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[信息传输、软件和信息技术服务业,] [2016-09-23]
Data acquisition systems collect data from field devices like sensors or transmitters on parameters such as temperature, voltage, current, sound, and pressure through a wired or wireless network. Initially, data acquisition systems were mechanical devices with smoked drums or chart recorders. With advances in technologies, electrically powered chart recorders and magnetic tape recorders have emerged in the market. Now, the market has powerful microprocessors and computer-based data acquisition systems that perform complex data processing and represent the data as actionable indicators.
[家具制造业,其他制造业,] [2016-09-23]
Blinds and shades, which are the most commonly used window covering products in the US, are available in different types, colors, and textures. Consumers' preferences for aesthetically appealing window covering products play an important role in the growth of the blinds and shades market in the country. The demand for customized products is also increasing, which will exert a positive impact on the growth of the market over the next five years.
[专用设备制造业,] [2016-09-23]
A spirometer is a medical apparatus used to measure the volume of air inspired and expired by the lungs. The device produces a spirogram that is a graphic record of the ventilation patterns of the lungs. Spirometers are used for basic pulmonary function tests (PFTs) to help detect respiratory diseases such as asthma, bronchitis, and emphysema.
[铁路、船舶、航空航天和其他运输设备制造业,仪器仪表制造业,计算机、通信和其他电子设备制造业,] [2016-09-23]
Transponders receive an electromagnetic or radiofrequency signal from the Earth, amplify it, and send it back to Earth. Transponders are designed to exhibit various functionalities and they work based on a particular frequency band like C, Ku, and Ka. Depending on the signal strength and encoding/decoding techniques used for transmission and reception, a transponder can change the frequency, polarization, and modulation technique for signal regeneration, amplification, and retransmission back to Earth. The speed and centrifugal force of the satellite depend on the distance from the Earth's orbit. The speed and the gravitational pull of the satellite orbiting closer to Earth are higher than the ones that are orbiting farther. Different satellites placed in different orbits require transponders as per their band spectrum such as C, Ku, and Ka, for various communication and broadcasting purposes.
[汽车制造业,仪器仪表制造业,电气机械和器材制造业,] [2016-09-23]
Motorcycle adaptive cruise control mechanisms are electronic components that monitor motorcycle speed by controlling engine RPM to maintain a constant set speed. The adaptive cruise control is made up of three main components: servo unit, throttle cable, and the associated wiring. An adaptive cruise control uses the speed signal from vehicle speed sensor in case of electronic speedometers, or monitor engine RPM through electrical connections made to the ignition coil. When adaptive cruise control is engaged by pressing the “set” button at a desired speed, it will set that speed such that the motorcycle will travel at the set speed consistently, until the adaptive cruise control mechanism is disengaged. Adaptive cruise control can be disengaged both automatically and manually. The mechanism disengages automatically when front or rear brakes are applied, or when the clutch is disengaged by the rider. The control can be manually disengaged by simply turning off the switch. The consistent speed allows the engine to burn fuel efficiently and gives the rider comfort and control over set speed limits.
[信息传输、软件和信息技术服务业,] [2016-09-23]
The global IT security as a service market is growing steadily as cloud services remain the most promising market over the decade. Organizations can reduce risks by virtualizing applications and users, and integrating data leak protection functions into a secure cloud-hosted environment. This enables users to experience an improved traditional environment, while the data remain in on premise end-point.
[电气机械和器材制造业,通用设备制造业,] [2016-09-23]
Drying is a unit operation wherein a liquid is removed from a solid by other than mechanical means. Drying uses heat to evaporate the water content from various materials with the help of dryers. Industrial dryers are used to reduce moisture efficiently from large quantities of bulk materials. The principle involved in drying is the drawing of moisture from the interior of individual particles to the surface. This moisture on the surface is then evaporated. Industrial dryers are constructed depending on the type and quantity of material to be processed.
[化学原料和化学制品制造业,] [2016-09-23]
Hot melt adhesives are solvent-free thermoplastic materials. They are molten at temperatures ranging from 248°F to 356°F and used as an adhesive. Unlike solventbased or water-based adhesives, these adhesives do not require curing or drying. They solidify in a short time span and form a strong bond with an extensive range of substrates.
[仪器仪表制造业,] [2016-09-23]
Flow meters measure the mass, quantity, pressure and velocity of any fluid or gas flowing through a pipeline. These meters are classified into two types: Analog flow meters Smart/intelligent flow meters At present, the majority of the flow meters used are traditional analog flow meters, which are used to measure the flow of the fluid (oil and water) and gas (LPG, NG, condensate). But the trend is shifting toward the adoption of smart meter technology. Various governments and companies are adopting these new smart meters, which can transmit real-time data about consumption, peak load, and other crucial information such as leakages that need to be addressed immediately.
[专用设备制造业,] [2016-09-23]
Cardiopulmonary stress testing systems are non-invasive equipment that help evaluate the exercise capacity of an individual's cardiovascular, pulmonary, hematopoietic, neuropsychological, and musculoskeletal systems. These systems also estimate the effects of physical stress on people diagnosed with heart failure.