insulation paper
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Specifications
insulation paper
1.light weight
2.good uniformity
3.low thermal conductivity
4.large thermal contact resist
insulation paper
The ordinary cryogenic insulation paper(incompatibility with oxygen):
Ordinary cryogenic insulation paper is made of a special process with high quality chemical fiber, usually compositely used with aluminum foil or single (double)aluminized polyester film. It is used in the storage container of cryogenic liquid(liquid helium, liquid nitrogen and liquid argon) and also used in dry ice storage vessels. Its advantage are lightweight, good uniformity, low thermal conductivity, large thermal contact resistance, low outgassing rate in vacuum. This product can be applied in a wide temperature range:-269°C-190°C.
Specification
| Item | Unit | Index |
| Weight | g/m2 | 10±2.0 |
| Thickness | mm | ≤0.06 |
| Tensile Strength | KN/m | ≥0.06 |
| Moisture | % | ≤12 |
| Thermal Conductivity | w/mk | ≤1.35*10-4 |
- Q:How many cubic meters of gas does a ton of steam boiler produce a ton of steam
- Per cubic meter of natural gas calorific value of 9000 kcal;Boiler thermal efficiency 0.91;It can be concluded that the boiler heat transfer index is 0.91x9000=8190,By 600000/8190=73.000,In other words, in theory, every ton of water vapor, need to consume about 70-75 square gas
- Q:How much is a gas tank empty?
- I remember like 50 or so, the 9 time in the past 1 years of painting, painting, and now have 6.701 bottles of gas, on the filling gas
- Q:Why is the gas plant often mixed with a small amount of gas in the household gas (mainly carbon monoxide)? What happens if there is a gas leak? How to prevent gas poisoning?
- 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:Is gas liquefied petroleum gas
- Liquefied petroleum gas is flammable and explosive dangerous goods, gas cylinders filled with fire, liquid will gasification bottle, the sudden pressure will make the cylinder burst and the explosion occurred. The explosion power of two aspects, one is the cylinder burst power, on the other hand is the heat oxygen explosive petroleum gas and air in the combustion of energy.Liquefied petroleum gas if used improperly, can cause poisoning. The reason is burning, if the ventilation is not good, lack of oxygen, easily lead to insufficient combustion of carbon monoxide. If the gas shower installed in the bathroom or kitchen ventilation, are likely to cause poisoning.
- Q:How to do mild coal
- Different degrees and symptoms of gas poisoning1, mild poisoning: a large amount of carbon monoxide in environment, dizziness, headache, vertigo, tinnitus, nausea, vomiting, fatigue, palpitation. At this time, if you can be aware of carbon monoxide poisoning should be timely window ventilation, inhalation of fresh air, symptoms quickly reduced, disappeared.
- Q:How to do natural gas leakage
- Natural gas is colorless, tasteless but essential, for the convenience of the people to judge whether the leakage of civil natural gas generally add some material, it exudes a pungent smell of paint like, smell it more will feel nausea and dizziness. Natural gas leakage is due to the use of gas stove, decoration, demolition and improper installation, pipeline interface damage, gas stove plastic hose interface and other reasons.
- Q:What is the gas station and the mother station
- Natural gas vehicle inflation. This is the concept of the so-called general station supply systemThe gas station that supplies the gas volume of the cylinder is called the "mother station", and the filling station which supplies the gas with the cylinder trailer is called "sub station"That is simple: to the gas cylinder is inflated with gas cylinders of the parent station, sub station is generally a parent station and several sub station facilities into the gas supply system, base station set up in a natural gas pipeline, set in the user's local sub station.
- Q:How to prevent gas explosion
- Cause of gas explosion:1, gas interruption, reduce pressure in the pipeline, resulting in air intake, so that the air and gas mixture to reach the range of explosion, fire explosion.2, gas equipment overhaul, the gas did not blow clean. And do not rush to fire caused by explosion tests.
- Q:There are two gas cylinders at home, a long time no use, and one of them have been put down for more than a year... The bottom of the gas tank is out of paint.. Very worried! I don't know if it will be a problem I'd like to know a little bit about the knowledge! Thank you！
- The gas tank in the long-term filling, transport and use process by collision, exposure, corrosion damage will produce fatigue cracks and pits, variant, corrosion thinning and other defects, these defects are the direct cause of explosion. Have you ever seen a gas tank explosion?Gas tank explosion, instantaneous two damage will occur, the beginning of the tank rupture is a physical explosion, liquefied petroleum gas instantly expanded from 250 to 300 times into the gas, resulting in shock waves, especially mine explosion. A gaseous petroleum gas rapidly mixed with air, when the concentration in the air is reduced to 3 ~ 11%, in case of fire, will produce a chemical explosion, the gas explosion combustion, generated waves, huge impact damage life, burning property, destruction of the building, brought two disaster, if the explosive gas inhalation that will make the respiratory tract and lung tissue damage, so terrible.
- Q:A gas stove stove can hit my hand to press the fire, otherwise it will turn off, no matter how long you press a loose hand out, know the reason why you are heroes
- See if there is a burning flame thermocouple, if not, indicating that the solenoid valve is not open, the gas source did not flow to the fire hole, so a loose hand solenoid valve is also closed, the flame went out
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insulation paper
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
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