As an important member of firefighting equipment, smoke alarm is a relatively large demand, all places must be installed fire products, then the traditional alarm is connected to the host connection alarm, this way requires staff in Control room monitoring, and where there is no alarm can not be u
Researchers at the Singapore Solar Energy Research Institute (SERIS) at the National University of Singapore (NUS) announced that they have developed a very low-cost technology for nano-scale texturing after diamond-line polysilicon wafer cutting (mc-Si). The Solar Energy Research Institute of Si
The pipe chain conveyor is a continuous conveying device for conveying bulk materials such as powder, small particles and small pieces, and can be conveyed horizontally, inclinedly and vertically. The chain conveyor is developed from the scraper conveyor and the buried scraper conveyor. Its workin
Recently, the China Arms Industry Group Jiangbei Electromechanical Group Co., Ltd. reassembled the company's QTZ315 intelligent tower crane products and was named the 2017 Xiangtan City Smart Product by the Xiangtan Economic and Information Commission. Compared with traditional tower cranes, Q
According to foreign media reports on February 22nd, Intel announced that it will display the world's first 5G new air interface interoperability demonstration with Huawei on the basis of the 3GPP 5G standard at the 2018 Mobile World Congress (MWC). Rob Topol, general manager of 5G high-tech
Non-destructive testing technology is based on physical phenomena. Recalling the origin of the world's nondestructive testing technology, all physical phenomena are discovered, followed by in-depth research and application. The general laws are often first in the medical field and military ind
In the morning of this morning, NVC Lighting (hereinafter referred to as the company) announced that the company entered into a sale and purchase agreement with Hong Kong Luoman International Co., Ltd. on March 16, 2018, pursuant to which the company will acquire a 40% stake in Hong Kong Weilan Core
In February, the MPV market continued to fall by 17.22% and 25.28% to 125,000 units, which is the 15th consecutive month of sales decline in the market. In January and February, the cumulative sales volume of the MPV market was 292,300 units, down from the same period of last year. 17.31%. In Febr
Digital torque wrench should pay attention to those problems when using Digital torque wrench should pay attention to those problems in use, digital torque wrenches are not unfamiliar to everyone, its main role is to tighten and detect bolts, a wide range of applications, reinforcement torque, on
With the widespread adoption of face recognition on smartphones, the inscrutable technology has become more common nowadays. At present, most people face recognition uses the facial features to distinguish the user's gender, which means that if a handsome young man has long hair, he cannot dis
Magnetic separation is an effective beneficiation method. According to the difference of specific magnetic susceptibility of various minerals, magnetic separation with different magnetic field strengths is generally divided into three categories: (1) strong magnetic minerals, than the susceptibilit
First, the phenomenon of failure A 10kV busbar section was repaired and repaired. After the maintenance was completed, the low-voltage plant-use variable load switch was pushed into the restoration process. A secondary plug was inserted. After sending 110V DC control power, a DC grounding alarm w