Double-ply non-woven scrim aluminum foil insulated air duct

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IN005

Steel wire helix as framework,

single-ply aluminum foil jacket,

double-ply aluminum foil core,

filled with non-woven scrim.

PROPERTIES	VALUE
DIAMETER RANGE	80-1200MM
TEMPERATURE RANGE	-30-+140
WORKING TEMPERATURE	2000Pa
BENDING RADIUS	0.54*D+25MM
THICKNESS OF FIBERGLASS INSULATION	25MM
DENSITY OF FIBERGLASS INSLUATION	16-24KG/M3
STANDARD LENGTH	10M OR 7.6M

Q: If I feel the room cool off, one hour hot and open an hour this will be more expensive? More: After learning that feel boring, to diverted it, brush point repair it. Architectural design institute will need to design equipment (that is, plumbing) design talent, that is, will generally participate in architectural design, the wages should be

Q: Air to water heater host and air conditioning host is not the same: You can try asphalt! Is the kind of paving the way! Very useful!

Q: US direct mail dysonhp01 Dyson air purification cooling machine triple in the country to warranty it: Among them, the extruded polystyrene gypsum composite board is based on paper gypsum substrate, the use of adhesive and extruded polystyrene board through the factory processing compound

Q: Gree air conditioning 50 heating and cooling mechanism heat when the host cooling network is how the matter: Not the ,,, mobile air conditioning inside the compressor, the winter heating also need the compressor, but also a ventilation pipe, charged heating Well?

Q: Do 3cm thick wall insulation how much kilogram of slurry and how many kilograms of polystyrene particles: From the outside: ① rigid waterproof casing is only composed of steel casing and wing ring, simple structure; ② flexible waterproof casing mainly by: flange casing, seals, flange pressure plate, wing ring, bolts, nuts Composition, complex structure From the waterproof performance up to choose: ① rigid waterproof casing is outside the wing (ring made of steel ring on the steel pipe), installed in the wall (mostly concrete wall), for the general pipe wall, ; ② flexible waterproof casing in addition to the external wing ring, the internal file ring and the like, the flange wire, there are sets of sales, but also their own processing, for the need for shock absorption pipeline, such as and pump connected When the pipe is through the wall In other words, if the wall on both sides of the waterproof performance, it is necessary to use flexible waterproof casing; if only to consider the pipe through the wall, without considering the wall, the wall on both sides of the waterproof performance and displacement of the pipeline deformation You can use rigid waterproof casing

Q: I added the space 18 degrees opened for 5 hours or not cold, we all know how is it? More: Common points are all sandwich panels, with a hard protective layer, the difference is the middle of the different materials, such as polystyrene board, polyurethane board. Polystyrene board which is the most common, because the price is cheap, easy to use so the use of more, but if the temperature is more than the requirements of the chicken inertia glycosylation moxibustion slim faint words, polystyrene board is not satisfied , So there is a polyurethane sandwich panels, polyurethane thermal conductivity of less than 0.. in the existing insulation materials, large quantities of processing, be the best. But because of its process is more complex, and the cost is relatively high, so with less, the common combination of cold storage and the like, I believe that with the economic and technological development, polyurethane sandwich board market share will be more and more High

Q: Air conditioning machine work when the sound is too much reason: Color steel plate, refers to the color coated steel plate, color coated steel plate is a kind of organic coating with steel plate

Q: What is the whole heat exchange fresh air ventilator?: Depends on the main control panel is not cold and warm, single cold common motherboard. Only a generic motherboard can be changed. In the single cold air-conditioning on the outdoor machine to install the appropriate specifications of the four-way valve, adjust the amount of refrigerant to the appropriate level can be.

Q: External wall insulation method of operation There are several combinations of materials: 30-150 per square meter has, mainly to see the material, thickness and so on

Q: In the design, the building structure and the hydropower are generally designed by the Architectural Design Institute. The air conditioning ventilation is based on the design of the room. Or first air conditioning ventilation? More: Normal heat absorption is also due to poor ventilation (dirty) and air humidity so icing

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