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FAQ

Yes, geomembranes are suitable for biogas storage. They are impermeable to gases, durable, and can effectively contain biogas produced from organic waste. Additionally, geomembranes are flexible and can be customized to fit different storage requirements, making them an ideal choice for biogas storage systems.
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Of course not. Preservative film is a kind of plastic and will produce toxic substances after heating and melting. Remember not to put the preservative film into the pot or microwave and it is best not to steam preservative film with mcrowave. When you use the preservative film, remember not to let it contact with food, for the preservative film may volatilize and produce harmful substances when heated or in contact with oil. You should prevent the preservative film from contaminating food as much as possible. From a physical standpoint, the preservative film has moderate oxygen permeability and moisture permeability, and can adjust the oxygen content and moisture content of the fresh product around, and block dust in the air.
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Blue light is a energetic high-energy short wavelengths light, blue light can be easily penetrated the lens of glasses to the retinal, which can cause a photochemical properties of damage to the eye as a whole, and can rapidly accelerate the oxidation of the macular region of the eye to have a great harm to the eyes. The destructive effect of high-energy shortwave blue-ray to the destruction of the fundus retina and the lens is called "blue light damage" phenomenon. Antu-blue light protective film can effectively obstruct harmful to the eyes of blue light and protect your eyesight carefully. Anti-blue light protective film with special resin materials can effectively obstruct harm to the eyes of blue light, and it has good scratch-resistant, which can protect our eyes and prevent the scrape of phone's screen.
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The flat film pressure transmitter is based on the mechanism that the liquid pressure is directly in proportion to the height of the liquid, and takes the disfussion silicon or the capacitance sensor and turn the static pressure into electrical signal. After temperature compensation and linear correction. Convert to 4-20mADC standard current signal output. The liquid level transmitter is composed of a fully sealed isolating membrane oil filling liquid level sensor and an instrument special circuit, which has the advantages of high measuring precision, good stability, long service life, convenient installation and so on. it is using the unique process of sealing structure, anti leakage performance is good, long-term immersion in liquid work is reliable!
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The environment of fish tank is the same with the sea. When it is contaminated or the self-renewal ability reduces (for example when the water is seldom changed), water will be eutrophication. Besides, sunshine is plenty and green algae overgrowths, which will consume a large amount of dissolved oxygen in water. This is the principle of green tide.
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It is made of aluminum foil which can reflect the infrared radiation produced by the heating film. Infrared radiation is a form of heat transfer. All the objects with temperature will produce infrared rays, even for the one of temperature of several degrees below zero. The fire is an example which transfers the energy through infrared radiation and does no harm.
Yes, geomembranes can be used in water storage tanks. Geomembranes are impermeable liners that can be installed in tanks to prevent leakage and provide a barrier between the stored water and the surrounding environment. They are commonly used in various water containment applications, including water storage tanks, to ensure the integrity and safety of the stored water.
The installation requirements for geomembranes in water storage tanks typically involve ensuring a clean and smooth subgrade, proper anchoring and sealing of the geomembrane, and effective welding or joining of seams. Additionally, specific guidelines may vary depending on factors such as tank size, type of geomembrane material, and site conditions. It is important to follow manufacturer recommendations and consult with qualified professionals to ensure proper installation and long-term performance of the geomembrane.