T/KCH 010-2021 Active Group standards

T/KCH 010-2021 Technical Requirements for the Tensile Strength of Wiring Harnesses for Construction Machinery

T/KCH 010-2021 The technical requirements for wire pulling force in engineering machinery

Publish Date: 2021-12-16 Implement Date: 2021-12-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/KCH 010-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: \nCombination clamping fixture

ICS Name: Other fasteners

Publish Date: 2021-12-16

Implement Date: 2021-12-20

Scope

Scope: This standard specifies the testing methods for the tensile strength of terminal crimps in construction machinery wiring harnesses, including testing conditions, testing principles, testing instruments, testing procedures, testing results, and evaluation. Main technical content: The electrical systems of construction machinery are gradually moving towards automation and intelligent control. An increasing number of electrical components and complex control systems have raised the requirements for the design and assembly of electrical systems. Wiring harnesses, as the "veins" of electrical systems, play a crucial role in ensuring the functionality of electrical systems. The quality of construction machinery wiring harnesses is critical to the operability, stability, and even safety of the entire machine. Terminal crimping in automotive wiring harnesses is an important process in the production and processing of wiring harnesses, and the quality of terminal crimping directly determines the stability of electrical current and signal transmission in the entire vehicle. Therefore, it is particularly important to master a set of flexible and effective terminal crimping technical specifications. "Crimping" refers to the process of applying certain mechanical forces to tightly bond two materials (the conductor and the conductor crimp piece on the terminal, or the insulator and the insulator crimp piece on the terminal) to achieve electrical conductivity and firm bonding. High-quality crimping features low contact resistance, strong tightness, and continuity and repeatability. By using interlocked terminals and automatic crimping machines, it is possible to quickly manufacture consistent products in large quantities, but this may also lead to a large number of defective products due to partial errors. Therefore, it is of utmost importance for wiring harness processing enterprises to establish a set of terminal crimping technical standards. Terminal pull-out force: Pul