Glass micro fiber cryogenic

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Glass micro fiber cryogenic
1.light weight
2.good uniformity
3.low thermal conductivity

Glass micro fiber cryogenic

Cryogenic insulation paper/radiation shield compositions:

Cryogenic insulation paper(P paper/Z paper)/aluminum foil(or aluminized polyester film) compositions are laminated of Cryogenic insulation paper and aluminum foil(or aluminized polyester film).These products can be wrapped to the cryogenic inner tank directly and no need to composite by user.  Therefore ,it can effectively reduce the waste of material and hugely increases efficiency. The width varies from 40mm to 1800mm.


technical specification aluminum  foil  aluminized polyester film
condition  anneal  vcauum aluminizing
Thickness  0.0065  0.012
surface oiliness without oil, not less than calss B on brush water test  No oil
Harmful Element(%)  Pb<0.01 Cd<0.01 As<0.01 /
Width  30-1780  30-1780

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Q:How can I get rid of the gas?!
3, the knob inside the ignition into the oil, failed to clean up will happen in this caseIt is not a big problem you do not have to worry, if you do not understand the stove can find a professional person to help you check and repair; price of about 20~30 yuan, not expensive! You are satisfied with the answer!
Q:0.3T gas steam boiler about one hour to burn a lot of natural gas
0.3 tons equivalent to: 0.3 tons x 0.7 MW / ton =0.21 megawatts of power, equivalent to 210 billion joules per second heat. So the heat consumed in an hour is 756 mj. Natural gas in accordance with the parameters provided by users 32 MJ / cubic meter, then the boiler needs: 756/32=23.625 cubic meters per hour. If the boiler efficiency is considered, this figure may be even larger, may reach 28 cubic meters per hour.
Q:Now burn oil or burn gas to save money?
There is a hypothesis that the energy conversion efficiency of gasoline vehicles and energy conversion efficiency of natural gas vehicles the same.In addition, the gasoline vehicle has another advantage is to fill a mailbox can run over natural gas vehicle distance, and gas station gas station more than.
Q:Liquefied gas and coal gas _?
Both of them are gas fuels, but they are not the same thing.Coal gas is made from coal. The main components of gas are carbon monoxide, hydrogen and methane. After the gas was born in the gas plant, it was stored in a large gas tank, and then ran down the gas pipe to your home. Therefore, only in the place where there is a gas plant, the laying of the gas pipeline in place, it is possible to use gas.
Q:How to open the automatic valve of natural gas alarm
Open the valve manually after normal use, please check whether there is a preliminary home gas leak, method of ear whether there is air sound, smell smell, apply soapy water after to see whether there is a bubble, avoid fire leak testing, if found to have leaked into the household immediately closed the valve, the ventilation window, contact the Gas Co to help.
Q:Why is the gas plant often mixed with a small amount of gas in the home gas (mainly carbon monoxide)
The main component of carbon monoxide gas is colorless, tasteless gas, once the leak is very difficult to perceive, extremely easy to cause poisoning in domestic gas (gas containing carbon monoxide) adding trace having a bad smell, it is convenient for people to discover the gas leak, avoid coal gas poisoning.
Q:What are the uses of natural gas?
The remains of the natural gas system, which have been deposited underground for a long time, are converted into gas hydrocarbons by the gradual transformation and pyrolysis.
Q:The nature of blast furnace gas
Physical and chemical properties and dangerous characteristics of blast furnace and converter gasThe physical and chemical properties and dangerous characteristics of blast furnace gas:The physicochemical properties of 1 blast furnace gas mainly depends on the gas composition, gas properties of different components of different, explosive, easy poisoning is three. The characteristics of gas poisoning, fire and explosion is usually referred to as the three major gas accidents.2, blast furnace gas is a flammable and explosive gas, carbon monoxide explosion limit is 12.5 74.2%. mixed with air can form explosive mixtures, in case of fire, electric spark, high temperature above 700 degrees and glowing metal objects will cause combustion and explosion.
Q:Compressed natural gas in the end of this cargo is a few categories
Physical and chemical properties: colorless odorless liquidMelting point (-182): slightly soluble in water; soluble in ethanol, ethyl etherBoiling point (c): -160~-164 relative density (water =1): 0.42 (-164 C)Saturated vapor pressure (Kpa): 53.32 (-168.8 DEG C) relative density (air =1): 0.45Critical temperature (c): -82 combustion value (KJ.mol-1): 889.5Critical pressure (Mpa): 4.59 minimum ignition energy (fro): 0.28
Q:Burn natural gas cheap or burn cheap, how to charge natural gas
1 meters fand natural gas prices in the 2.9~3.2 yuan / m of natural gas in different regions of fand, different prices.Electricity prices in the 0.50~0.8 yuan / degree, the price of 11.09 degrees between 5.5~8.8 yuan.It is obviously cheaper to use natural gas, the use of natural gas costs about 45% of electricity.

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