It can directly convert electricity into light. For this kind of application, Aigtek uses the power amplifier to drive the coil to complete the LED lamp lighting test. Test equipment: Signal generator, power amplifier, oscilloscope, a pair of mutual inductance coils, LED lights Experimental platform construction（Figure 1）: Principle of inductance effect: A sig...
Due to its low price and stable piezoelectric characteristics, PZT4 piezoelectric ceramics have a wide range of applications in high-power applications, especially in the field of strong fields. As the driving voltage of the device increases, the device will produce heat, and then As a result of the degradation of device performance, it is particularly important to explo...
Graz-Karlau Prison Graz-Karlau Prison is located in Gries, the 5th district of the city of Graz, capital of the Austrian state of Styria. With a capacity of 552 inmates, Graz-Karlau is the third-largest prison in Austria. Women's Prison Schwarzau Schwarzau Prison is the only criminal institution in Austria responsible for the execution of judicial custodial sentences fo...
Transistor verification and other aspects are widely used, which can simplify the test system and improve test efficiency. Don't know how to choose SMU? 1. Confirm the maximum current and voltage range of the DUT to be tested When selecting a source measure meter, it is necessary to first confirm the maximum current and voltage range of the DUT to be tested, and use th...
Huang Qiuyuan, chairman of our company, Wang Cheng, deputy general manager, Tao Yu, deputy general manager of Qingruan Jingmang, and project personnel from both parties attended the ceremony. The integrated circuit industry is the core of the information technology industry, and it is a strategic and basic leading industry that supports economic and social development an...
How to judge the performance of semiconductor gas sensor? In the early stages of semiconductor gas sensor research, the qualification verification of semiconductor gas sensors can be simplified by using I-V characteristic analysis techniques. According to different materials, the semiconductor gas sensor has a large resistance span, covering the range of Ω~GΩ. To test se...
The integrated circuit industry is the core of the information technology industry, and it is a strategic, basic and leading industry that supports economic and social development and guarantees national security. Integrated circuits are made of semiconductor materials and are the main component of semiconductor products, accounting for more than 0% of the market share o...
This year brought Grupel a great growth, with a 40% increase in the company’s business volume, and the expansion of both its product range and its facilities. Célia Carmo, Grupel’s Financial Director, tells us about the plans to maintain this SME Leader Status 2022, a prominent position in the market. How do you review Grupel’s year of 2022 in financial terms? The yea...
In all, it was a galactic effort. No surprise, then, at the site’s pride in knowing JUICE’s first transmission was successfully made and received. Nor that the team has saved JUICE’s July 2031 date of arrival at Jupiter, after which Smiths Interconnect’s isolator will be helping to relay data that is highly relevant to Earth’s immediate future.
J&R technology will participate in the Xinjiang Petroleum Equipment Exhibition from July 18 to 20, 2023, Beijing time. The oil and gas industry is not only an important pillar of Xinjiang's industry, but also plays an irreplacable role in ensuring national energy security and serving the construction of the "Belt and Road". With the in-depth advancement of the national a...
The Irish power electronics distributor has consolidated its position as a leading player in Ireland thanks to its 20-plus years of partnership with Salicru. AES Ltd sells Salicru’s uninterruptible power supplies (UPSs), such as the SLC CUBE3+, SLC X-TRA and SLC ADAPT2, and also boasts a technical service with extensive professional experience that has become a byword fo...
Cell phones, garage opener or navigation systems: We use wireless solutions naturally in our everyday life while the industry still mainly uses wired solutions to control machines. But here, too, radio systems gain ground as SCHLEGEL product manager Torsten Singer explains. The reason is that radio systems offer clear advantages for certain fields of application. Mr. Si...
The static parameters of the IGBT mainly refer to the relevant parameters that are inherent in the IGBT itself and have nothing to do with its working conditions. Only when there is no problem with the static parameters of the IGBT can the dynamic parameters (switching time, switching loss, reverse recovery of the freewheeling diode), power cycle , HTRB reliability is te...
In recent years, the world's advanced countries have developed rapidly in the research and development of electric vehicles. Electric vehicles and related components [battery cores, battery systems, battery modules, electric vehicle motors, electric vehicle controllers, battery modules and chargers, etc.], these The test is inseparable from the battery explosion-proof te...
Apart from the panel mount jacks with silver-coloured front bezel, they are also available in black colour or stainless steel now. The connections are A coded and are designed as a 4- or 5-pole jack on the front side. On the rear, the connection is made via an open cable end (stranded wires). The M12 panel mount jacks can be operated within a temperature range from -25°...
Mobile devices are part of our everyday life and have to be available everytime, everywhere. It is all the more important to recharge the battery in time and fast. The new USB-A charging jack from Schlegel has been designed to do exactly that. The jack has 2 USB-A ports, each providing a charging current of 2.4 A at an output voltage of 5 V. This way, two devices can be ...
The mYnitron range for 16.2 mm mounting holes is expanding. SCHLEGEL developed a variant with Faston terminals for the mYnitron range. The YKT pushbuttons of the mYnitron series have a slightly longer travel of 1.8 mm and a modified activation point. The optimised haptics is now even more perceptible, so that even an operator wearing gloves feels the activation point ve...
Redundancy, in reliability engineering, is defined as having multiple means to perform a given function. In practice, redundancy consists in the duplication of the critical components of a system with the intention of increasing their reliability and availability, in particular for the functions of vital importance to ensure the safety of the plants so as to ensure produ...
WUHAN, June 5 (Xinhua) -- Located in a nondescript building in Wuhan's East Lake high-tech development zone is a production line running at full capacity. A mechanical arm picks up optical chips and puts them one by one on a testing machine. Within a mere microsecond, a chip completes the power supply connection and input testing. The equipment, a flagship product of Wuh...
Grupel’s Special Projects are energy solutions of great flexibility and versatility, fully adaptable to the requirements of customers in all sectors and to the standards in force in different geographies around the world. José Souto, Grupel’s Special Projects Director, looks to the future with optimism, ensuring the continuous development, adjustment and modernization o...
Every significant investment has its share of risk. And solar energy, the leader among renewables, is no exception. A solar farm’s design, implementation and maintenance pose operational and financial challenges that start from the first phase and extend throughout its useful life. On the one hand, if a good project is not carried out before construction, the operation o...
Industrial Ethernet is a field bus developed based on Ethernet system that is more suitable for use in industrial production environments. Currently, the mainstream types of industrial Ethernet include: 1. MODBUSTCP/IP, which was developed by French Schneider company. 2. Ethernet/IP, which is an industrial Ethernet type developed by Rockwell Corporation of the United Sta...
Great news! PaT-Tech Company will travel to Novokuznetsk, Russia from June 9 to June 11, 2023, to participate in the international mining exhibition UGOL ROSSII&MINING. At that time, our company will display diesel generator sets, gas generator sets, heavy oil generator sets, mobile power supplies and other advanced electromechanical equipment on the booth. We look forw...
Why LiFePO4 battery a backup power supply for the communications industry? 1. The new requirements in the field of communications storage. For a long period, communications backup power supply is mainly lead-acid batteries which need frequent maintenance, short cycle (usually <500 deep cycles) environmentally unfriendly, and other shortcomings. You know, 5G communication...
Haimooo new industrial joystick H4 series can be used to rotary drilling rig, excavator , loader, electro-hydraulic control system. This new industrial joystick controller has features as following. 1) Dual axis, spring return 2) Non-contacting hall effect, high reliability, long lifetime 3) Durable and reliable design, operating feel something like hydraulic pilot v...
Recently, the 48th Geneva International Exhibition of Inventions closed in Geneva, Switzerland, and announced the list of winners. Founded in 1973, the Geneva International Exhibition of Inventions is an annual large-scale international exhibition organized by the Swiss Federal Government, the Canton of Geneva, the City of Geneva, and the World Intellectual Property Orga...
In the era when everyone has access to information dissemination channels, each person has a channel for publishing video or textual information, which has given rise to many industries and job opportunities, and has also driven the development of many industries. For example, in the early stages of filming, a lot of imaging equipment was needed, and some of the larger e...
Research direction：wireless power transmission Content of experiment： Under the condition that the circuit parameters of the system are determined, the grounding condition of the four metal plates is changed to observe the change of the output performance of the system, namely: 1. The relationship between the output load voltage and load resistance value under differe...
Recently, EverExceed representatives met our important partners in Hong Kong as promised. After hours of in-depth communication, we finally reached an agreement and both parties signed the exclusive agency agreement for EverExceed. We are glad to authorize Dubeon as the Sole Distributor of EverExceed UPS and AVR in the Philippines. This is an extremely happy event for bo...
6 mA DC RCM (Residual Current Monitor) is nothing new for professional electricians installing EV charging piles in Europe. The device is widely integrated into EV charging piles to detect smooth DC residual current. However, some people may ask why a DC RCM is used in an AC EV charging pile rather than in a DC EV charging pile. In order to better answer this question of...
Nobody wants to be injured or electrocuted during electrical vehicle (EV) charging. EV users probably know that Residual Current Devices (RCDs) are the last line of defense that protects people from electrical shock. However, most EV users don’t know if the RCD installed out of their EV charger can provide sufficient electrical protection. For non-professional users, thi...
RDC-DD is the abbreviation of Residual Direct Current Detecting Device (RDC-DD) to be used for mode 3 charging of electric vehicles. It is the IEC 62955:2018 standard that specifies RDC-DD to ensure that the proper functionality of RCDs type A or type F is not impaired by DC residual currents above 6 mA. RDC-DDs are intended to disconnect the power supply to the EV in ca...
Do you know what smart energy monitors are? Are you curious about how smart energy monitors can benefit your home? As energy prices continue to rise and sustainable living becomes a priority for many families, the demand for home energy management systems (HEMS) is increasing. One of the essential components of a HEMS is a real-time smart energy monitor. In this blog pos...
Some EV charger manufacturers declare built-in type-A 30 mA and DC 6 mA residual current protection for their products. It is nice to have charger built-in type-A 30mA protection as backup protective measures of external type-A 30mA RCDs, but the external type-A 30mA RCDs shall not be removed.
In order to make it easy for electronic engineers to design their own built-in 6 mA DC RCM at mode-3 EV charging controller, Bituo offers BRCS01/02 residual current sensors with a wide range of installation variants- cable-integration variant with Molex connector, cable-integration variant with XHB connector, standing-on-PCBA variant, laying-on-PCBA variant with copper c...
Both built-in RDC-DDs and Type B RCDs can be used to detect smooth DC leakage current in EV charging applications, the use of built-in RDC-DDs is more widespread due to their lower cost, easier maintenance, and simpler installation compared to Type B RCDs.
