30:27

රු.70000 3KW ඕෆ් ග්‍රිඩ් සෝලාර් සිස්ටම් එක | Off grid solar sinhala _ electrical

21:42

how to repair hp printer _ power supply repair

18:48

ups repair_no power ups repair sinhala | Uninterrupted Power Supply ( electrical technic )

23:07

Battery protection modules XH-M604 & XH-M609 Full review | explain in sinhala

17:58

what is spd | Surge protection Device in sinhala - electrical sinhala

20:13

remote control circuit | RF remote transmitter and receiver _ DIY remote circuit

10:29

fan repair sinhala | electrical sinhala

25:36

How to make emergency lamp with ups power supply | experiment in sinhala - electrical sinhala

13:00

How to setup solar controller in sinhala | mppt parameter setting BT-450w ( sl electrical technic )

49:50

Diy off grid solar system full installation & wiring diagram [ electrical sinhala ] Part-02

15:03

uninterrupted power supply in sinhala | ups explain | what is ups [ electrical sinhala ]

17:33

How to install and wiring solar charge controller | parameter setup | Sl electrical technic

06:40

solar charge control explain in sinhala.BT 450w mppt controler 20A [ Sl electrical technic ]

25:49

How to wire phase failure relay | PFR wiring | wire connection pfr [ electrical sinhala ]

20:30

Off grid solar system full installation & wiring diagram [Sl electrical technic] Part-01

25:18

how to repair sony amp in sinhala ( Sl electrical technic )

25:48

battery charger | Ups Transformer එකෙන් බැටරි Charger එකක් හදමු [ Part-03 ]

15:48

battery charger | Ups Transformer එකෙන් බැටරි Charger එකක් හදමු [ Part-02 ]

19:07

battery charger | Ups Transformer එකෙන් බැටරි Charger එකක් හදමු [ Part-01 ]

06:43

Inverter 3000w | Explain in සිංහල | what is inverter [ Sl electrical technic ]

10:49

ATS | auto transfer switch explain [ what is the ats ] in sinhala ( Sl electrical technic )

07:04

voltage protector setting | protection device | energy , volt , amp meter [ Sl electrical technic ]

15:11

solar charging controller | PWM Controller Explain in Sinhala ( sl electrical technic )

28:19

elr | Earth Leakage Relay Repair in Sinhala ( Sl electrical technic )

12:25

led flasher repair | Esay repair in sinhala | 50W Led Light ( Part 1 ) sl electrical technic

12:28

Rechargeble Lamp Repair | At Home | esay repair in Sinhala [ Sl electrical technic ]

31:14

Car amplifier repair sinhala | 200W Car amplifier ( Sl electrical technic )

11:57

Earth Leakage Relay explain [ Sinhala ] What is ELR //ELR සිංහලෙන්-

06:59

Voltage Ampere Frequency | What is VAF/VAF සිංහලෙන් - Selec VAF39A-1 meter ( Sl electrical technic )

25:15

solar system | Auto on/off LDR Circuit | solar experiment project [ Sl electrical technic ]

13:14

Car amplifier repair | subwoofer Repair | 1000w Amplifier | sub amp. how to repair amplifier

26:41

Washing machine repair |රෙදි සෝදන යන්ත්‍රය |Repair at home [Spin Motor repair] Sl electrical technic

07:40

Solar power system | 1MW industrial solar plant | Factory එකේ සෝලා පද්ධතිය ගැන පොඩි හැදින්වීමක්

16:50

Motor connection | Capacitor Connection | 3 wire wiring motor with capacitor [Sl electrical technic]

18:40

radio repair | සිංහලෙන් | FM Radio Not working how to fix [ Sl electrical technic ]

20:10

amplifier repair/සිංහලෙන්/BT-699D Stereo Audio power Amplifier Repair At Home| Sl electrical technic

11:58

laptop repair sinhala

19:21

DOL circuit | 3phase Direct On Line Starter | වයරින් එක සරලවම/ Motor Control [Sl electrical technic]

17:22

car amp repair | No power | How to repair amplifier | සිංහලෙන් ( Sl electrical technic )

05:02

not working light and horn _ how to fix wiring

14:06

electric kettle repair [ සිංහල ] No heat element, how to fix ( Sl electrical technic )

08:03

How to service motor [ repair in sinhala ] මෝටරේ ඇතුලට ඔයිල් ගියොත් ?. [ Sl electrical technic ]

07:07

Phase Failure Relay Explain in Sinhala-What is PFR //PFR සිංහලෙන්- [ Sl electrical technic ]

06:08

Ohm's law explain | ඕම් නියමය [ Sl electrical technic ]