1) 9-40.9

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The types of lamps armature we have discussed in sufficient detail in previous meetings, including optical systems, electrical systems and mechanical systems of the armature penernagan street lights. Furthermore, at this meeting we will discuss about the support system armature lights (luminaire) street lighting. Okay to understand more about the support system of street lighting armature following description.
Mast arm serves to support or refute the armature lights (luminaire) on lateral dimensions pie safe of the pole. Mast arm length is usually 6 meters, pie safe 9 meters or 12 meters. Conventional lighting unit must have a pole arm sleeve type twin (telescoped into the top of the mast) or types of spines pie safe by placing the assembly. If you want to use decorative lighting pole arm another type, or if the lamp should be in accordance with the existing light poles may use different types of lengaan pole.
High mast lighting can affect intensity, brightness uniformity, coverage area, and the glare on a lighting unit. Lighting units are mounted higher provide a wider coverage area, more uniform, and reduce glare, but the level of intensity of light (footcandela) becomes lower. By using this type of high mast, mast needs fewer and poles can be set back far exceeds the length of the road. Types of high altitude pole is 30 meters, 40 meters and 49 meters. Channel power, the nearest airport and the nearest pie safe residential area may limit pole heights are used for lighting. While the pole height is not restricted, you can use the high mast tower lighting pie safe instead of conventional lighting pie safe units in locations such as the complex road junction in the center pie safe of the freeway. High mast tower lighting armature has an altitude ranging from 100 meters to 120 meters.
In general, a marker of type long sleeve containing mast pole, high nominal pole, and the pole type. Pole marker reads as follows:
- Subsequent letters before the dash indicates the type of pole used. If no letters are in that position, it means that the pole has a transformer foundation or foundation height, serves basic footprint for installation of lighting poles, and has no end or pole to pole aluminum stainless steel or galvanized steel pole.
1) 9-40.9 'high pole with a mounting pie safe arm 40', no foundation or foundation transformer high, made of aluminum or stainless steel, as shown in the plan.
Posted by Margiono abdillah at 13:16
Rp. 75,000
Rp. 80,000
SETTING MOTOR GO BACK ROUND (ROTATE ROTATE LEFT RIGHT) On the occasion of the 4th session of the electromagnetic control ...
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