With the continuous development of the global automotive industry, countries have increasingly stringent automotive safety standards, and have put forward higher requirements for the quality and reliability of seat belt buckles. Ultrasonic welding can meet or even exceed these strict standards, prompting automakers to prefer this technology to weld seat belt buckles, thereby promoting the continuous innovation and development of ultrasonic welding technology in this field. Ultrasonic welding will not leave obvious welding marks on the surface of the seat belt buckle, and can keep the product appearance smooth and flat. This is crucial for the pursuit of beauty and quality in automotive interior design. The perfect presentation of the buckle appearance not only improves the overall texture of the product, but also enhances consumers' favorability and trust in the car brand.

As a precision thermal processing equipment, the cooling system of ultrasonic welding machine can be called "temperature control brain". The Boda series adopts a closed-loop water circulation + forced air cooling composite cooling structure. If the cooling fails, it will cause IGBT module overheating protection, amplitude attenuation and even equipment shutdown. How to accurately locate the fault? This article will introduce in detail how to accurately judge the cooling system fault of Changrong ultrasonic welding machine, and provide corresponding solutions and maintenance procedures.

Common manifestations of ultrasonic welding machine heat dissipation system failure 1. Abnormal heating of the equipment The temperature of the welding head, generator or motor rises significantly (exceeding the normal range of 50℃~70℃). The equipment shell becomes hot and the noise of the cooling fan increases.

2. Performance degradation or automatic shutdown. Unstable welding quality, cold welding or over welding. Frequent alarms or automatic power-off protection of the equipment.

3. Cooling system abnormality: The cooling fan does not rotate or the speed is too low. The cooling water pipe is blocked, leaking or the water pump is faulty. The heat sink is seriously dusty, affecting the heat dissipation efficiency.

apsonic ultrasonic repair service process 1. Consultation and understanding. When a customer calls to inquire about the failure of Changrong ultrasonic welding machine, our technical engineers will make a preliminary analysis based on the situation to determine whether it is possible to repair it.

2. On-site repair: our technical engineers will come to your site to repair faulty equipment.

3. Disassemble and overhaul to determine the cause of the failure of the Changrong ultrasonic welding machine, and our technical engineers will give customers repair suggestions.

4. Confirm the maintenance. The business engineer communicates with the customer to determine whether to repair the faulty equipment before taking the next step.

5. The customer confirms his opinion and if he agrees, the faulty equipment will be repaired.

6. The business engineer repairs the equipment and debugs the Evergreen ultrasonic welding machine to ensure that all functions are operating normally. After the equipment is successfully repaired, the customer pays.

Apsonic Ultrasonic is an expert in the field of ultrasonic equipment, with more than 32 years of experience in the industry. Its professional technical team has many years of experience in R&D, design and maintenance, and is widely used in medical devices, electronic equipment, printing supplies, plastics, non-woven fabrics, packaging, auto parts and other fields. It provides a large number of high-quality ultrasonic plastic welding equipment and application solutions with strong stability for various industries and enterprises at home and abroad. If your Changrong ultrasonic welding machine equipment fails, don't worry, contact us, we will repair the faulty equipment for your company, making your production more efficient and accurate! Online consultation, more detailed content will be explained to you or welcome to the company's official website: http://www.apsonicchina.com/, online consultation, we are happy to serve you!