Welcome Intertek’s IATF 16949: 2016 certification renewal audit for Alex From February 4th to 5th, 2024, Alex accepted the 16949 certificate renewal audit by Intertek. During the audit, Intertek’s audit teachers gave careful and detailed guidance. Here, I would like to express my special thanks for participating in the audit. Teacher Jiang and Teacher Dong. …
The working principle of single-acting pneumatic actuator When compressed air enters the middle cavity of the cylinder piston from air port 2, the two pistons move toward both ends of the cylinder, forcing the springs at both ends to compress. The air in the cavities at both ends is discharged through air port 4. At …
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The reasons for frequent failure of valve springs What are the main materials of valve springs? Valve spring: The spring in the valve determines the normal operation of many check valves, safety valves, safety valves and other various valves. The spring determines the opening pressure, the stroke of the valve disc and the stability of …
Materials for valve springs and precautions for use Read More »
Spring Material Selection, Design, and Customization Services 1. Comparison of Spring Steel Materials https://www.yuu-spring.com/springs-information/comparison-of-spring-steel-materials/ 2. Basic principles of spring design https://www.yuu-spring.com/springs-information/basic-principles-of-spring-design/ 3. Design suggestions for springs in different application scenarios 4. Customized production The increasing demand for personalization：Customized production has a positive impact on customer satisfaction. （1）Meeting Customer Requirements: Customized production precisely meets unique customer …
Spring design under different application requirements When considering different application scenarios, the spring design needs to be adjusted according to the specific working environment and requirements. The following are spring design suggestions for different application scenarios: 1. High temperature environment: Choose high temperature resistant materials, such as alloy steel or nickel alloy, to ensure elasticity …
Design suggestions for springs in different application scenarios Read More »
Spring design, material selection, shape design, fatigue life, stability, surface treatment, safety, compliance with regulations Spring design is a complex and critical process involving multiple factors, including material selection, shape design, and working environment. The following are the fundamental principles of spring design: Load and Deformation Relationship Determine the load that the spring needs to …
YUU SPRING Anticipating the New Year Embracing the New Year As time transcends the annals, we approach 2024. On this morning heralding hope and dreams, the dawn rises from the horizon brimming with vitality. In this moment of bidding farewell to the old and welcoming the new, let us join hands, continue our splendid journey, …
New equipment adds bricks and mortar, forge ahead in 2024 Read More »
Common symbols and units for springs *1 inch=25.4mm *1 Ib/in≈0.175N/mm End structure of circular cross-section material compression spring About Spring rate （https://www.bedfordspeedway.com/toolbox_coils.htm） Spring rate :The amount of weight needed to compress a spring an inch .(1 Ib/in≈0.175N/mm)To understand and properly check a spring for rate you need to know the factors that determine the rate …
Attention: Starting from June 1, 2024, imported valves from overseas must obtain a Chinese Special Equipment Production License Starting from June 1, 2024, the supervision of special equipment will be strengthened. When importing products that did not previously require a Special Equipment Type Test Certificate, relevant licenses will also be required. special equipment The special …
Chemical Composition, Mechanical Properties, Application Differences between 55CrSi and 60Si2Mn SEO Keywords: Spring Steel Comparison / Chemical Composition and Mechanical Properties 55CrSi and 60Si2Mn are two common types of spring steel materials. They exhibit differences in terms of chemical composition, mechanical properties, and applications. Chemical Composition: 55CrSi: Primarily composed of carbon (C), chromium (Cr), silicon (Si). …
