{"id":92299,"date":"2023-11-29T11:25:10","date_gmt":"2023-11-29T04:25:10","guid":{"rendered":"https:\/\/techmaster.com.vn\/?p=92299"},"modified":"2023-12-08T09:56:44","modified_gmt":"2023-12-08T02:56:44","slug":"welder-calibration","status":"publish","type":"post","link":"https:\/\/techmaster.com.vn\/en\/welder-calibration\/","title":{"rendered":"Welder Calibration"},"content":{"rendered":"

In the manufacturing and mechanical fields, a welder isn’t just a tool. It stands as the heart of the metal welding and repair process. With the remarkable advancements in welding technology, managing and calibrating welder have become more crucial than ever. In this article, by introducing the calibration process according to the BS EN IEC 60974-14 standard, Techmaster will provide a clear and detailed insight into welder calibration, ensuring peace of mind and reliability throughout the production process.<\/em><\/p>\n

Introduction to welder<\/span><\/strong><\/h2>\n

What is a welder?<\/strong><\/span><\/h3>\n

The welder is an essential tool in creating strong connections between different metal pieces. It’s not just about a simple ‘connection’; it forges robust welds and firm bonds, ultimately producing high-quality end products.<\/p>\n

\"Ng\u01b0\u1eddi<\/a><\/p>\n

Welder operate by generating high temperatures to fuse the metal pieces together. This welding process typically involves electricity, gas, or other forms of thermal energy to create the necessary hot spot for joining the metal pieces.<\/p>\n

There exist various types of welder, ranging from modern electronic devices with automatic adjustment features ensuring accuracy and stability in the welding process, to traditional welders using different heat sources. Modern welding technology not only focuses on creating strong connections but also emphasizes enhancing safety, energy efficiency, and increasing production efficiency.<\/p>\n

Welding technology in today’s industry<\/strong><\/span><\/h3>\n
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To meet the escalating demands of modern industry, welding and cutting technology in Vietnam have seen remarkable advancements in recent years. Various types of state-of-the-art electronic welders have emerged, offering diverse capacities and functionalities that comprehensively meet production requirements. Equally crucial is the quality management of these welders, ensuring their safe, reliable, and precise operation during use.<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

The role\u00a0of welder\u00a0<\/strong><\/span><\/h3>\n

Welders play a crucial role across various industries, from automotive manufacturing, shipbuilding to constructing bridges and in the metal production industry. The diversity in their operation methods and applications is crucial, generating flexible welding solutions to meet every user’s need and requirement.<\/p>\n

Why calibration of welder is essential ?<\/span><\/strong><\/h2>\n

Disadvantages of old welder calibration methods<\/span><\/strong><\/h3>\n

Old methods were often used in the absence of guiding standards.<\/p>\n

\u00a0 \u00a0 \u00a01. Detaching current and voltage measuring instruments from the weldier for calibration<\/strong><\/span><\/h4>\n

The drawback of this method is its limited assessment, focusing solely on the accuracy of current and voltage meters without evaluating the internal measuring system of the machine. It fails to detect weaknesses in power output or instability under heavy loads.<\/p>\n

\"Hi\u1ec7u<\/a><\/p>\n

\u00a0 \u00a0 \u00a02. Measuring current and voltage parallel to the actual welding process<\/strong><\/span><\/h4>\n

This method leads to inconsistent calibration results, heavily reliant on the welder’s skills and the workpiece, especially challenging with high power levels.<\/p>\n

\"Hi\u1ec7u<\/a><\/p>\n

Due to these significant drawbacks of older methods, adhering to proper procedures and standards in welding machine calibration has become a crucial key.<\/p>\n

The significance of welder calibration<\/strong><\/span><\/h3>\n

Regular management, inspection, and calibration of welding machines offer numerous benefits. These include ensuring operational safety, maintaining consistent and stable weld quality, reducing dependency on the skills of the welder, as well as saving costs and production time.<\/p>\n

Given the significance mentioned above, international standards such as ISO 17662 (Calibration, verification, and validation of equipment used for welding including ancillary activities), and BS EN IEC 60974-14 (Calibration, validation, and consistency testing) have been issued to standardize the control and calibration of welder.<\/p>\n

Introducing the standard device Calibrator Pro 1000<\/span><\/strong><\/h2>\n

The Calibrator Pro 1000<\/strong>, manufactured by Technical Arc, a British company, boasts several outstanding features:<\/p>\n

\"Calibrator<\/a><\/p>\n