网站转让 → 您的公司名称

金卤灯的工作原理与荧光灯基本相同，高电压通过灯丝激发电弧，电弧使灯泡内的气体发光发热，气体将随着电流的增强而变得更热更亮。实际上，如果情况得不到控制，灯泡极有可能融化。镇流器再次出场，稳定电流。与荧光灯主要区别是，荧光灯依靠含磷的化合物二次发荧光，而金卤灯通过气体发出白炽强光。金卤灯的镇流器不能用在荧光灯上，反之亦然。金卤灯镇流器利用三个原理启动灯泡。如果你的灯架上既有金卤灯MH，又有高输出荧光灯VHO，一定要把镇流器分开。好，现在我们已经了解了它们的工作原理，那么哪一个更好呢？事实上主要区别在于荧光灯是面光源，而金卤灯是点光源。 The working principle of the metal halide lamp is basically the same as that of the fluorescent lamp. The high voltage excite the arc through the filament, which makes the gas in the bulb glow and heat, and the gas will become hotter and brighter with the increase of the current. In fact, if the situation is not controlled, the bulb is very likely to melt. The ballast comes out again to stabilize the current. The main difference between the fluorescent lamp and the fluorescent lamp is that the fluorescent lamps rely on two phosphor compounds containing phosphorus, while the gold halide lamps emit incandescent light through the gas. The ballasts of a metal halide lamp can not be used on a fluorescent lamp, and vice versa. The gold halide ballast uses three principles to start the bulb. If you have both the gold halide MH and the high output fluorescent lamp VHO on your lamp holder, be sure to separate the ballasts. Well, now that we know how they work, which one is better? In fact, the main difference is that the fluorescent lamp is a surface light source, and the halogen lamp is a point source. 有人说金卤灯光比荧光灯光热得多。这绝对不是事实。500瓦的荧光灯与500瓦的金卤灯发出的热量是相同的。荧光灯通过整个灯管散热，而金卤灯的热量集中在很小的区域。因此，大家坚信金卤灯比荧光灯更热。金卤灯的光输出也被过度夸大了。许多人说相同瓦数，金卤灯发出的光更多。其实原理与发热相同。荧光灯整个灯管都在发光，而金卤灯光线集中在很小的区域。不错，金卤灯看起来更明亮，但如果你把荧光灯数量增加，也能得到相同效果。 Some people say that the gold halogen lights are much hotter than the fluorescent light. This is absolutely not a fact. The 500 Watt fluorescent lamp is the same as the 500 Watt gold halide lamp. The fluorescent lamp is dissipated through the whole lamp, and the heat of the halogen lamp is concentrated in a very small area. Therefore, it is believed that the golden halide lamp is hotter than the fluorescent lamp. The light output of the gold halide lamp has also been overstated. Many people say the same Watt, the halogen lamp makes more light. In fact, the principle is the same as fever. The whole fluorescent lamp of the fluorescent lamp is shining, and the light of the gold halide lamp is concentrated in a very small area. Yes, the halogen lights look brighter, but if you increase the number of fluorescent lamps, you can get the same effect. 我要对高温石英碘化灯（ HQI）多说几句。HQI是高温石英碘化灯泡，说得通俗些就是双端金卤灯泡。金卤灯泡分两种，一种是单端的大头灯泡，一种是双端灯泡。第一种灯泡有点像传统台灯的灯泡。这些灯泡有内胆，用于发光，外层实际是保护套。大多数人认为保护层是为了防止灯泡内层爆裂，其实还有一个重要的功能，吸收内胆发出的看不见的短波紫外线。短波紫外线就是夏日里把你晒黑的罪魁祸首。不知你有没有发现，当坐在窗前，阳光偷过玻璃射向你时，皮肤一般不会被阳光灼伤，或许只有些变黑。那是因为普通玻璃能阻隔几乎所有的紫外线。荧光剂虽然能够发出短波紫外线，但灯管外套不允许紫外线通过。人工晒黑皮肤的技术是使用石英质地的荧光灯管，才允许紫外线通过。单端金卤灯泡玻璃有阻隔紫外线的功能，而双端金卤灯泡则没有。高温石英玻璃金卤灯是为高温要求设计的，因为石英不能阻止紫外线穿过，因此，HQI会有短波紫外线射出。双端(DE)金卤灯，需要在灯架上安装过滤紫外线的玻璃，否则很容易造成眼部损伤，这种过滤光线的物质必须是玻璃或特制的塑料。透明度非常高的亚克力不能阻隔短波紫外线。无保护的直视双端金卤灯可以导致很严重的眼部伤害，甚至失明。 I want to say a few more about the high temperature quartz iodized lamp (HQI). HQI is a high temperature quartz iodized bulb. It is popular to say it is a double end gold halogen bulb. The golden halogen bulb is divided into two kinds, one is a single end large bulb, the other is a double end bulb. The first kind of light bulb is a bit like a traditional lamp. These bulbs have internal gallbladder, used for luminescence, and the outer layer is actually a protective sleeve. Most people think that the protective layer is to prevent the burst of the bulb, but there is another important function to absorb the invisible UVB. The short wave of ultraviolet light is the culprit of sunning you in the summer. I wonder if you have found that when you sit in front of the window, and when the sun stole the glass and shot you, the skin will not be burned by the sun, or it may only be black. That's because ordinary glass blocks almost all the ultraviolet light. Although the fluorescent agent can produce short wave ultraviolet rays, the lamp jacket does not allow UV to pass through. The technique of artificially tanning skin is a fluorescent lamp with a quartz texture that allows ultraviolet radiation to pass through. Single ended metal halide glass has the function of blocking ultraviolet light, while the two end halogen bulbs do not. High temperature quartz glass halide lamps are designed for high temperature requirements, because quartz does not prevent ultraviolet light from passing through, so HQI has short wave ultraviolet radiation. Two terminal (DE) metal halide lamps need to install UV filters on the lamp rack. Otherwise, it is easy to cause eye damage. The material for filtering light must be glass or special plastic. Highly transparent acrylic can not block short wave ultraviolet rays. Unprotected straight - looking double end gold halide lamps can cause serious eye injuries, or even blindness. 有人错误的认为金卤灯的灯丝是这种超白灯光的发射者。实际上，当灯泡达到亮度时，两根灯丝并不直接接触。灯丝之间只是维持一种电弧，使灯泡内的填充的物质气化发出光芒。在这种意义上说，它很像荧光灯。灯泡的启动过程也很像荧光灯。灯泡内也有少量的汞，高电压是启动一切的钥匙。一旦两根灯丝之间放出电弧，灯泡内的碘化钠、溴化钠、溴化钪、碘化镝、和碘化铟就被加热变成气体。当这些金属化合物达到一定温度时，就会辐射出可见光。金卤灯刚刚开启时，并不能达到最亮。需要一段时间在灯泡内部进行升温和化合物气化。依据灯管内设置不同，需要10-20分钟不等的时间。金卤灯的另外一个特性是当你关闭灯泡后不能马上再次打开。因为高热的灯泡内充满了金属卤化物的蒸汽，此时强电流进入灯泡内，会导致灯管爆裂或烧坏镇流器。金卤灯镇流器内安装有限时电路，可以防止此类问题发生。我们称之为“re-strike time”，一般为15-30分钟。 Some people mistakenly believe that the filament of the golden halogen lamp is the transmitter of this super white light. In fact, when the light bulb reaches brightness, two filament does not contact directly. Between the filament, only a kind of arc is maintained, so that the filled material in the bulb is vaporized. In this sense, it is like a fluorescent lamp. The starting process of the bulb is also like a fluorescent lamp. There is also a small amount of mercury in the bulb, and high voltage is the key to start everything. Once the two filament in the bulb between discharge arc, sodium iodide, bromide, sodium bromide, dysprosium iodide, scandium and indium iodide has been transformed into gas heating. When the metal compounds reach a certain temperature, the visible light is radiated. When the halogen lamp is just opened, it can't reach the brightest. It takes some time to heat up the interior of the bulb and vaporization of the compound. According to the different setting in the lamp tube, it takes 10-20 minutes. Another feature of the halogen lamp is that you can't turn it again immediately after you turn off the light bulb. Because the high heat bulb is filled with metal halide steam, when the strong current enters the bulb, it will cause the lamp to burst or burn the ballast. A limited time circuit is installed in the ballast of the halide lamp, which prevents such problems from happening. We call it "re-strike time", usually 15-30 minutes. 无论是安装还是发光方式，金卤灯比任何荧光灯都更接近点光源。由于是点光源，反光板设计就非常简单了。可以使用单端灯泡，悬垂灯架和反光板，几乎和手电筒没设么区别。如果你走这条路线，一定要选择一根能够垂直放置的灯泡，因为金卤灯设计与荧光灯有区别，带有使用方向。大多数是被设计成水平方向使用的，这种灯泡垂直使用会降低寿命。对于金卤灯，我们要做的是分散开强烈的光，而如刚才的120加仑缸例子中，我们使用250瓦的金卤灯，需要做的是将光线分布在4平方英尺的面积上。还好，这样并不难。如果你注意观察，会发现按照每瓦产生的流明数计算，金卤灯的设置实际要比之前T5和T12荧光灯设置提供的照明弱。水族届流行一个神话，金卤灯比荧光灯亮得多。这是一个事实，但并不是我们想象的亮那么多。1瓦T-12 VHO能提供70-85流明的光， The halogen lamp is closer to the point source than any fluorescent lamp, whether it is in the way of installation or luminescence. Because of the point light source, the design of the reflector plate is very simple. You can use a single end light bulb, a hanging lamp holder and a reflector, almost no difference from the flashlight. If you take this route, be sure to choose a light bulb that can be placed vertically, because the design of the halogen lamp is different from the fluorescent lamp, with the direction of use. Most of them are designed to be used in a horizontal direction, and the vertical use of this bulb will reduce the life span. For metal halide lamps, what we need to do is disperse strong light. For example, just like 120 gallon cylinders, we need to use 250 watts of metal halide lamps, and we need to distribute light to 4 square feet. Well, it's not difficult. If you pay attention to the observation, you will find that according to the number of lumens generated per watt, the setup of metal halide lamp is actually weaker than that provided by the previous T5 and T12 fluorescent lamps. The aquarium is popular with a myth that the gold halogen lamp is much brighter than the fluorescent lamp. It's a fact, but it's not as much as we think. 1 watts T-12 VHO provides 70-85 lumens of light,