Hydraulic valve installation and use matters needing attenti…

1. Working Medium 1. It is recommended to use L-HM46 or similar viscosity hydraulic oil in summer and L-HM32 or similar viscosity hydraulic oil in winter. 2, the working oil temperature range -20 °C -80 °C. 3, system cleanliness directly affects the reliability of hydraulic components, fuel ...read more...

Yu Diamond: Accelerate product structure optimization and ad…

Summary The interim report was lower than expected and maintained its overweight rating. The net income of the first half of the year was 2.77/0.34 billion yuan, respectively, which was 4%/-45%, which was lower than our previous expectation. We lowered the 2014-2016 EPS to 0.17/0... The inte ...read more...

Home door and window installation and construction precautio…

Doors and windows are divided into two types: doors and windows, sliding doors and windows. The sliding doors and windows have the characteristics of good sealing; the sliding doors and windows have the characteristics of occupying less space, and are selected according to needs and preference ...read more...

Dust concentration detector introduction

Dust removal pipe dust monitor in the production process of modern industry. Due to the needs of the process, the application of the dust meter is more and more extensive, and its performance requirements are also getting higher and higher. The dust concentration dete ...read more...

Introduction to Analysis Method of Power Line Loss in Distri…

(1) Fragment analysis: The line loss analysis should be carried out according to the voltage class, sub-line, and sub-zone. To grasp the composition of the line loss. Identify weaknesses and make clear directions. (2) Excluding lossless power analysis: After deducting the corresponding sales v ...read more...

Analysis of Changes in the Development Pattern of China'…

Currently, the profits of hardware companies are gradually decreasing. First, there is excess capacity in the industry and the market is oversupply. On the other hand, homogeneous products flood the market, and high-end products with high added value and user-friendly design are lacking. I ...read more...

Usage of dust explosion-proof floodlights and precautions

Explosion-proof floodlights are used in hazardous locations where flammable gases and dust are present. They can prevent arcs, sparks, and high temperatures inside the lamp from igniting flammable gases and dust in the surrounding environment, thereby reaching the explosion-proof requirements. Inc ...read more...