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June 16, 2023

The role and development trend of the manufacturing process for weighing Load Cell

Abstract: From the perspectives of research and development of strain gauge weighing load cells, strengthening enterprise competitiveness, and participating in international market competition, the position and role of manufacturing technology are recognized. It is concluded that strain gauge weighing sensors are based on and rely on manufacturing processes for development. Currently, the competition for strain […]

Products News
June 15, 2023

The Principle Of The Load Cell Junction Box And How To Use It

接线盒的选用及接线方法： 1：接线盒使用概述，由于称重传感器出厂时的一致性不一定理想，加上现场使用中的环境因素和安装方式的局限性，会带来多个称重传感器并联组秤的不平衡问题。为解决上述问题，必须选择接线盒，将称重传感器系数与称重传感器输出阻抗之比（mV/V/Ω）调整至接近相同，以保证平衡整个秤体。 调整机械工作台的水平。对于四个以上的称重传感器，由于各种原因，机械工作台和基础或多或少都会发生变形。使用时间越长，变形越严重，导致称重传感器受力不一致，仅靠电位器补偿是无法补偿的，所以应先调整称重传感器的高度，在差值范围内(20-40)kg，再用电位器补偿，直至基本一致。这是一个反复的过程，由于机械台面变形，调整一个角可能会影响两个角，甚至三个角，只能试错。   2：接线盒型号及命名，接线盒一般可分为：BJ-4/6/8等系列。JB-4：四线五孔接线盒，适用于电子秤或4个称重传感器组合使用的系统；JB-6：六线七孔接线盒，适用于电子秤或6个称重传感器组合使用的系统；JB-8：八线九孔接线盒，适用于电子秤或8个称重传感器组合的系统；对于电子秤或称重传感器超过10个的系统，可通过多个接线盒组合实现连接。 例如：BJ-4-SS、BJ-6-SS、BJ-8-SS将宁波金盛接线盒特点：BJ-4-SS用于并联四个负载，VKK2-6用于六个负载cells并联，集成四角调节电阻网络，宁​​波金信独特的屏蔽方式完成EMC保护（根据EN45501），可扩展至6个以上传感器（仅适用于BJ-4-SS），防护等级IP65（根据EN60529），不锈钢外壳。 3：接线盒技术概述： 3.1：不锈钢或铝合金外壳，特殊密封接头，经久耐用，密封性好。 3.2：采用高精度、低漂移的电阻和电位器，保证系统的精度和稳定性。 3.3：称重传感器连接和信号电缆连接均配有专用接线端子，确保连接可靠。 3.4：每个接线柱旁预留焊线焊接孔，既可焊接也可插线，可独立选择。 3.5：接线焊点旁有编码标识，方便用户接线。 4：接线盒安装调试 4.1: Junction box installation, fix the Ningbo Goldshine junction box at a suitable position on the scale body. Open the top cover of the junction box. Pass the load cell cable and instrument signal cable through the corresponding interface of the junction box, […]

Products News
August 26, 2022

weighbridge load cell wiring method

Electronic floor scales (truck scales) generally use bridge QS load cells. Generally, 4-8 load cells are collected in the junction box, and then connected to the instrument by a main line. load cells of different manufacturers should be connected according to the instructions. The load cell wires made by different manufacturers are different in color. The […]

Company News
August 24, 2022

How Do Axle Scales Work?

As one of the many types of truck scales on the market, truck axle scales are an excellent weighing solution for many in the trucking industry and beyond. To help determine whether an axle scale could be the best choice for your unique weighing needs, we’ve answered some of the most common questions about truck […]

Company News
August 22, 2022

How to choose the right load cell

Since each option has its own unique advantages, the process of selecting a load cell is usually complicated. To be honest, different load cell applications have their own special requirements. Therefore, you should discuss the capacity requirements of the load cell with a knowledgeable supplier before choosing.   The decision you make based on the […]

Company News
August 19, 2022

WORKING PRINCIPLE OF SHEAR BEAM LOAD CELL

Shear beam load cells are widely used where operators need to measure compressive forces. The core component of a shear beam load cell is a spring element. This element is a piece of metal that is elastically deformed under load and recovers the moment the load is removed. This deformation or strain is picked up […]

Company News
August 15, 2022

The development and application range of digital intelligent weighing load cell

I: Overview Since the advent of analog load cells using adhesive resistance strain gauges in the early 1940s, after more than 60 years of improvements and developments, the structural design, manufacturing process, comprehensive performance indicators, stability and reliability have reached relatively high levels. High level, it has been widely used in various electronic weighing instruments […]

Company News
August 10, 2022

load cell fault diagnosis and maintenance technology

Diagnose by voltage signal. Before testing the oxygen load cell, the engine must be within the normal operating temperature range.   As for the diagnosis method, I won’t repeat it here, I believe you are already familiar with it. When the engine is idling and the temperature is normal, if the air-fuel ratio slightly deviates […]

Company News
August 8, 2022

Advantages and maintenance of digital load cell

The advantages of digital load cells 1. Long transmission distance, fast communication speed, and significant anti-cheating effect   The output signal of the traditional analog load cell is small, usually in the millivolt level. During the transmission process, due to the influence of the cable resistance, the signal is still lost, and it is also […]

Company News
August 5, 2022

What are the advantages of explosion-proof truck scale?

Explosion proof truck scale can be selected according to customer’s demand in the following two ways:   1: Flameproof configuration: put digital explosion-proof weighing instrument, digital explosion-proof sensor and digital explosion-proof junction box in dangerous area. Features: because the digital explosion-proof weighing instrument is located in the dangerous area, the options connected with it are […]

Company News
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