CN EN AE
R&D & Innovation
R&D Innovation
Innovation R&D System Standard Setting Invention Patents
Innovation R&D System
Innovation R&D System
+
Number of Patents
R&D Personnel
Investment (Increased by 41.05% year-on-year)
Cooperate with Customers to Grasp Market Needs
Carry out cooperation in problem-solving, patent commercialization, and mass production of demand-oriented products in response to customers' annual technical bidding needs and pain point lists.
Cooperate with Institutes to Tackle Strategic Technologies
Undertake national and industry strategic tasks, carry out major special cooperation with national-level industry institutes, solve "bottleneck" technologies in the industry, participate in the formulation of national and industry standards, and achieve breakthroughs in the enterprise's core competitiveness.
Cooperate with Universities to Explore Industry Frontiers
Jointly explore academic frontiers of the industry with universities through co-constructed laboratories and research projects, reserving innovative products and technical routes for the company's long-term development.
Standard Setting

Standards Participated in Formulation

Standard No.

Standard Name

Application Time

National Standard

GB/T 20642-2006

Definitions, Test Methods and Criteria for Impulse Breakdown Tests in Air of High-Voltage Line Insulators

2007/5/1

National Standard

GB/T 26218.2-2010

Selection and Dimensioning of High-Voltage Insulators for Use in Polluted Conditions - Part 2: Porcelain and Glass Insulators for AC Systems

2011/7/1

National Standard

GB/T 26218.3-2011

Selection and Dimensioning of High-Voltage Insulators for Use in Polluted Conditions - Part 3: Composite Insulators for AC Systems

2022/9/1

National Standard

DL/T 1000.1-2018

Guide for the Use of Overhead Line Insulators with Nominal Voltage Above 1000V - Part 1: Porcelain or Glass Insulators for AC Systems

2022/7/1

National Standard

GB/T 1001.1-2021

Overhead Line Insulators with Nominal Voltage Above 1000V - Part 1: Porcelain or Glass Insulator Units for AC Systems - Definitions, Test Methods and Acceptance Criteria

2011/7/1

National Standard

GB/T 1001.1-2021

Overhead Line Insulators with Nominal Voltage Above 1000V - Part 1: Porcelain or Glass Insulator Units for AC Systems - Definitions, Test Methods and Acceptance Criteria

2022/9/1

Standards Participated in Formulation

Standard No.

Standard Name

Application Time

Industry Standard

DL/T 812-2002

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V

2022/6/22

Industry Standard

DL/T 557-2021

Definitions, Test Methods and Criteria for Impulse Breakdown Tests in Air of High-Voltage Line Insulators

2022/6/22

Industry Standard

DL/T 626-2005

Inspection Code for Deteriorated Cap-and-Pin Suspension Insulators

2005/6/1

Industry Standard

DL/T 812-2002

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V

2022/9/1

Industry Standard

DL/T 812-2002

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V

2022/9/1

Industry Standard

DL/T 812-2002

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V

2022/9/1

Industry Standard

DL/T 812-2002

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V

2022/9/1

Standards Participated in Formulation

Standard No.

Standard Name

Application Time

Association Standard

T/ CEC177-2018

Factory-Composite Porcelain or Glass Insulators for AC and DC Systems - Definitions, Test Methods and Acceptance Criteria

2018/7/3

Association Standard

TCEEA 457-2020

Technical Specifications for Aluminum Alloy Castings of Hollow Composite Insulators

2020/12/1

Association Standard

TCEEA 458-2020

Technical Specifications for Aluminum Alloy Castings of Hollow Composite Insulators

2020/12/1

Association Standard

TCEEA 458-2020

Technical Specifications for Aluminum Alloy Castings of Hollow Composite Insulators

2020/12/1

Association Standard

TCES 081-2021

Test Methods for Insulators - Part 1: General Test Methods

2021/9/28

Association Standard

TCES 082-2021

Test Methods for Insulators - Part 2: Electrical Test Methods

2021/9/28

Association Standard

TCES 083-2021

Test Methods for Insulators - Part 3: Mechanical Test Methods

2021/9/28

National Standard

GB/T 20642-2006

2007/5/1

Definitions, Test Methods and Criteria for Impulse Breakdown Tests in Air of High-Voltage Line Insulators

GB/T 26218.2-2010

2011/7/1

Selection and Dimensioning of High-Voltage Insulators for Use in Polluted Conditions - Part 2: Porcelain and Glass Insulators for AC Systems

GB/T 26218.3-2011

2022/9/1

Selection and Dimensioning of High-Voltage Insulators for Use in Polluted Conditions - Part 3: Composite Insulators for AC Systems

DL/T 1000.1-2018

2022/7/1

Guide for the Use of Overhead Line Insulators with Nominal Voltage Above 1000V - Part 1: Porcelain or Glass Insulators for AC Systems

GB/T 1001.1-2021

2011/7/1

Overhead Line Insulators with Nominal Voltage Above 1000V - Part 1: Porcelain or Glass Insulator Units for AC Systems - Definitions, Test Methods and Acceptance Criteria

GB/T 1001.1-2021

2022/9/1

Overhead Line Insulators with Nominal Voltage Above 1000V - Part 1: Porcelain or Glass Insulator Units for AC Systems - Definitions, Test Methods and Acceptance Criteria
Industry Standard

DL/T 812-2002

2022/6/22

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V

DL/T 557-2021

2022/6/22

Definitions, Test Methods and Criteria for Impulse Breakdown Tests in Air of High-Voltage Line Insulators

DL/T 626-2005

2005/6/1

Inspection Code for Deteriorated Cap-and-Pin Suspension Insulators

DL/T 812-2002

2022/9/1

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V

DL/T 812-2002

2022/9/1

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V

DL/T 812-2002

2022/9/1

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V

DL/T 812-2002

2022/9/1

Power Frequency Arc Test Method for Insulator Strings of Overhead Lines with Nominal Voltage Above 1000V
Association Standard

T/ CEC177-2018

2018/7/3

Factory-Composite Porcelain or Glass Insulators for AC and DC Systems - Definitions, Test Methods and Acceptance Criteria

TCEEA 457-2020

2020/12/1

Technical Specifications for Aluminum Alloy Castings of Hollow Composite Insulators

TCEEA 458-2020

2020/12/1

Technical Specifications for Aluminum Alloy Castings of Hollow Composite Insulators

TCEEA 458-2020

2020/12/1

Technical Specifications for Aluminum Alloy Castings of Hollow Composite Insulators

TCES 081-2021

2021/9/28

Test Methods for Insulators - Part 1: General Test Methods

TCES 082-2021

2021/9/28

Test Methods for Insulators - Part 2: Electrical Test Methods

TCES 083-2021

2021/9/28

Test Methods for Insulators - Part 3: Mechanical Test Methods
+
Invention Patents

一种高硬度闪光砂及其制备方法-发明专利

一种建筑设计用外墙疏水导流瓷砖

一种适应于高严寒地区使用的高压电瓷釉及其制备方法

一种烘房-专利证书2016发明

高压绝缘子坯料配方、制备工艺及其绝缘子瓷件制备工艺

一种氧化铝P2020306发明专利证书

Baidu
sogou