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JGJ81-2002 Construction Steel Structure Welding Technical Regulations (Part 15)
Welding of steel structures is a major factor in the construction of buildings and most other structures. This article will outline the key points of JGJ81-2002 standard for Architectural Steel Structures Welding Technology.
The JGJ 81-2002 standard is based on the needs of various types of struc......
1071 
Sophie
Industry Standard Specification English-Chinese Comparison-Common Parts 5
General Component English-Chinese Parity
General components refer to the core elements of various machines and devices, and it is one of the essential aspects of the whole assembly engineering technology. It has become more important in the era of smart manufacturing. It has become even more impor......
1Cr13Mo use
KN1Cr13Mo Introduction
KN1Cr13Mo is a kind of martensite steel, which is a hard and brittle structural steel. Its also known as 420MoV. KN1Cr13Mo is a ferritic, martensitic and low carbon stainless steel. It has low thermal conductivity, low electrical conductivity and very good corrosion resista......
45H use
Overview
Exergen TemporalScanner TAT-5000C thermometer is an ear thermometer designed to accurately measure core body temperature. The TAT-5000C features a non-invasive, quick and easy-to-use design and the accuracy and consistency of the Exergens patented temporal artery technology.
Features
T......
JGJ81-2002 Welding Technical Regulations for Building Steel Structures (Part 21)
Welding Procedure Specifications for Steel Structures of JGJ81-2002
Welding procedure specifications, commonly referred to as WPS, are documents approved by qualified welding personnel or welding engineers (often referred to as WPQRs) that contain instructions and procedures for welding process a......
NS131 use
Online Retailing: The Benefits and Disadvantages
Online retailing has become increasingly popular in recent years, as advances in technology have enabled shoppers to buy goods online quickly and conveniently. In general, online retailing offers customers a wide range of products and services whic......
NS313 use
Global Navigation Satellite System: GPS
Global Navigation Satellite System (GNSS) is one of the most widely used navigation and positioning technologies in the world. GNSS provides users with starting locations, directions to destinations, and other navigational information. The acronym, GNSS, is......
S2-10-1-8 Purpose
The Impact of Technology On Education
In todays world, technology has become an integral part of our lives. It is everywhere, from the cellular phones we carry in our pockets to the computers we use in our classrooms and offices. With the advancements in technology, it has become increasingly dif......
World standard steel grade and valve steel
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World standard steels and valve steels
Common steels used in the manufacture of valves include carbon steel, stainless steel, alloy steel and low-temperature steel such as ASTM A105N and F11. The choice of valve steel depends on the particular valves, temperature, conditions and usage environme......
The coating type of the electrode grade and the representation method of the welding power source
Welding Electrode Selection and Power Supply Specifications
There are many different types of welding electrodes available to the welding professional, and choosing the best one for any given job is a very important part of successful welding. Selecting a welding electrode is an important decisio......
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