Home > categories > Electrical Equipment & Supplies > Power Cords & Extension Cords > The chassis can not put the built-in burner, can be placed outside the chassis do
Question:

The chassis can not put the built-in burner, can be placed outside the chassis do

The chassis can not put the built-in burner, can be placed outside the chassis do

Answer:

General choice galvanized angle, the specifications than the trunking of the hanger to one or two grades, such as: 400X150 bridge with, No. 4 angle, 600X200 with, No. 5 angle, it is best to map construction.
The size of the current directly related to the power, but also with the voltage, the other, the power rate (also known as power factor) and so on
The metal trunking bracket is made of galvanized bridge. Bracket and hanger installation requirements: bracket and hanger steel should be used straight, no significant distortion. After the material should be shortened in the range of 5mm, the incision should be no curling, burr. Steel stent and hanger should be welded firmly, no significant deformation, uniform weld, weld length should meet the requirements, shall not appear crack, undercut, stomata, depression, leakage welding, welding and other defects. Brackets and hanger should be installed firmly to ensure horizontal and vertical, in the slope of the building to install the bracket and the hanger should be the same slope with the building. Bracket and hanger specifications generally should not be less than flat iron 30mm × 3mm; flat steel 25mm × 25mm × 3mm. It is strictly forbidden to cut steel structure or any part of light steel keel by electric welding. Universal spreader should be used stereotypes products, the trunking hoisting, and should have their own separate hoisting fixture or support system. Fixed fulcrum spacing should not be greater than l.5 ~ 2m. In the access junction box, box, cabinet, corner, turn and deformation joints at both ends and T-junction three-terminal 500mm should be set within a fixed support point. Bracket and hanger from the upper floor should not be less than 150 ~ 200mm; from the ground height should not be less than 100 ~ 150mm; 3.4.1.9 is prohibited with wooden frame fixed bracket and hanger. Light steel keel laying trunking should have a separate fixture lifting or support system, boom diameter should not be less than 5mm; support should be fixed on the main keel, not allowed to be fixed on the auxiliary keel.
This thing is a few wires, a little technical content are not, who cheap to sell who

Share to: