Cryogenic Micro Fiberglass Insulation Paper

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Specifications

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

Cryogenic Micro Fiberglass 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: Explain the cause of the expansion of the volume of natural gas after decompression: The volume of a gas is related to the number of particles in the gas molecule

Q: For example, 5000NM3/H of natural gas into the quality should be how to calculate,: The above algorithm is more accurate, but too cumbersomeI can introduce a simple estimation method for any gas, but not very accurateIt is known that the molecular weight of water molecules is 18 and the density is about 1 kg / LUsually converted to liquid or solid gas and gas that is at 20 degrees and a standard atmospheric pressure, the volume of about more than 1000 times, and specific to the water is about 1200 times. It is in 20 degrees, a standard pressure water vapor volume of 1.2 cubic meters.This 1.2 cubic meters of water vapor is from a liter of water (a kilogram) to change, so the water vapor density: 0.8333 kg / cubic meterThe density of natural gas:Molecular water vapor density * gas molecular weight, the amount of water=0.8333 * 16 18=0.7407 / kg / m3

Q: The nature of blast furnace gas: The concept of gas poisoningThe human body in a short period of time to contact a large number of gas, CO and hemoglobin in the blood with the formation of carboxyhemoglobin, causing tissue hypoxia, especially the brain tissue hypoxia, a few seconds will lost activity, this is acute poisoning. The dissociation rate of affinity force of carbon monoxide and hemoglobin and hemoglobin oxygen affinity than 240 times higher.HbCO the ratio of oxygen and hemoglobin is 3600 times slower.

Q: 8L of natural gas water heater, 10L,I now want to buy a gas water heater, I would like to know the product specifications of 8L, 10L, it is best to answer a little authorityIn addition: my family is the 1 kitchen 1 Wei, it is estimated to be used only to take a bath, the kitchen should not be used, I count my family of 3 people, 8L enough? I want to buy Vanward: 20 the rated heat load is 20KW, the 10 is rated water yield (10 L / min), also known as 10L P, is the product design serial number, say a two "-" the bar: JSQ16-8B-9, in the middle of the 8 on behalf of the 8L, said simply is rated the heat load behind "-" number is the number of liters, so you buy a water heater when looking at the type that he is how much, don't ask the sales staff! A family of three with eight liters is enough, if you want to take a shower when the water rushed a bit with a decaliter and there is to see your home kitchen and bathroom far, far away with a lift if the number of points, it will feel better! So much. I hope you can help!

Q: My family is a new transformation, from the gas meter interface myself with a pipe should be connected to the Kai Tai Feng stove position pipe, but walk when there is a plane next to the flue ditch, and then buried brick in the wall do not know if there is no security risksIf you need to change, along the direction of the pipe to go down the pipe, with the water pipe package can be used?: First of all, the gas pipe should be a metal pipe to prevent static electricity, and then not concealed. Together with the sewer pipe should be checked regularly check.

Q: What a scientific way to solve it! Please tell me: If the angle valve is damaged, can not cut off the gas source, then do not blindly extinguish the fire, you can quickly move the cylinder to an outdoor safe place, let it burn, and constantly cool down the water to prevent the heating cylinder explosion. At this point, must not be able to fire the gas tank on the ground. Because the cylinder on the ground combustion, regardless of whether or not the installation of pressure relief valve, generally does not explode. While lying in the cylinder through the gas bottle outflow, the rapid expansion of 250 to 300 times, to produce high temperature combustion, resulting in cylinder explosion. Accidentally knocked down the cylinder, it should be erected in time.

Q: Natural gas can not be renewable: The benefits of renewable energy: 1. The development and utilization of renewable energy is the basic requirement for the implementation of Scientific Outlook on Development, the construction of a resource-saving society and the realization of sustainable development. Adequate, safe and clean energy supply is the basic guarantee for economic development and social progress. China has a large population, low per capita energy consumption, large energy demand growth, energy supply and economic development is very prominent contradictions. To solve the energy problem of our country fundamentally, continue to meet the needs of economic and social development, protect the environment and achieve sustainable development, in addition to vigorously improve energy efficiency, accelerate the development and utilization of renewable energy is an important strategic choice, but also to implement the basic requirements of Scientific Outlook on Development, to build a resource-saving society.

Q: What is the difference between natural gas and coal gas: What is the difference between the two gases, why is the gas better than the gas

Q: What are the similarities and differences between liquefied petroleum gas stove and gas stove?: Regular manufacturers of natural gas stove marked with T label; liquefied gas stove with Y said, artificial gas stove with R saidFrom the air outlet of the stove can also see, liquefied gas (the highest calorific value of 12000 kcal / m3) so it is the outlet of the fine, ca. 0.1 mm, the middle gas calorific value (8000 kcal / m3) outlet it is 2 mm; artificial gas calorific value (GB: minimum of not less than 3400 kcal / m3) so, it's the largest outlet is about 2.3 mm.

Q: Car burning natural gas has no effect on the car,,: Three point oneThe decrease of inflation coefficient is an important reason for the decline of the power of natural gas vehicle. However, the decline in the coefficient of gas is determined by the nature of the gas itself, from the fuel is clearly unable to solve this problem, the only solution is to take the intake boost measures. However, the increase in air intake will undoubtedly increase the size and quality of the engine, there are some difficulties in the implementation.

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