Free shipping code Shopee https://s.shopee.co.th/1qKgvHENJK Cheap products LAZADA http://bit.ly/2QyqooN Simulate a charging head that sucks a person • Electricity # 135 Simulate a 12-year-old child lying down playing with his/her hand... News of a charging head that sucks a person • A 6th grade female student laying down playing with her mobile phone got an electric shock... How to make an anti-shock phone • IDEA 221 How to make a circuit breaker to prevent shock... Recommended charger heads 1 DISSING DS-BN6 uses a transformer and a high-safety CY1 https://s.shopee.co.th/7UzGn3fu7f DISSING DS-BN6 clip • IDEA 242 DISSING DS BN6 20W USBC charging head... 2 UGREEN-CD122 uses a transformer and a high-safety CY1 https://s.shopee.co.th/A9zjtqAA8Z UGREEN-CD122 clip • IDEA 240 charger head 199 baht UGREEN CD122 ... The product I'm using is the SUNWA360TRE-B needle meter. I'm using it, it's better than the original https://s.shopee.co.th/t2JvcpTu HAKKO soldering iron model 981 https://s.shopee.co.th/t7I9nu6J SONAX oil https://s.shopee.co.th/9UkCbl5UpD Home electricity, if there's no consumer control cabinet, use it as a point control. Use as RCBO to cut off all because it is convenient. Recommended brand Shihlin model BL-BF L, ending with L will cut off all. If it ends with V, it will only cut off the electric shock and leakage. Shihlin model BL-BF L cut off all https://s.shopee.co.th/9f3cm23AWl Watch the clip • IDEA # 44 Safety plug, specific points in the house. Note... If the consumer cabinet is installed but wants to install more specific points, it is not necessary to cut off the overcurrent. It is best to install only the shockproof. I always update the shockproof. When buying, come back to watch the latest clip before buying. Warning! You should choose to buy a shockproof that does not cut off the overcurrent. Because every time there is a short circuit, there will be a spark that may damage the shockproof. It is recommended to use a shockproof only that does not cut off the overcurrent. The best is 1 KYOKUTO model KDL-223SC 15mA = RCCB https://s.shopee.co.th/3Aq92MkxoI 2 PANASONIC 30mA = RCCB https://s.shopee.co.th/5pquDnNPgg If used with a water heater, water sprayer, mobile phone, fish pond, fountain, recommend 15mA KYOKUTO model KDL-223SC 15mA = RCCB https://s.shopee.co.th/3Aq92MkxoI If used to control multiple devices such as washing machines or front lights, doorbells, fence lights, recommend 30mA PANASONIC 30mA = RCCB https://s.shopee.co.th/5pquDnNPgg SHIHLIN BL-BF V 30mA = RCCB https://s.shopee.co.th/50HnEb0VHU The only part that cuts off the excess current is using a PANASONIC safety breaker https://s.shopee.co.th/3Aq93fRmqU 00:00 How can the wires be reversed? 01:32 There are 2 types of latent dangers. 01:59 Get to know the busbar first. 07:02 Reversing the polarity of a 60A fuse will blow up. 12:39 The 5A meter spins fast, there are sparks and a noise. 16:32 Measuring the voltage in the grounding cabinet with the reverse polarity. 17:23 The ground wire + N of the electricity authority is the best. 21:25 Help the wife out of the bathroom. 28:32 The surge protector doesn't work. 30:54 The second type of latent danger is the sub-breaker cutting off. 35:57 How to check for the 2 types of latent dangers. 42:49 Summary