There are many possible reasons, such as equipment malfunction, improper operation, foreign object blockage, etc. If encountering such a situation, the first thing to do is to stop the operation of the equipment to ensure safety. Then, you can try the following solutions:

Check the equipment: Check if there are any foreign objects stuck on the insulation needle, and if so, remove the foreign objects.

Adjustment operation: If it is caused by improper operation, the operation method can be adjusted to avoid similar problems from happening again.

Equipment maintenance: If none of the above methods can solve the problem, it may be a problem with the equipment itself, and professional personnel need to be sought for maintenance.

In addition, to avoid similar problems, the following preventive measures can be taken:

Regular maintenance: Regularly inspect and maintain the equipment to ensure its normal operation.

Correct operation: Follow the operation manual of the equipment to avoid problems caused by improper operation.

Clean up the environment: Keep the area around the equipment clean and prevent foreign objects from entering the equipment.

In general, when encountering the problem of "insulation needle getting stuck", the first step is to ensure safety, and then handle it according to the specific situation. At the same time, regular maintenance of equipment, proper operation of equipment, and maintaining cleanliness around the equipment can effectively prevent the occurrence of such problems.