Any test equipment that your life may depend on when using it must first be tested before being used. These types of test equipment usually have internal apparatus that can verify that the equipment is working perfectly before it is used by personnel. Linesmen use this type of test equipment before working on primary voltage lines.
I joyfully danced with this equipment not noticing that it was a hammer
Yes, they should be as tight as you can get with a 6 inch long wrench
safety.
the skill and equipment use to improve the quality of product is technology and innovation is also the improvement of the product quality but in this we are not using the equipment only human skills are using in the innovation
The following is pretty colorful but in reality you will see nothing as the safety equipment stipulated by the electrical code trips the circuit open before any serious damage is done. On a circuit that has tripped on a ground or phase fault the first thing to be done is isolate the circuit using lock out procedure. The trouble shooting equipment used is a megger. Once the fault is located and repaired, the circuit is re fused or the breaker reset, power turned on and an amperage reading is taken. If all the equipment is within the manufactures specifications the circuit is signed of as operational. To quote Billy Mays "KABOOM!". For any two or more phases to make mechanical contact in a three phase electrical system creates the ultimate dead short. This results in an immediate explosion with an arc flash brighter than the surface of the sun and a complete meltdown of the conductors and equipment. Simply put, you don't want to cross phases or allow them to make contact in any single or three phase system. This is the worst thing any electrician can do.
Training
Electrical current is measured using an ammeter.
Any test equipment that your life may depend on when using it must first be tested before being used. These types of test equipment usually have internal apparatus that can verify that the equipment is working perfectly before it is used by personnel. Linesmen use this type of test equipment before working on primary voltage lines.
using high quality insulation for all electrical and electrical equipment.
Any test equipment that your life may depend on when using it must first be tested before being used. These types of test equipment usually have internal apparatus that can verify that the equipment is working perfectly before it is used by personnel. Linesmen use this type of test equipment before working on primary voltage lines.
Portable appliance testing (PAT) is basically a method of testing (using a device and by sight) that any electrical equipment, cables, devices, machinery is safe to use.
importance of using farm tools and equipment
Precautions near electricity include avoiding contact with live wires, using insulated tools, wearing personal protective equipment, keeping water away from electrical equipment, and ensuring circuits are turned off before working on them. It is also important to follow safety guidelines when using electrical appliances and to have a qualified electrician perform any repairs or installations.
the meter is calibrated
The Stanard Operating Procedures or SOP's are how to operate safely and effectively the equipment on site. There should also be a section for what to do in an emergency, how to shut down to prevent mechanical meltdown. Before using this equipment you should have to sign off that you have read the SOP and are familiar with it.
Using the correct fuse for the equipment in use is very important as should a fault occur using the wrong fuse could be the difference between a blown fuse or an electrical fire / severe electric shock
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