Analysis of the development of sensor instrument components Sensors and instrument components are one of the most basic components of instrumentation and automation systems. Sensors and instrument components have the characteristics of wide service range, wide variety and large demand. The improvement of their technical level and product quality will lay the foundation for China's manufacturing informatization. Status and problems The technology and products of sensors and instruments in China have been greatly improved after development. More than 1,600 enterprises and institutions in the country have been engaged in the research, development and production of sensors and instrument components. However, compared with foreign countries, the product variety and quality level of China's sensor and instrument components cannot meet the needs of the domestic market. The main problems are: (1) The technological innovation is poor, the core manufacturing technology lags behind foreign countries seriously, the products with independent intellectual property rights are few, the variety is incomplete, and the technical level of the products differs from foreign countries by about 15 years. (2) The investment intensity is low, the scientific research equipment and production technology equipment are backward, the achievement level is low, and the product quality is poor. (3) The disconnection between science and technology and production affects the transformation of scientific research achievements, the overall strength is relatively low, and the industrial development has insufficient stamina. Strategic objectives By 2020, the field of sensors and instrument components should strive to achieve three major strategic objectives: Focus on industrial control, automotive, communications, and environmental protection, and focus on sensors, elastic components, optical components, and special circuits, and develop original technologies and products with independent intellectual property rights; Based on the MEMS process, relying on integrated, intelligent and networked technologies, strengthen the development of manufacturing processes and new sensors and instrument components, so that the leading products reach and approach the advanced level of similar foreign products; With the main goal of increasing variety, improving quality and economic efficiency, accelerating industrialization, so that the share of domestic sensors and instrument components reaches 70% to 80%, and high-end products reach more than 60%. Development focus Sensor Technology (1) MEMS process and the new generation solid-state sensor microstructure manufacturing process: deep reactive ion etching (DRIE) process or IGP process; packaging process: such as normal temperature bonding flip-chip welding, stress-free microstructure packaging, multi-chip assembly process; New sensors: such as micro-silicon capacitive sensors, micro-silicon mass flow sensors, aerospace dynamic sensors, micro sensors, pressure and acceleration sensors for automobiles, and micro-chemical sensors for environmental protection. (2) Integrated process and multi-variable compound sensor microstructure integrated manufacturing process; multi-variable compound sensor for industrial control, such as: pressure, static pressure, temperature three-variable sensor, air pressure, wind, temperature, humidity four-variable sensor, micro silicon composite Strain pressure sensor, display sensor. (3) Intelligent technology and intelligent sensor signals such as wired or wireless detection, transformation processing, logical judgment, functional calculation, two-way communication, self-diagnosis and other intelligent technologies; intelligent multi-variable sensors, intelligent power sensors and various intelligent sensors, transmission Device. (4) Networked technology and networked sensors make the sensors have industrial standard interfaces and protocol functions. Instrument components (1) Development and improvement of new molding processes for elastic components: electrodeposition molding process, welding molding process; focus on the development of micro-mini precision bellows with low rigidity, large displacement and long life for aviation and aerospace, and bellows for high temperature and high pressure valves; Develop bellows efficient molding process equipment and performance testing instruments. (2) Advanced technology for optical component development: aspheric optical component design, manufacturing technology, optical multilayer measurement coating technology and new ion-assisted coating technology. Development of new optical components for fiber optic communications and digital imaging. Such as: micro variable density filter, ultra-narrow band filter, micro lens array, large area polarizing element, aspheric glass-plastic hybrid lens. (3) Special circuit design technology and manufacturing process to improve the integration of special circuit and personalized service; Apply software curing technology to develop signal conversion, compensation, linearization, communication, network interface and other special circuits suitable for intelligent and networked sensors and instruments.
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Parameter:
Input voltage: 100-277vac / 100-240vac / 100-130vac / 180-240vac / 100-347V
FAQ:
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output voltage: 25-40vdc / 27-42vdc / 35-45vdc / 50-70vdc / 12Vdc / 24vdc
current: 100mA-8000mA.
Power factor: >0.95
Dimming: 0-10V / PWM / RX / DALI/Traic dimmable
>=50000hours, 3-5 years warranty.
certificate: UL CE FCC TUV SAA ect.
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Answer: 30% TT deposit + 70% TT before shipment,50% TT deposit + 50% LC balance, Flexible payment
can be negotiated.
Question 3: What's the main business of Fahold?
Answer: Fahold focused on LED controllers and dimmers from 2010. We have 28 engineers who dedicated themselves to researching and developing LED controlling and dimming system.
Question 4: What Fahold will do if we have problems after receiving your products?
Answer: Our products have been strictly inspected before shipping. Once you receive the products you are not satisfied, please feel free to contact us in time, we will do our best to solve any of your problems with our good after-sale service.