The Manufacturing Process Of the Charging Gun Seal Microswitch

Nå for tiden, electric vehicles are becoming more and more popular, which is inseparable from the role of electric charging guns, and the safety and reliability of electric charging guns are always the primary considerations. Sealed micro switches play an important role in key components such as charging guns. I denne artikkelen, Unionwell micro switch wholesaler takes G303R electric gun sealed micro switch as an example to reveal the production process of sealed switches.

 

Design Drawings According To Customer Needs

The first step in manufacturing a sealed micro switch is to design drawings according to customer needs. Each customer has different requirements for sealed micro switches, and the required reminder size, internal resistance, voltage parameters, etc. are also different, so the corresponding circuit board settings also need to be adjusted accordingly. At this stage, the manufacturer will deeply analyze the customer’s application scenarios and design according to the usage requirements in different environments. In charging gun equipment, design engineers need to ensure that the switch has functions such as waterproof, dustproof, and corrosion-resistant. This requires not only optimization in structural design, but also consideration of material selection and operability of sealing process.

 

Sample Production

After the design drawings are completed, the manufacturer usually produces samples to verify the feasibility of the design. The sample production process is similar to mass production, but on a smaller scale, and is mainly used to test the rationality of the design and the realization of the function. During the sample production process, the manufacturer will strictly control each production step of the G303R electric gun micro switch to ensure that the final product can meet the design requirements. Endelig, the sample is delivered to the customer to ensure that it meets the requirements.

 

Automated Mass Production

Once the sample passes the test, the manufacturer will enter the automated mass production stage. The automated production line plays a vital role in the manufacturing process of the G303R electric gun micro switch. Unionwell micro switch manufacturer uses the industry’s advanced EMS system for automated production, which can greatly improve production efficiency, reduce production costs, and at the same time reduce the error rate of the operation.

Advantages Of Automated Production

The automated production line achieves a seamless production process by using advanced mechanical equipment and robotic technology. From raw material processing to assembly, sealing, testing and other aspects, all aspects are completed by machines. This not only reduces errors in manual operations, but also significantly improves production efficiency. I tillegg, automation equipment can also accurately control the production rhythm, reduce energy consumption and material waste, thereby helping companies effectively reduce costs, so the price of the product is also very competitive.

 

Bottom Glue Filling Process Sealing

In the process of making sealed micro switches, bottom glue filling is a crucial process. Bottom glue filling refers to filling the bottom of the micro switch with a specific glue to form a sealing layer to block the intrusion of moisture and dust. This process effectively prevents the intrusion of moisture and dust, but it has high technical requirements for enterprises.

Advantages And Challenges Of Bottom Gluing

Bottom glueing has the advantage of efficient sealing, which can ensure that the sealed micro switch maintains excellent waterproof performance in harsh environments. derimot, this process also faces challenges, such as uniform distribution of glue and improper control of curing speed, which may affect the performance of the product. Derfor, manufacturers need to use precision equipment to ensure the quality of glue filling for each product.

 

Top Glue Injection Seal Ring

Top Glue Injection Process

In addition to bottom glue injection, top glue injection seal ring is also a common sealing process in sealed micro switch. Its process includes: placing the prefabricated seal ring on the top of the switch and injecting specific glue for fixing and sealing. This process can form an additional protective barrier to further improve the waterproof and dustproof performance of the product.

Key Technologies And Advantages Of top Glue Injection

The key technology of top glue injection is how to evenly inject glue between the seal ring and the switch to ensure that there are no bubbles or uneven areas. Through automated equipment, precise glue injection control can be achieved, errors can be reduced, and product quality can be improved. Glue injection can enhance the sealing of the top seal ring, thereby achieving waterproof and dustproof.

 

Sealed Micro Switches Performance Test

Necessity And Methods Of Performance Test

Performance test is an indispensable part in the production process of micro switch. Each micro switch will undergo rigorous testing before leaving the factory to ensure that it can meet the required environmental requirements. Common testing methods include voltage resistance test, temperature resistance test and waterproof test.

Spenningsmotstand/Temperature Resistance/Waterproof Test

The voltage resistance test is used to evaluate the working stability of the switch under high voltage to ensure that it will not fail due to excessive current. The temperature resistance test simulates the working environment at different temperatures to verify the temperature resistance of the micro switch. The test standard is usually -40°C~+85°C. The waterproof test is the key to ensure the sealing effect. During the test, the switch will be run underwater to check whether it has leakage.

 

Industry Standards And Certifications

In the process of manufacturing sealed micro switches, following industry standards and obtaining relevant certifications are the key to ensuring product quality. Common standards and certifications include UL, cuL, ISO16949, ISO9001, etc., which put forward clear requirements for product safety, reliability and performance.

Introduction To Relevant Industry Standards

UL certification is a globally recognized safety certification that ensures the safety of products in terms of electrical and mechanical performance. cuL is a similar certification in Canada, mainly used in the North American market. ISO16949 is the quality management standard for the automotive industry, ensuring that automotive micro switches meet strict quality requirements during the production process. ISO9001 is a general quality management system certification that is applicable to all types of manufacturing industries.

Certification Process And Its Impact On The Market

After obtaining these certifications, manufacturers’ products can enter major markets around the world, especially in the automotive and electronic equipment fields, where customers have greater trust in certified products. Certification not only improves the market competitiveness of products, but also ensures the standardization of the production process.

 

Konklusjon

Sealed micro switches play a vital role in charging guns and automotive electronic devices. The production process involves multiple complex links, including design, sample production, automated mass production, glue sealing, performance testing and industry certification. Through automated equipment and advanced process technology, manufacturers can ensure the quality and consistency of each sealed micro switch to meet the market’s demand for high reliability and high performance.