Aluminum Foil Composite Cryogenic Adiabatic Paper

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Specifications

Aluminum Foil Composite Cryogenic Adiabatic Paper
1.light weight
2.good uniformity
3.low thermal conductivity

Aluminum Foil Composite Cryogenic Adiabatic Paper

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.

Specification

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

Q: My family is several times a month, ah, I only two people.: The water is very small, our suburban house, a month back in 6-8 days, water should be nearly 10 yuan, electricity is more outrageous, 109 yuan for two months, but in winter, did not go back to the refrigerator 24 hours open, TV and lighting will see back, not open heating.

Q: What pipe used in indoor natural gas pipeline: Because of the difference of technology, there are some differences in the pipeline steel produced by different manufacturers. 1960s, the general use of X52 steel grade, in 70s using X60, X65 steel grade, 80-90 to X70 steel. Some foreign countries have begun to use X80 steel gas pipeline. With the continuous development of pipeline steel, Canada and other countries have laid X100 and X120 pipeline steel test section. For the first time in our country, the X80 grade pipeline steel was used in the test section of 7.71km in the tie line project

Q: Natural gas, liquefied petroleum gas, gas, propane, what is the difference?: Propane: three alkane, the chemical formula is C3H8, usually gaseous, but generally compressed into liquid transport. Crude oil or natural gas can be obtained from the finished product. Propane is commonly used as fuel for engines, barbecue food and domestic heating systems. In sales, propane is commonly referred to as liquefied petroleum gas (LPG). In order to avoid accidental leakage, commercial liquefied petroleum gas is generally added to the stench of mercaptan.

Q: Is the gas rising or falling when the gas is leaking?: The density of air is 1.293 kg per cubic meter,

Q: A few days ago to fill the gas, but the family has always been the smell of gas, coming home from work when the taste is more concentrated, but check the gas altar and no problem, do not know if there is no master know...: With a bowl of water diluted detergent you advice, and then open the interface of gas cutting and brush cleaner wash detergent water from the gas bottle and gas pipe down the trachea has been swept to the gas stove at the interface (note that the bottom of the pipe should stick to detergent water) and then carefully observe the look of that place small bubbles continue to emerge, there is a leak. Note that when you check the air circulation, the room was found to have a gas smell, do not use the open and close appliances, should try to let the natural gas dispersed dilute

Q: Do you have anything to do with gas?: Liquefied petroleum gas production enterprises, the general will add some chemical additives during filling. In addition, more importantly, originally the liquefied petroleum gas is colorless and odorless gas, but in order to allow people to timely find whether the improper use of liquefied petroleum gas in the liquefied gas leak, the oil inside added toxic gases a rotten egg smell of hydrogen sulfide.

Q: What is the difference between liquefied natural gas and natural gas?Now with the family of the gas price is more and more high, so to promote the use of natural gas, liquefied gas and natural gas have what different? Now the home is also used in natural gas pipeline, some are converted into a taxi to burn natural gas. In this way, the hot gas. After the price will still rise?: Liquefied petroleum gas is petrochemical products, light component gas in oil fractionation is under normal temperature pressure liquefaction, the main ingredient is carbon 4 (butane), as liquefied petroleum gas. Liquefied gas is packing bottle filling, is a common gas tank. There are also concentration decompression gasification, pipeline allocated to family use that is the case the landlord home.

Q: I would like to ask the electric water heater is good or good gas: Purchase water heater to consider the price, safety. Convenience, life, cost, after-sales service and other factors. In recent years, some manufacturers in the product when consumers want to buy a pompous, satisfactory products, we need to know more about, more and more analysis.In general, the advantages of gas water heater is low price, fast heating, water, temperature stability, the disadvantage is that the room must be installed, it is not easy to adjust the temperature, the need for regular scaling, easy to produce harmful gases in use. Currently on the market 5 liters of the following products have been basically eliminated, more than 6 liters of products gradually become mainstream, some products even reached a total of 9 liters, up to 10 liters. According to experts, due to the residents of the home water pressure is different and the pipeline is basically the main reason for the 4 charge, the purchase of 6 liters / minute of water is the most suitable product. Because even bought 8 liters per minute or more products, due to pipe diameter and pressure limit, water can only reach 6 liters / minute level in most of the family, not to mention in most families, the actual use of the water inlet pipe and water outlet pipe can not guarantee all reach a diameter of 4 in charge of the inner wall the level of 6 liters per minute, so even the water is not up to (this is the electric water heater is also applicable). Again, the purchase of gas water heater according to their own use of the environment, there is a difference between the choice of flue type or strong platoon products

Q: Car burning natural gas has no effect on the car,,: When the vehicle is made of natural gas, it is found that the combustion chamber is obviously corroded, and even the crankshaft is corroded. The valve, piston ring and cylinder are seriously wornThis is another problem faced by natural gas vehicles. The reason for the corrosion and early wear of natural gas vehicles is that there are trace sulfur compounds in natural gas

Q: Natural gas can be extracted from the use of it?: 6 LNG terminal: Shenzhen Dapeng Bay, Fujian Meizhou Bay, Zhejiang, Shanghai and other places.7 natural gas pretreatment: removal of natural gas, such as hydrogen sulfide, carbon dioxide, water, heavy hydrocarbons and mercury and other impurities, so as not to impurities in the corrosion of equipment and low temperature freezing and blocking equipment and pipelines. , _&K=!8: if the dehydration of natural gas contains water, in the liquefaction plant, the water below zero in the form of ice or frost on the surface of frozen section, and a throttle valve of the heat exchanger in natural gas and water gas hydrate formation, it is a solid compound semi stable, can formed in the above zero, it may not only lead to pipeline obstruction, can also cause clogging the nozzle closing separation equipment.9 commonly used dehydration methods are: cooling, absorption, adsorption, etc..

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