In large cities, there are few power outages. Generally speaking, emergency lighting devices with LED tubes in underground garages in large communities are available. Even if there is a power outage, it takes a short time to respond quickly. We generally don't have to worry about it. However, this situation often has disadvantages. For example, the cost is high and the budget is large. Centralized assembly is used for installation.
So, is there any independent installation of LED lights in underground garages? Of course there are, and he mainly solves the following problems.
1. Use as ordinary led tube. The power is about 18w. It has the function of ordinary radar led tube. Someone, the lamp works; no one, about 3w standby.
2. With emergency LED tube function. How does it work?
When the power goes out. This emergency light tube has a built-in battery, which can provide lighting after power failure, but the emergency time is 90 minutes, and the power is 3-4w, which is sufficient for ordinary emergency.
3. The price of this emergency led tube is not very expensive. Compared with a dedicated emergency light tube, which includes a battery and an inverter, the cost is naturally high. The LED tube has dual functions of emergency and automatic induction. Combine energy saving and emergency response into one. It's a new invention, right?
4. Centralized installation of emergency lighting can also be achieved.
1>. Equipped with a dedicated emergency power supply. For safety reasons, part of the emergency can be used to solve the problem. This can reduce costs. For example, if it is a row of 20 led tubes. Then, we can use ten of them for emergency. Moreover, emergency light tubes use base or even numbers to illuminate, that is, they are separated from each other, so that even if the power fails, the lighting will not be affected.
2>. In order to reduce costs, we can use low-power, high-efficiency LED tubes. After the power is reduced, the capacity of the battery does not need to be too large. Because the battery cost is high, the cost is large. Because the price of led tubes is not as expensive as in the early days.
In summary, having said so much, there are actually two ways. One is the use of dual-function garage lights. Low cost; one is the conventional radar induction led tube, which adopts centralized power supply mode. Both of them can solve the problem of emergency lighting with LED tubes in underground garages.
