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FAQ

The flashlight is not T6 lamp is the best?
Is the no brand LED lamp judgment. First of all we can LED beads package process, and the brightness of the light and look at the level of purity. Is not very bright, or color is just not very good LED beads.
Special police flashlight LED lamp is broken, how to repair?
Automatic production line manufacturing, basic manual to repair, maintenance is of little value, belongs to a disposable device, a bad piece of change, many online very cheap, only a few dollars, can be selected according to the LED power. As for LED, theory of life up to tens of thousands of hours, nothing for ten or twenty years, in fact according to maintenance record all the statistics, led bad below 5%, so generally as long as the driver can be changed directly.
The sea king Diaoguang flashlight JW7200 can be converted into a LED light it
JW7200 applies to railways, electric power industry, oil field, metallurgy, troops, petrochemical enterprises and other flammable and explosive places of class II, class T1-T6, group C, zone 1, District 2, underwater and other work site to provide mobile lighting. Protection grade IP65 anticorrosion grade: WF2.
What compulsory certification does it require to import LED flashlights in Europe?
RoHS is an directive of the European Union. If the products are exported to the EU or Japan, they should comply with ROHS, otherwise they will be fined and criminal penalties will be imposed. So, if you want to export, be prepared. To avoid unnecessary losses. Many manufacturers have abandoned the EU market because they are not in line with rohs.
Led flashlight what brand is good?
Tiger head brand (beginning in 1921, China well-known trademark, Guangdong province famous brand, well-known brand, lighting engineering technology research and development center, Guangzhou tiger lighting technology company)
What are the parts of a LED flashlight?
The shell, including the shell, reflector bowl, switch, etc.!
Buy a few flashlight LED lamp, directly connected to the 5V electric heating lamp why. How to solve?.
The general electric LED lamp with voltage does not exceed 4.2V, because 18650 of the full battery voltage is 4.2V, voltage to 3.8V protection to prevent the excessive discharge of the battery. The heating lamp is normal, the more heat generating power is also bright brightness. So the LED lamp equipped with aluminum substrate and the copper circuit warehouse to heat.
The LED flashlight battery is a little bit. Why is it very low?
Led normal lighting voltage is about 3.3V, below this voltage, the brightness will be significantly dimmed.