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[汽车制造业,电气机械和器材制造业,] [2017-09-27]
Electric motor is a machine that converts electrical energy into mechanical energy through the interaction of magnetic field with current. The motor mainly consists of two parts: a rotor and a stator. The motors can be categorized into direct current (DC) motor and alternating current (AC) motor based on the type of current used by the motor. AC motors are classified into synchronous or asynchronous, and DC motors are classified into brushed and brushless.
[汽车制造业,仪器仪表制造业,] [2017-09-27]
The earliest recorded history of toys dates to the early 19th century, when peddlers and street traders were engaged in selling low-cost toys for children. These were usually carved from wood, and primarily produced by rural craftsmen or by bonded laborers working in small backstreet factories. These factories, which were mostly located in and around London and its suburbs, were notorious for being akin to sweatshops and encouraging child labor.
[仪器仪表制造业,专用设备制造业,汽车制造业,] [2017-09-27]
A carbon ceramic brake rotor is made of ceramic, which is an inorganic solid material. It is very hard and yet light, stable, and water resistant. Carbon brake rotors are one of the superior high-performance braking systems that are commercially available in the market. These high-performance brake rotors help to overcome the drawbacks of iron brake rotors. They offer an optimum braking performance in sports, super sports, and heavy-duty vehicles. In addition to their functional benefits, they aid in the reduction in the overall weight of the vehicle, thereby leading to the improved engine performance and better fuel efficiency.
[仪器仪表制造业,汽车制造业,电气机械和器材制造业,] [2017-09-27]
An automotive camless engine is defined as an engine configuration wherein the poppet valves are operated using pneumatic, electrohydraulic, or electromagnetic actuator systems instead of conventional cams. The intake or exhaust valves are operated using the camless arrangement of the camshaft, which incorporates the use of springs or other means. This type of engine configuration has recently been developed by engine designers and developers for achieving optimum performance and fuel efficiency in addition to reduced carbon emissions.
[医药制造业,] [2017-09-27]
Dental consumable products consist of small equipment and other products used in dental clinics and hospitals for the treatment of patients. It includes prophylaxis paste, dental sealants, impression materials, dental anesthetics, restorative materials, tooth whiteners, and topical fluoride.
[仪器仪表制造业,电气机械和器材制造业,汽车制造业,] [2017-09-27]
The auto industry is increasingly being driven by changing consumer needs to accommodate convergence of connectivity and electrification. Automakers are striving to develop smart and energy efficient cars. As a result, recent vehicles are enabled with electronic features, requiring to upgrade the alternator system for efficient allocation of power. Automotive alternators are used to charge the automotive battery, which is supplying power to the electrical and electronic components of a vehicle. The electronic components include internal lighting, dashboard controls, anti-lock braking systems, air conditioning, and external lighting.
[汽车制造业,仪器仪表制造业,] [2017-09-27]
Automotive airbag is a safety feature installed in vehicles to manage the impact of a collision and to protect the passengers in the event of an accident. It is engineered to inflate quickly depending on the impact of the collision. Automotive airbags are categorized under automotive passive safety features as they are reactive measures of safety post an event of collision. Various types of airbags are used in vehicles depending on their application. These include frontal airbags, side airbags, curtain airbags, seatbelt airbags, knee airbags, and external airbags. The names are associated with the strategic placements of these airbags inside the vehicle. In this report, Technavio covers the market dynamics of frontal, curtain, knee, and external airbags.
[仪器仪表制造业,汽车制造业,] [2017-09-27]
The suspension system in a vehicle makes a vehicle ride comfortable and helps keep the vehicle in control. The suspension system essentially maximizes the friction between the tires and the road to provide steering stability and the required road grip. The main functionality of a suspension system is to offer driving comfort for passengers by absorbing vibrations and protection of the chassis components and body of the vehicle. The conventional suspension system is made up of several components like the chassis, which holds the body of the vehicle. The coil springs provide support to the vehicle weight and tend to absorb vibrations and noise when the vehicle is in contact with the road, thus reducing the shocks from affecting the passengers. The coil springs, struts, leaf springs and dampers are some of the suspension components which are predominantly used in all vehicles.
[电气机械和器材制造业,汽车制造业,专用设备制造业,] [2017-09-27]
Air filter is an essential component of a heating, ventilation, and air conditioning (HVAC) system as it removes the particulate contaminants from the supplied air, which would be harmful to the occupants of the vehicle. It also forms an essential component of air moving devices, such as fan coils, terminal units, and air handlers, as it removes the dirt that causes the blockage of the coil and imbalance in the fan wheels.
[印刷和记录媒介复制业,计算机、通信和其他电子设备制造业,] [2017-09-26]
An audio driver IC is an electronic component that strengthens low-power or inaudible electronic audio signals to a level that is strong enough for powering loudspeakers or headphones. It is the final modulation stage of any typical audio signal before it is sent to loudspeakers and speaker enclosures. Audio ICs have wide applications in sectors the healthcare, industrial, automotive, telecommunication, and consumer electronics sectors. The audio ICs are of different type, including type A, B, AB, D, G, and H.