Cryogenic Thermal Insulation Paper

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Specifications

Cryogenic Thermal Insulation Paper
1.light weight
2.good uniformity
3.low thermal conductivity

Cryogenic Thermal Insulation 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: How does natural gas exist underground?: Natural gas is a kind of mixed gas which is the main body in the underground rock reservoir. Including oil field gas, gas field gas, coal bed gas, mud volcanic gas and biological gas. The main component is methane, usually 85-95%; followed by ethane, propane, butane, etc.. It is a good fuel and chemical raw materials. The gas is usually volatile fraction of crude oil, the gas exists in the form of reservoir, where there are oil formation, oil and gas are different proportion. Even in the same field of oil and gas sources are not necessarily the same. They are collected from different pathways and different processes in the same reservoir. If you are a non associated gas and liquid concentration independent, may be produced in plant material. The world's natural gas production is mainly gas and gas. The exploitation of coalbed methane has been paid more and more attention.

Q: How to safely use the gas?: Two, the use of gas cylinders should pay attention to what?1, please pay attention to the cylinder inspection period, accompanied by inspection mark.2, cylinders upright, and avoid the violent shock.3, placed in a well ventilated and avoid the sun.

Q: The kitchen at home, where the gas is put. Can only be put into use.I don't know. OK? Is it dangerous?: I learned to fire, very dangerous, can not use hot water on the gas tank, can not be placed sideways, to put it, no gas can't shake it! All very dangerous.Tell a true story, a family of three, the man went out to buy things, his wife at home cooking, she did not see any gas, shaking the gas tank, and then use hot water to help raise the pressure tank! The kid was right there, and the gas tank exploded! When the man came back, his wife burst into the living room from the kitchen! This is the real thing, after I learned, I immediately told the people around me! I hope it won't happen again!

Q: How much is a natural gas in 2014?: Civil gas city gas prices are not the same, the specific price is mainly based on their own costs

Q: Does the electronic ignition gas stove need the battery?If the battery needs to be replaced?If you do not need a battery, that is what the principle of ignition, has been able to use it?: Electronic ignition cooker for desktop, it is through the electronic ignition block ignition assembly embedded, ignition times can use tens of thousands of times, generally ten years no problem, said a lighter ignition principle is simple in principle as usually used.

Q: Use of natural gas will cause air pollution?: Natural gas (Natural Gas) is a gaseous fossil fuel mainly composed of methane. It mainly exists in oil fields and natural gas fields.When the non fossil organic material is decomposed by anaerobic, it will produce methane rich gas. The source of biogenic gas, including the swamp between the forest and grassland, landfill, sewage sludge, manure, anaerobic decomposition by bacteria. Bio gas also includes gastrointestinal inflation (for example, fart), gastrointestinal gas is usually derived from cattle and sheep and other livestock.

Q: Natural gas is not gas: Gas containing combustible components prepared from coal as raw material. According to the nature and use of gas processing methods, divided into: coal gasification is the water gas and semi water gas, air and gas (or gas), the gas heating value is lower, so it is also called low calorific value gas; gas coking coal carbonization method called coke oven gas, blast furnace gas. The utility model relates to a medium calorific value gas, which can be used as a fuel for the city. Carbon monoxide and hydrogen gas are important chemical raw materials

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: Liquefied petroleum gas has been used in cooking, and now the natural gas pipeline into the house, do not know whether the use of stoves is the same?Is it the same as the stove: Different places:1, nozzle: liquefied petroleum gas to burn natural gas, just increase the nozzle diameter can be a little.2, fire cover: liquefied petroleum gas to burn natural gas, the fire cover does not need to be replaced; if it is to burn artificial gas, the fire cover to be replaced by a fire hole or a small fire trough. Can achieve the ideal combustion effect.

Q: Liquefied natural gas water heater: Different manufacturers of different specifications of water heater gas replacement replacement parts are not the same. The nozzle, an air adjusting plate, burner, wind gear, two possible replacement, upstairs that is not so simple, and there are two nozzle diameter and height parameters, different models are not the same. If the correct replacement is best to consult manufacturers, if you can get to Caution!, the nozzle diameter reduced, will be two times the high pressure, to ensure that no yellow flame flame almost, if not change the nozzle to consider other.

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