A thorough test is conducted by a qualified individual who has undergone training as part of combined inspection and testing. The visual inspection and opening of the plug top to check the condition of the plug and fuse come first in the combined inspection and test. To make sure the plug is wired properly and the connections are tight, the connections for Live, Neutral, and Earth are examined. The plug is examined for any damage and to see if the insulation around the pins is up to date standards. Once more, this is crucial in settings where young children can access them, such as schools.
Visual Inspection
To make sure the cable is secure, the anchorage for the cable, the cable itself, and the anchorage for the appliance are all examined. It is important to inspect the appliance itself to make sure the on/off switch works properly and that the shell is free from fractures or other damage. Once the visual check has been appropriately completed, a portable appliance tester is used to conduct electrical tests.
Use of Portable Appliance Tester to Conduct Electrical Test
The person conducting the test must be aware of the fundamentals of PAT testing, what to look for, and the potential repercussions of defective equipment (for example if the appliance is missing a good quality earth connection).
Licensed Electricians
This course is designed for licensed electricians who want to learn more about how electrical systems are first verified, certified, periodically inspected, and certified. The knowledge gained from this qualification includes the necessary knowledge to conduct periodic inspections and testing as well as the proper completion of all pertinent documentation. It also includes the theory and practice involved in the initial verification and certification of electrical installations.
Various Inspection and Test Methods
It is mandated under the Electricity at Work Regulations of 1989 and the Provision. And Use of Equipment Regulations (PUWER) 1998. Preventive maintenance is to guarantee that equipment is frequently maintained so it may be used safely and effectively.
Maintenance of electrical equipment includes three different kinds of inspection and testing. Which are:
- User assessments
All portable electrical devices undergo user testing both before and during use. These inspections are essential because equipment may deteriorate or develop faults in-between PAT testing sessions. The objective is to locate and get rid of any equipment that can endanger the user’s safety.
- Formal visual inspections
Because a formal visual inspection can identify some dangerous defects so it would be an important part of maintenance. A person who is required to complete formal visual inspections, needs to have the knowledge and experience to identify damages.
- Testing PAT (combined inspection and testing)
Combined inspection and testing is another name for PAT testing. It consists of both formal testing and visual assessment. Although rigorous visual inspections can find a significant portion of problems, some cannot be found without testing. A certified electrician is not required to do PAT testing. However, PAT testers will need more education and experience than those who merely conduct visual checks.