent, pay attention to production control, strictly according to operating instructions, avoid baking time is too long or insufficient, etc. , personnel are not wearing static bracelets (must be corded) . Caused by improper electrostatic protection. Then is the packaging process, PAD welding line deviation, and finally the chip itself quality problems.
LED lamp preadolescent declination big reason:
one: iron stent heat conduction is bad.
Two:yellow epoxy.
Three: Chip and bracket contact is not close enough.
Four: chip attenuation. If it is white light, there is a problem of phosphor attenuation.
Foreground
led are called light-emitting diode, which are made of List of semiconductor materials to convert electrical energy directly into light energy and electrical signals into optical signals Its characteristics are low power consumption, high brightness, colorful, anti-vibration, long life (normal luminescence 8-100,000 hours) , cold light source and other advantages, is the real“Green lighting.”. In the 21st century, the lighting products with LED as the light source will replace the white woven lamp and become another revolution of human lighting.
Selection tip
1. brightness LED brightness different, different prices. Led used in LED lamps shall conform to class I laser standards. 2.anti-static ability of strong LED, long life, and therefore high price. Usually anti static larger than 700V LED can be used for LED lighting.
3.wavelength,wavelength consistent LED,color consistency, such as the requirements of color consistency, the price is high.
4.leakage current LED is a one-way conduction of light, if there is reverse current, called leakage, leakage current large LED, short life, low price.
5.light-emitting angle, different uses of LED light-emitting angle is not the same. Special Light Angle, higher price.
6.The key to different quality is life, which is determined by light decay. Light decay small, long life, long life, high price. 7.The quality of large-chip led is better than that of small-chip led. The price is proportional to the size of the chip.
8.The gel of ordinary led is usually epoxy. Led with UV protection and fire retardant are more expensive
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