Teach you how to discern the stand or fall of LED corn light
Now LED corn light is good and bad are intermingled of market products, a lot of bad products at low prices to attract customers. So how can we tell ? As a consumer, choose LED corn light is still to be calm, scientific analysis, choose the best cost-effective light source and lamps and lanterns, TEK Light below introduce the basic performance of several kinds of LED corn light.
1, brightness
LED brightness is different, the price is different.Used for LED corn light, the LED chip should comply with the laser level Ⅰ class standard.
2, antistatic ability
Antistatic ability of LED corn light, long life and therefore price is high .Antistatic usually greater than 700 v LED can be used in the LED lighting.
3, wavelength
Wavelength of LED corn light , the same color, such as the request the same color, the price is high.Not the manufacturer of the LED light color separation instrument is not easy to produce pure color products.
4, the leakage
Current leds are one-way conductive lights, if there is a reverse current, is called the leakage, leakage current big LED corn light, short service life, low price.
5, light Angle
Use different LED corn light, Angle is different.Special light Angle, the price is higher.Such as the diffuse Angle, the price is higher.
6, life
Quality is the key to life, life is decided by droop.Droop small, long service life, long life, high price.
7, chip
LED corn light for chip, different chip, price difference is very big.Chip is more expensive, Japan, the United States generally chips in Taiwan and domestic price is lower than the day, the United States.
8, colloid
Ordinary LED corn light colloid generally for epoxy resin, leds with uv radiation and fire retardant added more expensive, high quality outdoor LED corn light should be uv and fire prevention.
LED brightness is different, the price is different.Used for LED corn light, the LED chip should comply with the laser level Ⅰ class standard.
2, antistatic ability
Antistatic ability of LED corn light, long life and therefore price is high .Antistatic usually greater than 700 v LED can be used in the LED lighting.
3, wavelength
Wavelength of LED corn light , the same color, such as the request the same color, the price is high.Not the manufacturer of the LED light color separation instrument is not easy to produce pure color products.
4, the leakage
Current leds are one-way conductive lights, if there is a reverse current, is called the leakage, leakage current big LED corn light, short service life, low price.
5, light Angle
Use different LED corn light, Angle is different.Special light Angle, the price is higher.Such as the diffuse Angle, the price is higher.
6, life
Quality is the key to life, life is decided by droop.Droop small, long service life, long life, high price.
7, chip
LED corn light for chip, different chip, price difference is very big.Chip is more expensive, Japan, the United States generally chips in Taiwan and domestic price is lower than the day, the United States.
8, colloid
Ordinary LED corn light colloid generally for epoxy resin, leds with uv radiation and fire retardant added more expensive, high quality outdoor LED corn light should be uv and fire prevention.
Each product can have different design, different design suitable for different purposes, the reliability of the LED corn light design aspects include: electrical safety, fire safety, environmental safety, mechanical safety, health and safety, security, time and other factors.From the perspective of the electrical safety shall comply with relevant international and national standards.
From the aspects of health, the use of non-toxic materials, design of the product price is higher, especially the indoor LED corn light, don't keen on gaining petty advantages chooses is faulty LED lamp act the role ofing, currently only a small number of LED manufacturers is to use non-toxic materials production, to identify the method can directly use the nose, smelly products price more lower than without bad smell.Similar toxins such as lead, mercury, cadmium needs professional analysis.Look from the applicable environmental security, have reliable dustproof moistureproof design, materials, fire prevention, prevent ultraviolet ray, prevent cold cracking of LED products price is high.
From the aspects of health, the use of non-toxic materials, design of the product price is higher, especially the indoor LED corn light, don't keen on gaining petty advantages chooses is faulty LED lamp act the role ofing, currently only a small number of LED manufacturers is to use non-toxic materials production, to identify the method can directly use the nose, smelly products price more lower than without bad smell.Similar toxins such as lead, mercury, cadmium needs professional analysis.Look from the applicable environmental security, have reliable dustproof moistureproof design, materials, fire prevention, prevent ultraviolet ray, prevent cold cracking of LED products price is high.
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