Sparky Help
Electrical knowledge explained for those on Electrical Apprenticeships, or GCSE physics. Electricians who require a little reassurance or brush up on skills / knowledge lost. Anybody requiring Inspection and Testing knowledge such as City and Guilds 7202, 2365, 2391, 8202 or 5357. Fault finding and general electrical principles and knowledge. Cover theory for level 1, 2, 3 & 4. Also the AM2 and AM2S. Revision for electrical exams, such as electrical principles, installation technology, BS7671 wiring regulations or Inspection and test. Just want to confirm a theory or want to broaden you knowledge.
Можно ли сделать редуктор кабельного лотка за 3 минуты?
Как автоматические выключатели защищают дом?
Easy Guide to... Electrical Basic Protection
Объяснение времени отключения автоматического выключателя или предохранителя
Откройте параллельные цепи: вычисления стали проще
Разблокируйте последовательные цепи: расчеты стали проще
Простые схемы радиоуправления для начинающих!
Мастер-расчеты последовательной цепи RL
Основные расчеты трехфазного кабеля
Mastering Earth Fault Loop Paths in 180 Seconds TNS
Освоение контуров замыкания на землю за 180 секунд (TT)
Mastering Earth Fault Loop Paths in 180 Seconds TNC-S
Testing of Main Protective Bonding & Diverted Neutral Currents
Master The Perfect External 90 Degree Electrical Trunking Bend in 5 Minutes!
What is The BS7671 Max ZS Rule and Why Does it Matter?
Two Methods to Terminate SY Cable which do you prefer?
Master Plastic Conduit 90 Degree Bend & Bubble Set For the AM2S
Simple Maths Hack Makes Trigonometry EASY
Master AM2 Lighting Circuits in 5 Minutes - Complete Guide!
FP200 vs PYRO Cable Electrical Overload to Destruction
SWA vs SY Cable MAXIMUM LOAD TEST - Which Cable Wins?
Easy Guide to Master The Force on A Conductor (Motor Effect) F=BIL
Master a Running Coupler Installation in Steel Conduit like a Pro!
Как усовершенствовать систему пузырьков в стальной трубе
Электрическая перегрузка двухжильных и заземляющих кабелей, приводящая к разрушению
Perfect Gusset Tee Every Time? This Trick Works!
Master the Cable Tray Secret to Perfect Back of Bend Measurements Every Time
How to Complete a Schedule of Circuit Details in an Electrical Installation
Electrical Conduit, 90 Bend to Thru Box & Double Set From Thru Box to Adaptable Box - AM2S
Electrical Conduit, Setup a Bending Machine to Make a 90 Bend to Measurement, Add a Thread & Coupler