1, oil chromatography this, Ningbo technology, Shanghai Siyuan, Nanrui, these are relatively strong, and oil chromatography and micro-water technology has been relatively mature, the development of software and hardware have reached a considerable height, the most widely used.
2, 80 degrees of electricity per hour, that is to say, 80KW equipment work, the selection of transformers above 80KW can be selectedThe maximum output power of 100KW ~ 150KW three-phase transformer is more suitable.
3, the main structure of KV high voltage transformer cabinet is the cabinet shell, there are 1 group of isolation switch, 1 group of fuse, 1 group of lightning arrester, 1 group of normal electric display, 1 group of electric heater, some protective devices, temperature and humidity automatic controller, voltmeter and so on.
1, whether electric energy can be wireless transmission, why? Researchers at the Massachusetts Institute of TechnologyRecently, a way of delivering electricity was advertised, and a 60-watt light bulb was lit at a distance of 2 meters. Scientists believe that the technology has the ability to carry electrical appliances that can be charged without connecting to a power cord. A related research article published recently by Marin Solgasic, professor of physics at the Japanese-American Institute of Technology, found the use of special energy. The principle is to make the charging device and portable small electrical appliances resonate at the same frequency.
2, power long-distance transmission, at present is the need for wires. Small amounts of electricity can be transmitted without wires. If the electric energy is converted, such as the battery is transported to the distance by a transport vehicle, it does not need wire transmission. smallPower electrical energy can also be transmitted by wireless transmission, but the transmitted energy is very small. Can't solve the power transmission. All large-scale power transmission is solved by UHV power transmission and transformation projects. 3, radio energy transmission, the cornerstone of this innovative technology originated from the invention of Nicholas Tesla's induction coil (transformer) in 1836, which cleverly realized non-contact magnetic energy transmission, opening up new possibilities for power transmission. The ideal transformer coupling coefficient is close to 1, but in practical applications, due to the limitation of coil spacing, high-frequency and resonant circuits are widely used to improve efficiency, such asThe manufacturing technology and equipment of Shandong Wireless charging intelligent test equipment , with an annual capacity of 1000 kilometers, serves the development of global information technology, and is also the key to Marine investigation and maintenance of national sea power. Products require high pressure and wear resistance in complex Marine environments.
2, Shandong Wanda Cable Co., Ltd. has the following branches, including cable company, submarine cable company, oil and mineral cable factory, Microelectronics Materials Co., LTD., Tebian Electric Company, Bruskai Technology Company, electromagnetic wire factory and electromechanical equipment factory.
3, Shandong Wanda Cable Co., Ltd. is a scribeIt is a well-known enterprise belonging to China Wanda Group and enjoys the honor of the recommended manufacturer of the two networks transformation by the State Economic and Trade Commission. As a member of the China Electrical Equipment Industry Commission, Wanda Cable has played an important role in the development of production process technical standards and testing standards for detection cables, submersible oil pump connecting cables and electromagnetic wires.
Shandong card how to transfer the money to wechat Shandong cardThe way to transfer money to wechat is as follows: Open the wechat app. Click on me. Click to pay. Click the wallet button. Click the Change button. Click Top up.
When Alipay recharge, you can select the card to recharge. Shandong card can be used in public transport, rental, public tourism, public utility payment, dining and entertainment, shopping, refueling, community, convenience services and other fields; On the basis of swipe card payment of traditional merchants, the company also actively explores various business models of the card in emerging industries.
Recharge method has the following three kinds - a card business outlets, agent outlets, self-service card recharge oneAirplane.
The specific use method is divided into the following steps: First, the cardholder needs to find a terminal or cash register that supports Shandong Card payment in the consumption place; Secondly, the Shandong card is placed in the sensing area of the terminal or cash register, waiting for the system to read the card information; Finally, follow the prompts to enter your password or complete other authentication steps to confirm the payment amount and complete the payment.
Shandong Card magnetic strip card does not provide recharge service; Shandong card IC card provides top-up service, there are three ways to recharge: card business outlets, agent outlets (including supermarkets), self-service cardRecharge all-in-one machine.