PVCcomposite insulated rectangle air duct

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IN008

A steel wire helix as framework,

single-ply aluminum foil jacket,

black PVC rectangle core,

filled with fiberglass 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:I added the space 18 degrees opened for 5 hours or not cold, we all know how is it? More: The general level of more than 12 layers when you need to use.

Q:HVAC Heating: What are the main components of the air distribution system?: The reasons are the following: 1. Household electricity is not enough, can not start the compressor, so in the heating state can only be ventilated state, cooling the state directly jump electricity; 2. See if you are reported failure, Code to determine the need for on-site inspection in order to know the specific situation; 3. Four-way valve should be no problem, do not just believe that this is the problem Oh; help your words to adopt

Q:Such as the problem, and now air-conditioning technology is mature, the market a lot of air conditioning are cold and warm, and I would like to be able to put my home that the end of the century loaded Mitsubishi air conditioning (split single cold) into a cold Before the conversion of ordinary TV to the remote control, that air conditioning can be modified? How much does it cost? Where is this technology? More: External wall insulation should pay attention to what the details?

Q:Do 3cm thick wall insulation how much kilogram of slurry and how many kilograms of polystyrene particles: You are talking about the construction measures it is not the house measures it, because the house has a construction of Huohuohuohuo number of leather and bronze sculpture drawings and specifications, high-rise building scaffolding should be lightning protection measures, that is, under the scaffolding around Reliable grounding (not less than four times, not less than 16 square copper core BV line), if it is pick plus, and the house can be connected to the pressure ring. Tower crane I will not say, upstairs has been said.

Q:Air conditioning machine work when the sound is too much reason: This is based on the density of benzene board decision, not what you said, know it buddy.

Q:Gree air conditioning 50 heating and cooling mechanism heat when the host cooling network is how the matter: Extruded board of course, can generally use this to do, indoor and outdoor to do almost, most of the outside is done because of saving space inside the room. Recommended: do indoors, because I was doing the external walls, the insulation often do, the wall is not very good for the first time, because you do before the insulation wall itself is the weight of the valve valve closure of the bone shop stall wipes , Benzene board sticky benzene board is not very strong, live well for a few years, bad two or three years there will be signs of shedding, looking twice thinking.

Q:Ventilation is very good, why still have to install fresh air system: Also known as foam board, EPS board, is containing volatile liquid blowing agent of the polystyrene beads can be preheated by heating, heated in the mold and the formation of white objects

Q:If I feel the room cool off, one hour hot and open an hour this will be more expensive? More: Common scaffold brace is the U-type care, "construction of fasteners steel scaffolding safety technical regulations" (JGJ Gong Gong Duo Ji-tao pan Revenge two 130-2011) provides "adjustable support bearing capacity design value is not Should be less than 40kN, the support plate thickness should not be less than 5mm ", the general calculation using 30kN.

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:Air to water heater host and air conditioning host is not the same: Issued a test report, Detection can be used to pass, failed to use!

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