Application scientists, led by Kerry Vahala at the California Institute of Technology, have discovered a new type of soliton wave that follows behind other propagating soliton waves, like a windshield ride on other waves and a wave from other waves Draw energy A soliton is like a particle-like lo

Insolight, Switzerland, announced on September 7 that it has achieved 36.4% conversion efficiency for its concentrating solar panels (Figure 1). Figure 1: Spotlight solar panels in development by Insolight (Photo: EFPL / Alain Herzog) The development of the prototype conversion efficiency, is th

The horses and horses are not moving, the food and grass are first, and the parts and components are like the food in the vehicle. Its importance should not be underestimated. At the 5th China International Auto Parts Expo held from September 8 to September 10, 2011, in the exhibition halls

It is understood that although the domestic research on ultrafine grinding technology started late, but after years of efforts, so far, China has been able to produce various types of ultra-fine grinding equipment, its performance can be comparable with foreign advanced models, basic Can meet the n

At a time when the LED lighting industry is booming, more and more companies in different industries in the LED industry chain are beginning to feel the survival challenges brought about by price competition. Taking LED power driver IC as an example, with the increase of indoor and outdoor LED pene

In fact, even if the crankcase heater is not installed, it is a matter of whether the starting under such conditions adversely affects the reliability of the compressor and whether it can be continuously and reliably operated after starting. In summary, crankcase heaters only improve the performa

Introduction: Standard Dimensions of Flange Sight Nominal diameter DN:50: Nominal pressure 1.0MPa,X:175,D:115,K:85,G:80,h1:16,h2:25,h3:20,d1:65,s:10,dgi:50,dgo:67,Quantity n:4, thread: M12. Nominal pressure 1.6Mpa, X: 175, D: 115, K: 85, G: 80, h1: 16, h2: 25, h3: 20, d1: 65, S: 10, dgi

In summer, many places are prone to blackouts. Working and studying in a hot and humid environment is not a comfortable matter. Fortunately, most of the time, power outages caused by tripping or circuit damage can be resolved in a timely manner. The local p

The operation of the industrial constant temperature and humidity test chamber system is through three interconnected systems: a refrigerant circulation system, an air circulation system, and an electrical automatic control system. First, the refrigerant circulation system: The liquid refrigerant

Two-stage shale crusher: Shale is mainly composed of clay minerals and fine shaggy granules. It is a type of sedimentary rock and has high temperature resistance. It is a good material for firing cylinder tiles, pottery, and electric porcelain, especially for shale-fired pages. Rock brick is a new

With the successful entry of Shenlong Bus in Thailand and South Korea, “building high-value export-oriented products” and deepening into overseas markets have become a sign of changing export growth models. On July 31, 2014, a report from South Korea's "Jingxiang News" rep

Model NO.: 1880011 Size Tolerance: +/-0.002mm for Metal;+/-0.05mm for Plastic Surface Treatment: Anodizing, Chrome, Poli