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How is the flame and combustible defined by the naked eye? I burn the B1 level and B2 level XPS board is different? Question added: detection time is longer, can quickly and intuitively identified? More
Air-conditioned room can not have flammable gas, in order to avoid explosion and fire do not frequent switch air conditioner, because the compressor starts when the current is running a lot of times the current, easy to burn the compressor motor 3) Do not put things on the outdoor unit of the air conditioner to avoid air conditioning noise. It is a great persecution for the air conditioner. The temperature of the general air conditioner is adjusted to 26 ° C to 28 ° C. , To avoid excessive power consumption next to the air conditioner must not be twitching Fengqi gong bite astringent ax to have a high temperature heat source, so as not to heat the panel deformation
How to distinguish between good and bad insulation board insulation board
Your main source of high temperature in the room is the west of the glass and the south of the window you can in the west and south from the glass 20_50 cm hanging curtains so much of the heat was blocked the roof available 60 * 60 gypsum board ceiling that Economic effect and good ceiling 15-18 yuan per square
Roofing the top of the extruded polystyrene insulation board generally how much weight ah?
Metal hose is an important connection in engineering technology, from the corrugated flexible tube, mesh sets and joints combined. China in 1993 issued a national standard "corrugated metal hose general technical conditions" (GB / T-93). Metal hoses are made of austenitic stainless steel or according to the material required by the user. It has excellent softness, corrosion resistance, high temperature resistance (-235 ℃ ~ + 450 ℃), High pressure (up to 32MPa), in the pipeline can be connected in any direction for temperature compensation and absorption of vibration, reduce noise, change the direction of media transmission, to eliminate the pipe or between the pipe and mechanical displacement between equipment, Lan metal corrugated hose for a displacement, vibration of the various pumps, valves and other flexible joints is particularly applicable. Metal hoses use two kinds of bellows, one is a spiral corrugated tube; the other is a ring bellows. Spiral bellows The spiral bellows is a tubular shell with a corrugated spiral and has a helix angle between adjacent two corrugations. All corrugations can be connected by a helix. Ring bellows Corrugated tube is corrugated closed ring shaped tubular shell, wave and wave from the ring ripple in series. The ring bellows is machined from a seamless pipe or welded pipe. By the processing mode, compared with the spiral corrugated pipe, the length of a single tube is usually shorter. The advantage of the ring bellows is good elasticity and small rigidity. If you need to provide detailed advice, please call 0317-, Xinlong bellows will be happy to serve you.
The traditional ceramic insulation board, the existing thermal insulation coating in addition to the process and the construction period there are similarities and differences there are differences? Which energy-saving building is better?
In when Edison in the study of incandescent bulbs, in the white hot filament inserted between a metal sheet
Steel plant wall plug color steel tile, the glass glass inside the glass, hanging in color steel, how construction? How is the cost associated with a single sandwich panel?
That is, can be in the farthest bowel forging forging treadmill punch fist away from the pull up the most important things tower crane top of the car can move back and forth he moved to the farthest place to pull up the heaviest weight is slightly! The
What is the difference between extruded polystyrene board and XPS insulation board?
The interior design of the ceiling, to determine the location of the tuyere, and then design the HVAC professional with the design, after the design, you will find some outlet can not be arranged, or the ceiling must increase the outlet, and then install the factory twisted class defended straight gambling astringent leopard Adjusting the ceiling to adjust the drawings. In other words, this is the process of two professional cooperation with each other, but mainly based on the decoration ceiling map.
25 thick extruded polystyrene plastic insulation board how many kilograms per cubic meter
2 fastener type steel pipe stent construction must be prepared before the construction program
Polystyrene foam hard insulation board will not be harmful to the human body, right?
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