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Current Position:Home » Our News » A Comprehensive Guide to Choosing and Installing
Our News
A Comprehensive Guide to Choosing and Installing
Posted:Jun 09, 2022        Views:330        Back to List
 1)LED灯管相对荧光灯管的优势

LED 灯管相对于荧光灯的许多优点已被广泛介绍,因此我们不会深入探讨,但三个主要优点是:

效率更高,节能(高达 30-50%)

更长的使用寿命(通常为 50k 小时)

无汞

2) 荧光灯管尺寸和 LED 灯管改装

Because fluorescent fixtures are often mounted into ceilings and connected directly to mains electricity, they are relatively expensive and difficult to replac completely.

As a result, it oftentimes makes the most economical sense to simply use the same fluorescent fixture, but replac the fluorescent tube with an LED tube light.

Therefore, it is important to understand the types of fluorescent tubes that were developed, so that the correct LED tube light can be retrofitted in place.

Over the years, fluorescent tube manufacturers developed many varieties of sizes and types.

T8 4-ft: Four-foot T8 fluorescent lamps are the most commonly used type today. They are 48 inches in length and have a 1-inch lamp diameter.

T12 4 英尺:与 T8 灯相比,四英尺 T12 荧光灯的效率较低。它们的长度与 T8 灯相同,但灯直径更大,为 1.5 英寸。

T5 4 英尺:4 英尺 T5 荧光灯通常是最高效的,并且是 2000 年代在美国推出的一些最新类型的灯。它们通常被命名为 T5HO(高输出),并提供比 T8 同类产品更高的亮度。它们略短于四英尺(45.8 英寸)。T5 灯有多种长度,例如 1 英尺、2 英尺和 3 英尺版本,通常用于台灯等非天花板灯具。

T8 和 T12 管也有其他长度可供选择,例如 8 英尺管,但 4 英尺长度仍然是最常见的类型。

LED 管灯复制了机械尺寸,以确保它们可以成为真正的改装替代品,并采用相同的外形尺寸名称(例如 4 英尺 T8 LED 管灯)。

T8 和 T12 夹具通常具有相同的长度并使用相同的引脚,因此在机械上它们通常是交叉兼容的。

由于引脚尺寸和实际长度不同,T5 灯具与 T8 和 T12 灯不能交叉兼容。