The vacuum pump isthe main type of vacuum acquisition equipment. It is a device or equipment thatuses mechanical, physical and chemical methods to extract gas from the vesselto obtain a vacuum, which is often used to obtain, improve and maintain thevacuum environment. It is widely used in pharmaceutical, chemical, food,electronics and other downstream industries.
The electrictwo-wheeled vehicle is a two-wheeled vehicle with an onboard battery as anauxiliary energy source, which can realize the function of electric assist orelectric drive. Before the implementation of the new national standard,electric bicycles usually refer to as electric two-wheelers, but the newnational standard on electric two-wheelers for a clear classification,according to different i
Cement is a kind of powder hydraulic cementing material, which is mixed with water into plastic slurry and can cement sand, stone and other materials and can be hardened both in air and water. According to the different use and performance, cement can be divided into general cement, special cement and characteristic cement three types. General purpose cement is the cement used in civil engineering
Consumer electronics refers to electronic devices available for everyday use by consumers, usually featuring advantages such as compact, lightweight, easy to operate and energy-saving design. The use of consumer electronics has increased the convenience of life, enriched the daily entertainment life, and improved the quality of life. It has become an important part of people\'s life.
Leisure foodmainly refers to packaged food, a category of fast-moving consumer goods,besides the staple food that people eat at leisure and rest. It mainly includesbaking food manufacturing, candy, chocolate and honey cutting manufacturing,convenience food manufacturing, canned food manufacturing, agricultural andsideline product processing, meat products and by-products processing,vegetables, fun
All the mechanical equipment necessary for earth and rock construction projects, pavement construction and maintenance, mobile lifting handling and unloading operations and various construction projects are called construction machinery. Common construction machinery includes excavator, forklift, loader, grader, roller, crane, roadheader and high-altitude working car, etc. They are widely used in
According to data released by Household Appliances Association of China, the main business revenue of China\\'s home appliance industry reached $26.92 billion in 2022, up 1.1% year on year, thanks to the acceleration of the transformation of home appliance enterprises to the middle and high-end. The total profit reached $21.82 billion, up 19.9% year on year. According to other data, several subcat
New energy vehicles are an important innovation in the automobile industry. In recent years, our new energy vehicle development momentum is strong,which has developed rapidly in the model supporting, technology research and development and consumer market. Becides, new energy vehicles have made breakthroughs in the field of enterprise, technology and market. The proportion of new energy vehicles i
Industry and information technology announced at a press conference of The State Council on March 1 that it will carry out the Gigabit optical network "light Pursuit action" to strengthen cross-industry, cross-enterprise and cross-regional network collaborative innovation and support the transformation of traditional industries to digital, networked and intelligent. Small and medium-sized cities a
Intelligentconnected vehicle is an organic combination of the Internet of vehicles andintelligent vehicles. Equipped with advanced sensing systems, control systemsand decision-making systems, it can connect to the Internet of vehiclesplatform. At the same time, new technologies such as 5G and artificialintelligence will be used to share and exchange information between vehiclesand people, roads an
High purity quartz sand refers to the high purity of SiO₂, and the content of impurity elements is very low quartz and its products. High purity quartz sand is not a kind of mineral, but a product purified by granite quartz, gangue quartz, natural crystal and other ores as raw materials. Due to the gradual depletion of natural crystal resources, it is the mainstream production process of the ind
Third-partypayment refers to the fund transfer service between payer and payee provided bynon-financial institutions as the payment intermediary between merchants andconsumers. According to different business types, the market segments ofthird-party payment include bank card receipt, online payment, prepaid cardissuance and acceptance. In 1999, the firstthird-party payment enterprise was born in C
Instruments andmeters belong to the machinery and equipment industry, which is an importanttool for the development of science and technology, with automatic control,alarm, signal transmission and data processing functions. Instruments arewidely used in industry, agriculture, transportation, science and technology,environmental protection, national defense, culture, education and health.
Optical componentsare the main apparatus in optical systems using optical principles for variousobservation, measurement, analysis and recording, information processing, imagequality evaluation, energy transmission and conversion, such as lenses, filters,beam splitters, polarizers, waveplates, prisms, etc. Data from OpticalComponents and Instruments Branch and China Optical Opto-Electronics Indust
Photovoltaicsilver paste belongs to a kind of electronic conductive paste, which is amixture of high purity silver powder (conductive phase), glass oxide (bondingphase), organic resin organic solvent (organic carrier), after stirring, threeroll rolling to form a uniform paste. Photovoltaic silver paste accounts for87% of the total demand for silver paste. In the cost composition, silverpowder to a
Phosphorus fertilizer is one of the three basic fertilizers, which is closely related to the development of agriculture. The effect of phosphorus fertilizer depends on the available content of phosphorus fertilizer, soil properties, fertilization methods, crop types and so on. Rational application of phosphorus fertilizer can increase crop yield, improve crop quality, accelerate tillering and prom
With thecontinuous growth of China's GDP and the gradual improvement of people's life,spiritual and cultural needs have become the main needs of people nowadays. Onlinegames have become one of the main ways of leisure and entertainment forcontemporary people, so the market scale of online games has been expanding.The demographic dividend brought by the Internet provides the first stage ofsupport f
Electronic special gas, which is prepared by separation, purification and mixing of gas and chemical raw materials. It is one of the important raw materials in the electronics industry. Electronic special gas is mainly used in traditional industries such as metallurgy, chemical industry and machinery manufacturing, as well as emerging industries such as integrated circuit, liquid crystal panel, so
Chemical fibersare fibers with textile properties made from natural polymer compounds orsynthetic polymer compounds as raw materials, through the preparation ofspinning stock, spinning and post-treatment processes. At present, China hasbecome the world\\'s largest producer of chemical fibers. The chemical fiber industryhas become an industry with international competitive advantages in China andis
SOC-as-a-Serviceis a subscription or software-based service to bypass the latest securitythreats in the cyber world. A SOC (Security Operations Center) is a facilitythat houses a security team to monitor and protect the security posture of anorganization. These centers have security analysts and engineers who overseesecurity operations using sophisticated procedures and analytical tools.