Working Lights In The Test
A comparison of the various technologies proper illumination, as well as the avoidance of shadow, contribute to a non-hazardous driving, inefficient (and also yellow) light due to rapid exhaustion and the error rate to rise. Here reveal the pros and cons of Worklight to buying currently on the market, and clearly explains the technical background. Halogen work lights the cheap halogen technology is common usage and classic for decades for Worklights. The principle is similar to a light bulb. A filament made of tungsten in a glass bulb positioned, with power applied and brought to light. The more favorable efficiency compared to an incandescent lamp is realized when a halogen Worklight this, that in the glass bulb no vacuum is but a halogen gas. The input electric power is converted to about 5-10% in broadcast light, heat approximately 90-95%. The color temperature of the Worklight (is used with the (“Unit Kelvin” quantified) is relatively low, the produced radiation is approximately 3000 Kelvin and is yellowish.
Pluses: Inexpensive minus points: Leuchtschwach (approximately approximately lumens/W) low durability (500 h) vulnerable to vibration yellow light Xenon headlamp Xenon headlights (also “HID-headlight” called) there since the early of 1990s, more often in the agricultural sector work headlights be used as they since about 2000. In a glass bulb filled with Xenon gas is an arc of light between two electrodes by DC (material: Tungsten) produced. With the Xenon gas mixed metal salts resulting in a high colour temperature of produced light (approximately 4500-5000 Kelvin, “Neutral white”). A high-voltage pulse of up to 25,000 volts is necessary to start (“burn”). For this a – often in the Worklight built-in – ballast is required, which also the light output of the work spotlight during the Use controls. Pros: Decent long-range illumination respectable light (approximately 75-85 lumens/W) yield minus points: extremely high ignition voltage (danger of Braising fires) full light output at the earliest 16-20 seconds after you turn on considerable dimensions by-LED work lights LED lights were used from 2004 in series car headlights ballast limited shelf life (2000 h), in the projects, you will find area increasingly used as Worklights.
A LED (light emitting diode) light creates a pressurized power semiconductor element. This sits on one of two electrodes in a glass flask and is associated with the second electrode by means of one or more “bonding wires” called strands together. The efficiency is relatively high, it is only insignificantly radiated heat. The light similar to daylight (Daylight White”or cool white”, approximately 6000 Kelvin), which the vehicle driver fatigue. There are often several LEDs in a working light installed. Durability (35,000 h) very bright light advantages: Superior respectable light yield (about 80 lumens/W) neither the durability due to constant on and turn off shock – and Vibrationsbestandig maintenance-free variety (Watts values, illuminated area) minus points: individual LEDs can be replaced keinstenfalls failure, means a LED work lights lights summary then merely as 15 instead of 16 light emitting diodes: LED technology is an increasingly important issue in the agriculture and forestry, current LED work lights are technically advanced and technically the price affordable and countless farmers given their superiority. The demonstrable benefits outweigh significantly, the investment costs have lowered on an economic level. Thomas Kampl