Is it a trend? The Truth About Engine "Zero Emissions"

"Zero emissions" is generated relative to the traditional definition of emissions. When the engine burns fossil energy (gasoline, diesel, etc.), it emits harmful gases such as CO, HC, and NOx. As a normal combustion product, CO2 is also a kind of greenhouse

Museum vault doors need to check "Yan" view "color"

In the modern and chaotic market environment, various types of museum vaults emerge one after another. Some merchants use inferior products to sell inferior products as high-quality products to consumers. Some merchants also use low prices to attract consumers to purchase, which not only decei

Teach you to clean the LED display

Before and after the installation of the LED display, there is an important process that is to clean the LED display. Why is it important to clean the LED display? What should you watch out for when cleaning and cleaning?

We know that the LED display will appear unclear and mosaic in

Intelligent Battery Internal Resistance Tester Features

FECT2008 intelligent battery internal resistance tester adopts zui advanced AC discharge test method, which can accurately measure the voltage and internal resistance of both ends of the battery, and use this to judge the battery battery capacity and technical status. Customers can choose acco

Chemical process pump selection should pay attention to what problems

Petrochemical industry in the national economy occupy a very important position, chemical process pump as a key ancillary equipment is also more and more people's attention. Due to the complex nature of chemical media, coupled with the continuous improvement of user requirements, and n

The instrument industry standardization plan is issued

Recently, the “Circular on the Development and Implementation of the National Standardization System Development Plan (2016-2020)” (hereinafter referred to as the “Notice”) issued by the State Council was issued. Standardization construction has become the focus of the c

Modification of bearing assembly of transmission rear cover assembly


Practical technology * Transmission rear cover assembly bearing assembly technology transformation Yan Cangfeng (Shaanxi Fast Auto Transmission Group Co., Ltd., Xi'an 710077, China) Quality reduction workers labor intensity of the back cover assembly bearing mechanical press technology

How to choose the temperature and hygrometer and a brief introduction

How to choose a temperature and humidity meter and a brief introduction 1. How to choose a thermometer and hygrometer Because of different temperature and humidity measurement principles, there are various temperature and humidity instruments. When selecting, consider the actual application

Allison leads China's commercial vehicle automatic transmission


In terms of after-sales service and parts supply system, Allison automatic transmission's commitment to users is unmatched by any other transmission manufacturer. Users choose Allison automatic transmission, which will be selected, matched, purchased, installed, commissioned and used.