Solar thermal power generation is a new type of solar power generation. The solar power generation that we mentioned before generally refers to photovoltaic power generation. This is two different approaches. There are two ways of solar power generation: thermal power generation and photovoltaic power generation. The operating principle and the scope of use of solar power are quite different. Solar thermal power generation is also called focused solar thermal power generation. Unlike photovoltaic power generation, it uses various physical means to gather direct solar light and generate high-temperature and high-pressure steam. Steam drives a steam turbine to generate electricity. According to the different heat collection methods, it can be divided into solar trough thermal power generation, solar tower thermal power generation, and solar disk thermal power generation. The difference between solar thermal power generation and photovoltaic power generation 1. The principle and device of power generation are different. Thermal power generation is driven by a heat-collecting device to generate electricity from a steam turbine. It is a heat transfer method. The most important component is a heat collector or device. Photovoltaic power generation uses the photovoltaic effect of semiconductors to convert light energy directly into electrical energy. Solar panels, the basic components, are the means of electricity conversion. 2, the scope of use is not the same. The electricity generated by solar thermal power generation has a better match with traditional thermal power and hydropower and is suitable for large-scale development. In addition, thermal power generation is more suitable for areas with good lighting conditions due to higher lighting conditions. Photovoltaic power generation devices are relatively simple and require relatively low lighting. They are more suitable for miniaturization and are therefore more suitable for decentralized use. 3, in the specific application. Photovoltaic power generation has become industrialized, and the use of technology has become more mature and suitable for a wide range of applications. The thermal power generation is still mainly in the demonstration stage of scientific research, and the cost is also at a very high level. It takes time for large-scale application. Anti-cursor belt, also known as pre-shaped road anti-cursor belt, is a new type of reflective material made of a combination of high-molecular flexible polymers, pigments and glass beads. Reflective Traffic Safety Sign,Reflective Road Safety Sign,Reflective Road Sign,Traffic Road Street Sign Jieyang Xinxin Industry and Trade Co., Ltd. , https://www.gdxxgm.com
Anti-cursor bands are mainly used for highway pavement indications: such as zebra crossing, center double solid line, lane dividing line, text, arrows, etc. Suitable for asphalt, cement, concrete, marble and other pavements and walls.
The main feature of the anti-cursor belt is that it is pre-formed, and the product substrate and surface have glass beads, which have good reflective and non-slip properties. The colors are bright and never fade.
The types of anti-cursor tapes can be divided into: engineering anti-cursor tapes, engineering anti-smudge tapes, temporary anti-cursor tapes, and temporary anti-smudge tapes.
Uses: Directional signs; prohibition signs, warning signs and indication signs, and signs used on ground advertising.
Life: According to road conditions, traffic flow and installation, the service life can be at least 2 years.
Engineering Grade Cursor Belt
Both the substrate and the surface of this tape have glass microbeads, which have the effect of reflecting light and sliding. Generally, there are two types: ordinary type and self-adhesive type. It is suitable for the production of various markings, arrows, text, patterns, colored ground signs, colored three-dimensional signs, pipeline signs, self-adhesive parking plates, and ground advertising.
Construction requirements: construction is simple and fast. The construction road must be clean, dry and level. Use in an environment where the air temperature is not lower than 5 ° C and the ground temperature is not lower than 10 ° C.
Engineering anti-fouling tape
The surface of this tape has been treated with a special process. The surface does not have glass beads and is smooth and flat. It has a good self-cleaning effect. Generally there are two types: ordinary type and adhesive type.
Especially in supermarkets, factories, squares and other places with high requirements for cleanliness.
Temporary anti-cursor band
Both the substrate and the surface of this tape have glass microbeads, which have the effect of reflecting light and sliding. The back of the product is provided with a primer, which can be directly adhered to the ground or wall. It is suitable for making various markings, arrows, text, and patterns.
Use: It is a short-acting product when it is used for temporary diversion. According to different road conditions and traffic volume, it is directly stuck to the ground, and its service life is usually 1-3 months.
-It is a long-acting product used on various floors and walls without rolling vehicles indoors and outdoors. Its service life is usually more than 2 years.
Temporary antifouling tape
The surface of this tape has been treated with a special process. The surface does not have glass beads and is smooth and flat. It has a good self-cleaning effect. The back of the product is provided with a primer, which can be directly adhered to the ground or wall. It is suitable for making various markings, arrows, text, and patterns.
It is used on various floors and walls without rolling vehicles indoors and outdoors. It is a long-term product, and its service life is usually more than 2 years.
Applicable roads: Suitable for various pavements and walls such as asphalt, cement, concrete, and marble. Especially in supermarkets, factories, airports, exhibition halls and other places that require high cleanliness.
Can be directly pasted for indoor or vehicle rolling.