Schemes of the elektrooburodovaniye
Our many readers ask one question: whether it is obligatory to draw the detailed plan of the electrical wiring of the apartment or other room?
Let's give one simple example. There came the summer. You took vacation to make repair, prepared for this moment some time, both morally, and physically, bought material, almost all money left in hardware store. And entertainments began. But at last that day when you, having beaten the last nail into the wall, breathed a sigh of relief – all came!
There passed week, the spouse invited on a visit all, beginning from girlfriends and finishing the beloved mother-in-law. All it is excited, and you just the hero. But the holiday ended, there came everyday life – family, work and trips to giving. And here, in one of days your spouse, having visited at mother, having come home, brought from her the family relic which at them passes from father to son – the cuckoo clock. Also asked you to hang up them in the drawing room. You the person, already grown wise experience, prepared the tool, took the perforator in hand and began to drill.
But did not pass and 10 sec. later began drillings as from under the drill sparks in different directions fell down, accompanying all these fireworks with improbable cotton – and everything stood. With the fright from hands the perforator on the leg falls, you begin to jump on one leg, having in passing stepped to the favourite cat on the tail. At once you remember all interesting words – generally, day was successful wonderfully well.
But passions settled, state of mind was recovered, and you decided to approach that wall and to learn in what business. And having approached, you find out that when drilling got into the wire, and the half of your drawing room or even all it is deenergized. And here, standing at the wall, you understand that repair which you made, having offered issue, came to nothing. Now, that to recover everything, it is necessary to break rather big site of the wall, in passing thinking out as to make all this with the smallest expenses.
So, whether it is necessary to draw the plan of the electrical wiring? It is necessary to draw the plan for all rooms, at the same time noting on it everything that is only possible: both height, and length, and width and as the wire on what depth is laid. It is necessary to do it, without forgetting to draw images of electroadjusting products.
To facilitate to you the task, graphics of the electroadjusting products conforming to the standard are included below.
The present standard establishes conditional graphics of electroconductings, laying of tires, cable lines (further conductings) and the electric equipment on plans, laying of network circuits and (or) arrangements of electric equipment of buildings and constructions.
- The images of conductings provided in the present standard and electric equipment can be replaced with the general images. In this case on the shelf of the line callout, or in the rupture of the line, or give in contours of the conditional graphic representation positions on the specification or alphanumeric designations.
- The sizes of images are specified for the drawings executed in scale 1:100. At implementation of images in other scales the sizes of images should be changed in proportion to drawing scale, at the same time the size (diameter or the party) of the conditional image of electric equipment has to be not less than 1,5 mm.
- The sizes of the image of elements of conductings and electric equipments which are not given in tab. 1-8 should be accepted according to the column "Image" of the specified tables.
- The sizes of the image of cabinets, boards, panels, boxes, electrotechnical devices and electric equipment of open distributing devices should be accepted by their actual sizes on the scale of the drawing.
The sizes of the image of cabinets, boards, boxes are, etc. allowed to be increased for the possible image of all pipes with wiring suitable them.
Images of lines of conductings and current-conducting wires are provided in Table 1.
Note: The image of the place of fastening of the busline has to correspond to its design situation.
Images of boxes, guards, box with the equipment, cabinets, boards, panels are provided in Table 2.
Images of switches, switches and plug adapters are provided in Table 3.
Images of lamps and searchlights at the separate image on the plan of the equipment and network circuits are provided in Table 4.
Images of lamps and searchlights at the combined image on the plan of the equipment and network circuits are provided in Table 5.
Images of supervisory bodies and management are provided in table 6.
Contours of devices should be accepted by their actual sizes on the scale of the drawing.
Images of electrotechnical devices and electroreceivers are provided in Table 7.
Images of electric equipment of open distributing devices are provided in table 8.Top