技术文章

液压系统组件:面向OEM工程师的精密制造案例研究
液压系统组件:面向OEM工程师的精密制造案例研究

对于液压系统而言,可靠元件与现场故障之间的差异以微米为单位来衡量。本文提供了一个关于关键液压元件——阀芯、阀体和活塞——通过CNC加工生产的精密制造案例研究,详细说明了精确公差、材料成本和交货周期。我们展示了BQUQ东莞工厂的真实生产数据,以回答核心工程问题:如何在高压液压回路中实现可重复的、无泄漏的性能?液压元件的关...

电池触片与弹簧夹:冲压如何确保耐用性与导电性
电池触片与弹簧夹:冲压如何确保耐用性与导电性

直接的回答是:精密金属冲压,结合受控的材料选择和成型后处理,能够制造出可承受数千次压缩循环并保持低电阻的电池触点和弹簧夹。与机加工或铸造件不同,冲压件具有连续的晶粒流向,这保留了弹性记忆并防止弯曲半径处出现疲劳断裂。在BQUQ,我们实现每个夹子50-150克的稳定接触力,尺寸公差为±0.05毫米,确保在-40°C至15...

Spring Design Calculations: Engineering Reference Guide for Precision Manufacturing
Spring Design Calculations: Engineering Reference Guide for Precision Manufacturing

关于如何计算弹簧设计参数的直接答案是:您必须平衡四个相互依赖的变量:弹簧刚度(k)、剪切应力(τ)、密实高度和疲劳寿命。这些计算由Wahl系数和胡克定律控制,并且需要迭代计算,因为改变线径会同时影响所有其他参数。对于由ASTM A228琴钢丝制成的压缩弹簧,标准的起点是弹簧刚度为10 N/mm,最高工作温度为121°C...

我的弹簧能承受多少次循环?面向工程师的疲劳寿命解析
我的弹簧能承受多少次循环?面向工程师的疲劳寿命解析

在正常设计条件下,精密弹簧的疲劳失效周期通常在10,000至1,000,000次之间,但具体数值取决于应力幅值、材料等级、表面光洁度和工作环境。实践中,琴钢丝弹簧在承受其抗拉强度30%的载荷时,通常可承受100,000次循环;而同一弹簧在承受60%载荷时,可能在10,000次循环前就发生失效。本文提供您所需的疲劳寿命方...

压缩弹簧 vs 扭簧 vs 拉伸弹簧:关键区别
压缩弹簧 vs 扭簧 vs 拉伸弹簧:关键区别

直接答案是:压缩弹簧抵抗轴向压缩力,在负载下缩短;拉伸弹簧抵抗拉伸力,在负载下伸长;扭转弹簧抵抗绕其轴线的旋转力或扭转力。这三种弹簧类型在载荷方向、端部结构和能量储存方式上存在根本性差异,这决定了它们在机械装配中的应用。对于工程师而言,选择正确的类型并非偏好问题,而是要将弹簧的力-变形曲线与系统的精确运动学要求相匹配。...


联系我们报价
获取报价
我们使用cookie来改善您的在线体验。继续浏览本网站即表示您同意我们使用cookie

Cookies

Please read our Terms and Conditions and this Policy before accessing or using our Services. If you cannot agree with this Policy or the Terms and Conditions, please do not access or use our Services. If you are located in a jurisdiction outside the European Economic Area, by using our Services, you accept the Terms and Conditions and accept our privacy practices described in this Policy.
We may modify this Policy at any time, without prior notice, and changes may apply to any Personal Information we already hold about you, as well as any new Personal Information collected after the Policy is modified. If we make changes, we will notify you by revising the date at the top of this Policy. We will provide you with advanced notice if we make any material changes to how we collect, use or disclose your Personal Information that impact your rights under this Policy. If you are located in a jurisdiction other than the European Economic Area, the United Kingdom or Switzerland (collectively “European Countries”), your continued access or use of our Services after receiving the notice of changes, constitutes your acknowledgement that you accept the updated Policy. In addition, we may provide you with real time disclosures or additional information about the Personal Information handling practices of specific parts of our Services. Such notices may supplement this Policy or provide you with additional choices about how we process your Personal Information.


Cookies

Cookies are small text files stored on your device when you access most Websites on the internet or open certain emails. Among other things, Cookies allow a Website to recognize your device and remember if you've been to the Website before. Examples of information collected by Cookies include your browser type and the address of the Website from which you arrived at our Website as well as IP address and clickstream behavior (that is the pages you view and the links you click).We use the term cookie to refer to Cookies and technologies that perform a similar function to Cookies (e.g., tags, pixels, web beacons, etc.). Cookies can be read by the originating Website on each subsequent visit and by any other Website that recognizes the cookie. The Website uses Cookies in order to make the Website easier to use, to support a better user experience, including the provision of information and functionality to you, as well as to provide us with information about how the Website is used so that we can make sure it is as up to date, relevant, and error free as we can. Cookies on the Website We use Cookies to personalize your experience when you visit the Site, uniquely identify your computer for security purposes, and enable us and our third-party service providers to serve ads on our behalf across the internet.

We classify Cookies in the following categories:
 ●  Strictly Necessary Cookies
 ●  Performance Cookies
 ●  Functional Cookies
 ●  Targeting Cookies


Cookie List
A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts. More specifically, we use cookies and other tracking technologies for the following purposes:

Strictly Necessary Cookies
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work. These cookies do not store any personally identifiable information.

Functional Cookies
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

Performance Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance.

Targeting Cookies
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.

How To Turn Off Cookies
You can choose to restrict or block Cookies through your browser settings at any time. Please note that certain Cookies may be set as soon as you visit the Website, but you can remove them using your browser settings. However, please be aware that restricting or blocking Cookies set on the Website may impact the functionality or performance of the Website or prevent you from using certain services provided through the Website. It will also affect our ability to update the Website to cater for user preferences and improve performance. Cookies within Mobile Applications

We only use Strictly Necessary Cookies on our mobile applications. These Cookies are critical to the functionality of our applications, so if you block or delete these Cookies you may not be able to use the application. These Cookies are not shared with any other application on your mobile device. We never use the Cookies from the mobile application to store personal information about you.

If you have questions or concerns regarding any information in this Privacy Policy, please contact us by email at . You can also contact us via our customer service at our Site.