When people decorate the house, there are two types of wires paved indoors: bright lines and dark lines.Now for the sake of beauty, most people will choose to lay a dark line.The so -called laying dark wire is to bury the wires in the wire groove, and the naked eye cannot be seen.
Dark line detection
Use a digital electrical pen to verify the place where you want to punch. When the electrical pen is displayed, there is a wire when there is a symbol.
Dark line aging
The aging of the dark line is common, but we must know, because the dark line is aging, we dont know, ignore it, or continue to use the aging dark line, then the dark line will cause fire. ThereforeWe need to observe our own houses often.Some lines related to electricity are often checked.As soon as you find the phenomenon of aging, you must immediately call the construction staff to replace it!
Dark line price
4 square meters of millimeter copper core wire Price: ￥ 27/meter Installation introduction: 4 mm square insulation copper wires can load up to 33A current on the through tube. For example, the power is 7.26kWPower water heater), kitchen (microwave oven, electric oven, induction cooker, hood) try to choose 4 square millimeter copper cores as much as possible.
Dark line decoration
(1) Select and determine the location of the design drawings according to the effect chart and the specific construction drawing design drawings, and then determine the laying position of the wires, the position of the wall and the floor, and the start, corner, branch, terminal, terminal, terminal, terminal, terminalPoint, fixed position of insulator or slot.(2) Depending on the excavation wall groove of the wire, the width and depth of the groove can be buried into the wire tube.The wire tube is carefully bent at the wall of the wall, so that the internal wire can still be traveled after bending. The wire tube is fixed on the wall with a dedicated head rolling or horse riding nail.
Dark wire wiring
Precautions for the selection of dark line wiring: 1. Pipes should choose brand products that meet national standards, so as to avoid hidden safety hazards in the later period.2. The cross -section specifications of the wires used are 2.5mm2, 4mm2, 6mm2. It is not subject to tensile force, bandaging tightly without wounds, no twist, dead bend, and insulation layer without damage.

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