· Personnel safety could be compromised when people come into contact with precipitation static (P-static) on aircraft. Also electrostatic discharge by people on sensitive electronic devices in aircraft may damage the devices. Aircraft engineers should be on …
· Aircraft Static Discharger Analysis Technique. 68. This paper delineates the process for analytically determining the quantity of passive static …
· 目前,在飞机发动机维修中,采取的静电防护措施不足,这严重影响了飞机安全运行效率,需要做好技术改良和管理优化,确保有效的静电防护。. 1 飞机静电产生及其 …
Online electrostatic monitoring technology, which is equipped with foreknowledge information for aircraft engine faults, can effectively enhance flight safety and reduce …
· 摘要: 静电防护是导弹研制的刚性要求。. 简述了导弹发生静电荷沉积的主要途径,介绍了导弹静电放电的3种典型形式,基于相关典型试验和实测数据,分析了静电放电电 …
· Therefore, most semiconductor devices are susceptible to damage from ESD, especially large-scale integrated circuit devices. The vulnerability of semiconductor …
· Static dischargers, or wicks, are installed on aircraft to reduce radio receiver interference. This interference is caused by corona discharge emitted from the aircraft as …
Design ESD-resistant circuits: The primary and foremost principle of ESD control in an electronic circuit is to design an ESD-resistant system. Reducing ESD-sensitive devices …
· Electrical power systems ( a) traditional aircraft ( b) Boeing 787. The electrical power system (EPS) used in Boeing 787 is a hybrid voltage system and consists of …
Their use for circuit protection is limited to 25 A at 270 Vdc (7 kW). Higher powered circuit protection is provided by mechanical breakers and relays up to about 500 A at 270 Vdc …
· Abstract: Personnel safety could be compromised when people come into contact with precipitation static (P-static) on aircraft. Also electrostatic discharge by people on sensitive electronic devices in aircraft may damage the devices. Aircraft engineers …
· Aircraft Static Discharger Analysis Technique. 68. This paper delineates the process for analytically determining the quantity of passive static …
· 目前,在飞机发动机维修中,采取的静电防护措施不足,这严重影响了飞机安全运行效率,需要做好技术改良和管理优化,确保有效的静电防护。. 1 飞机静电产生及其 …
Online electrostatic monitoring technology, which is equipped with foreknowledge information for aircraft engine faults, can effectively enhance flight safety and reduce …
· 摘要: 静电防护是导弹研制的刚性要求。简述了导弹发生静电荷沉积的主要途径,介绍了导弹静电放电的3种典型形式,基于相关典型试验和实测数据,分析了静电放电电流 …
· Therefore, most semiconductor devices are susceptible to damage from ESD, especially large-scale integrated circuit devices. The vulnerability of semiconductor …
· Static dischargers, or wicks, are installed on aircraft to reduce radio receiver interference. This interference is caused by corona discharge emitted from the aircraft as …
Design ESD-resistant circuits: The primary and foremost principle of ESD control in an electronic circuit is to design an ESD-resistant system. Reducing ESD-sensitive devices …
· Electrical power systems ( a) traditional aircraft ( b) Boeing 787. The electrical power system (EPS) used in Boeing 787 is a hybrid voltage system and consists of …
Their use for circuit protection is limited to 25 A at 270 Vdc (7 kW). Higher powered circuit protection is provided by mechanical breakers and relays up to about 500 A at 270 Vdc …
· The main purpose of an electrostatic discharger is to improve the dispersal of accumulated aircraft static charges in an effort to reduce the resultant radio interference. Location on the airframe of an electrostatic discharger enables them to serve a role as a lightning conductor and provide protection against arcing for the surrounding ...
· Aircraft Static Discharger Analysis Technique. 68. This paper delineates the process for analytically determining the quantity of passive static dischargers that optimize the electrostatic protection of general aviation aircraft from the undesirable phenomenon known as precipitation static (P-static).
· 目前,在飞机发动机维修中,采取的静电防护措施不足,这严重影响了飞机安全运行效率,需要做好技术改良和管理优化,确保有效的静电防护。. 1 飞机静电产生及其危害. 1.1 静电的来源. 就飞机静电的主要来源来看,主要包含以下几点:. 第一,航空电子设备 ...
· The surface electrostatic discharge effect occurs when the aircraft is flying at high speed. In severe cases, it will interfere with the normal operation of the communication and navigation system and pose a threat to the safe operation of the aircraft. Therefore, it is significant for evaluating the electrostatic safety of the aircraft to study the electrostatic …
· 摘要: 静电防护是导弹研制的刚性要求。. 简述了导弹发生静电荷沉积的主要途径,介绍了导弹静电放电的3种典型形式,基于相关典型试验和实测数据,分析了静电放电电流效应和静电放电电磁脉冲效应对导弹可感测辐射信号和系统信噪比的不同作用效能,研究了 ...
· The research results of this paper can provide data support and theoretical basis for the structural optimization and electrostatic discharge design of composite fuel tank, and form an analysis method of fuel tank electrostatic distribution and electrostatic protection by means of simulation. Keywords. Composite fuel tank
The aircraft electrostatic charge diagnostic testing device, according to claim 1, wherein said sensors are located in a weather tight housing unit and wherein said housing unit is mounted on a non-conducting mounting pole. ... [0015] Aircraft in flight acquire static electrical charges in several ways. The principal charging is called ...
· AM1.2335 Lightning and Static Electricity Protection. (a) The aircraft must be protected against catastrophic effects from lightning. (b) The aircraft must be protected against hazardous effects caused by an accumulation of electrostatic charge. SUBPART E—Powerplant ... An analysis based on tests of propellers of similar design may be used …
· An approach for computing the electrostatic charging of an aircraft flying in a soil dust cloud is discussed. This approach combines a semi-empirical equation obtained by flight test data, atmospheric dust particle concentrations obtained either by numerical weather forecasting models or in situ measurements, a vortex lattice-based aerodynamic …
· 4. Eliminate and Reduce Generation. Obviously, product design will be increasingly less effective in minimizing ESD losses. The fourth Principle of control is to eliminate or reduce the generation and …
· The main purpose of an electrostatic discharger is to improve the dispersal of accumulated aircraft static charges in an effort to reduce the resultant radio interference. Location on the airframe of an electrostatic discharger enables them to serve a role as a lightning conductor and provide protection against arcing for the surrounding ...
Online electrostatic monitoring technology, which is equipped with foreknowledge information for aircraft engine faults, can effectively enhance flight safety and reduce costs. This paper provides a theoretical foundation for inlet electrostatic sensor design, which is the key issue of this technology. First, the induced principle of inlet electrostatic sensor is …
· The surface electrostatic discharge effect occurs when the aircraft is flying at high speed. In severe cases, it will interfere with the normal operation of the communication and navigation system and pose a threat to the safe operation of the aircraft. Therefore, it is significant for evaluating the electrostatic safety of the aircraft to study the electrostatic …
· Electrostatic Discharge (ESD) ESD is the sudden flow of electricity between two electrically-charged objects caused by contact, an electrical short or dielectric breakdown. A buildup of static electricity can …
Aircraft Functional Hazard Assessment. Peng Wang, in Civil Aircraft Electrical Power System Safety Assessment, 2017. 3.3.1 Review and Confirm Aircraft Level Functions. The aircraft level function list is an input to AFHA. In other words, AFHA process does not define aircraft functions, but reviews and confirms whether the aircraft functions are appropriate …
The most serious electrostatic discharge of electrostatic hazards causes fires and explosions of combustible materials. It is often said that precautions are taken beforehand, and the measures to prevent static electricity are generally to reduce the flow rate and flow rate, transform the process link with strong electricity, and use equipment ...
The aircraft electrostatic charge diagnostic testing device, according to claim 1, wherein said sensors are located in a weather tight housing unit and wherein said housing unit is mounted on a non-conducting mounting pole. ... [0015] Aircraft in flight acquire static electrical charges in several ways. The principal charging is called ...
Electrostatic charge represents an excess or deficiency of electrons on the particle surface. This charge may be assumed to reside on the particle surface in an absorbed gas or moisture film. Mechanisms which produce natural charge on particle surfaces are shown in Figure 2.The electrostatic charge generated on a particle is proportional to the particle …
Aiming at the problem that the Global Navigation Satellite System (GNSS) receiver is susceptible to ESD, the interference effect of the corona discharge on the surface of the aircraft and ESD generated by maintenance on the receiver are studied. The time-frequency domain characteristics of the ESD is analyzed. The front door coupling experiment of …
· AM1.2335 Lightning and Static Electricity Protection. (a) The aircraft must be protected against catastrophic effects from lightning. (b) The aircraft must be protected against hazardous effects caused by an accumulation of electrostatic charge. SUBPART E—Powerplant ... An analysis based on tests of propellers of similar design may be used …