Precision machining led flashlight construction parts

1 compact LED flashlight

Compact LED flashlight is refers to the use of a AA or AAA battery battery holder with a small flashlight, or the three button batteries, a pocket flashlight or Keychain flashlight. This kind of compact LED flashlight spotlight effect is also poor, the power consumption is still larger, but in the city for temporary emergency lighting or night time to see things is not a long time to use the case, there is still a certain practical value. The torch is due to the use of time not much, often is stored using a temporary, it's best to keep the seal better alkaline batteries (can be stored for two or three years not induced failure), do not use ordinary carbon zinc batteries, so as to avoid long time no

The torch is damaged by the outflow of the electrolyte.

2 manual rechargeable LED flashlight

There are two types of manual charging LED flashlight. Is the flashlight has a cylindrical magnet, in the hand move to in a coil sliding coil currents and the rectifier for battery charging, lit a LED. Another smelt is by hand pressure drives the generator to rotate the flashlight, the flashlight of the lower price, but this kind of manual power LED flashlight most reliability is not good.

3 by three cell type multi lamp

Cap (LED) from ten to twenty or thirty, reaching more than 40 lamp. Most of the flashlight shell is made of aluminum alloy, the switch of the flashlight some settings in the tail, some settings on the side of the front part, front side switch is convenient. Due to the ignition voltage of high brightness led about about 3V, so the LED flashlight three AAA batteries do not need to boost can be directly lit, so power supply with high efficiency, only a small energy consumption in the limiting resistance. It should be noted that the number of LED is not the more the better. Qiqi auto supplies experts remind, but also pay attention to see if there is a better quality of reflective film behind the lamp, it can the reflected light scattering led, can improve the brightness of the flashlight 20% ~ 30%. Spotlight effect is not very good is the main drawback of this multi cap flashlight, obviously not as good as ordinary flashlight spotlight effect good, so exposure to distant objects when it is not bright enough.

4 single lamp high power LED flashlight

Single lamp high power LED flashlight, refers to the use of a single LED to 1W power 5W light flashlight. For this big single lamp flashlight

Power LED, the use of domestic and imported. Generally speaking, the import of high power LED light-emitting effect is higher, but the price is much higher. The biggest advantage of this single lamp high power LED flashlight is concentrating effect better, but still want to see torch light gathering cover making is sophisticated. To make a formal single lamp high power LED flashlight, the condensing effect close to ordinary flashlight and brightness is even higher.

5 plastic shell rechargeable LED flashlight

Rechargeable flashlight with plastic shell is often cheaper than the use of lead-acid batteries in the long LED flashlight. The flashlight lamp ranged from five to 20 and also comes with step-down capacitor charger, charging it convenient. This kind of plastic shell rechargeable LED flashlight, the price is generally not high. This kind of flashlight spotlight effect is not very good, but the overall brightness good, the main disadvantage of used lead-acid batteries need to be recharged frequently to so that the battery does not cause premature failure of; even if well maintained, the lead-acid battery only with more than a year will failure. This kind of flashlight is the structure that the lead acid battery and flashlight make an integral whole, after the failure is generally not easy to change.

6.LED solar flashlight

Solar flashlight is the product of solar energy technology and energy saving LED perfect combination; delicate appearance and convenient and practical functions; during the day into the sun at night you can in a few hours, do not need to replace the battery, it will not cause environmental pollution, is a true low carbon green environmental protection product. Suitable for family or outdoor lighting, hunters, hikers and campers, military and security, traffic survey and emergency work convenient to electricity, less electric parts, gift and so on. Do not need any power supply, using solar light and lighting, battery backup. Working principle: the first acquisition of light, the light energy into electric energy. And by the stability of the converter to drive LED.

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Ningbo Beilun Jiaoyi Factory is specialized in CNC machining parts and die casting fitting.

We can machine include those accessories: CNC machining Lock parts, CNC machining handle parts, door and windows hardware parts, home decoration precision machining parts, CNC machining plumbing parts, precision machining building decoration parts, hardware tools parts, CNC machining bathroom parts, kitchen hardware appliances, precision machining mechanical components, furniture hardware accessories etc.

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