November 16, 2023
Round and Flat PVC Elevator Cables for Passenger Lift
Model NO.: TVVB Material Shape: Flat Wire Range of Application: Flame Retardant
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November 15, 2023
Research on the "Demagnetization Dynamic" Method Test of Transformer DC Resistance Based on DSP
Aiming at the characteristics of transformer winding DC resistance test, a "demagnetization dynamic test method" is proposed, which combines the static measurement method and the dynamic measurement method organically. The entire test system uses the digital signal pr
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November 15, 2023
Definition and standards of high-definition digital TV and certification of related products
Definition and standards of high-definition digital TV and certification of related products 1. Definition of high-definition digital TV and high-definition digital TV receiver (integrated) machine DTV (Digital TV) is a complex system, that is, the entire broadcast link from
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November 15, 2023
Wu Zongxian: determined to become the LED industry MediaTek (Figure)
Wu Zongxian, a variety artist, said in an interview with the media that it is much simpler to do LED companies than to host programs and make records, and to make a bold statement, to become a MediaTek in the LED industry! Wu Zongxian click here to view all news photos [Hui Cong Lighting Network]
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November 15, 2023
Application of phonon heat dissipation material in LED products
Yan Xuehua, General Manager of Ningbo Global Optoelectronics Co., Ltd., gave a report titled "Application of Phonon Heat Dissipation Materials in LED Products" at the "Municipal Lighting Energy Saving Products and Technology Exchange Conference". The report pointed out that in
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November 15, 2023
Tianjin street lamp new standard began to be implemented in September
The reporter learned from the Municipal Street Lamp Management Office yesterday that the “Technical Standards for the Construction and Operation of Tianjin Street Lamp Equipment†has been implemented since September, and the city lighting has been implemented in the direction of high ef
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November 15, 2023
Automotive LED lighting system challenges and solutions
Brake lights, turn signals, reversing lights and rear fog lamps have been used as light sources for 21W to 27W and 280 to 570 lumens. The taillights, parking lights, car side lights and turn signal flashes use 4W to 10W tungsten lamps with a brightness of 40 to 130 lumens, while the car headlight
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November 15, 2023
Solutions of system differential equations-the total response of the system
2-2 Solutions of system differential equations-total response of the system 1. Proof of linearity of linear differential equations The linear system must satisfy both homogeneity and superposition. Therefore, to prove whether the differential equation of a linear system is l
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November 14, 2023
Xinjiang green lighting project is expected to receive 3 million state subsidies
Xinjiang green lighting project is expected to receive a national subsidy of 3 million yuan, cotton stalks will replace the use of some coal. This is the reporter learned from the 4th Xinjiang Energy Conservation and Environmental Protection and New Energy Technology Industry Expo (hereinafter refe
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November 14, 2023
The connector is adapting to high speed communication
The frequency / transmission speed has increased very fast over the past 10 years . The speed has increased from 0.1 Gbps to more than 10 Gbps , and is growing at a higher speed. ERNI (Ernie) Singapore's marketing manager Xu Yongfeng March during the Munich Shanghai Electr
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November 14, 2023
LED large screen procurement project announcement
Title: LED Large Screen Procurement Project Announcement Tender No.: ZC-AZB09046 Announcement Date: July 9, 2009 Deadline: July 28, 2009 Tendering Agency: All China Federation of Trade Unions: Beijing Municipality: The procurement center of the central government directly under the Central Committe
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November 12, 2023
Foreign investment believes that Guanglei is not benefiting from Nichia, and its growth momentum remains weak.
Recently, the latest research report of Qunyi Securities pointed out that Guanglei did not really benefit from Nichia's theme. In the second quarter, the growth momentum is still weak, and the stock price has already reacted. The investment recommendation is rallying and the target price is 11.
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