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What changes can occur from three sources of energy: sunlight, vibration, and heat? Recently, MIT doctoral student Saurav Bandyopadhyay designed a chip to convert these three types of energy into a unidirectional direct current. To this he said: "At a certain moment, the chip can obtain energy, and then store these energy on the capacitor", and this power output is quite stable, and there is no pollution problem. This kind of battery-free design is expected to receive a lot of applications in the future to improve the environmental pollution caused by batteries.
The petrolatum Anti-corrosion tape is made of plastic petrolatum ester, filler, paraffin oil, special preservatives, fillers, synthetic fibers and other raw materials. Gapless flexible ribbon roll. The petrolatum anti-corrosion tape can be used together with the petrolatum topcoat, the petrolatum cement and the polymer adhesive tape to form a complete anti-corrosion maintenance system.
The mineral ester anti-corrosion tape has stable properties, no curing, no hardening, no cracking, adapts to thermal expansion and contraction of workpieces with large temperature changes, has excellent plasticity and flexibility, contains volatiles within a safe range, and is harmful to the human body and the environment. No poison. It is suitable for anti-corrosion work of metal pipes and fittings, Flanges and Valves of any regular and irregular shape. It is widely used in gas, oil, water, petrochemical plants, urban construction, ships and other fields. It is also the first choice for anti-corrosion materials for steel pipelines, cast iron pipelines, joints, tees, elbows, refueling and refueling storage tanks, special-shaped prefabricated components (such as flanges, gate valves, tees, etc.), and edge plates of storage tank bases.
Scope of application
1. Pipeline anti-corrosion
From the pipelines inside and outside the factories of large-scale chemical companies, steel companies, and electric power companies, to equipment pipelines in high-rise buildings, and residential pipelines, whether it is overhead, ground, underground pipe gallery, buried or not in water, all pipelines can be used. Because it does not deteriorate even at the lowest temperature, it is suitable for corrosion protection of low temperature piping such as liquefied gas, and corrosion protection of cooling water and cold air piping.
2. Anti-corrosion of flanges, pipe fittings and welds
The petrolatum anti-corrosion system is a suitable anti-corrosion material for piping connections, valves, flanges, bolts, etc. Pipes pre-coated with plastic and bitumen, etc., can also be used for welds connected in the field.
Specifications of petrolatum anti-corrosion belt:
50mm x 10M, 75mm x 10M 100mm x 10M 150mm x 10M 200mm x 10M 300mm x 10M
The thickness and width of the tape can also be customized according to the user's specific design or construction requirements.
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Inner Mongolia Overseas.Trade co.,LTD , https://www.flangevalvejoint.com