How to repair a broken solar photovoltaic pump at home
Photo credit: ChrisFix. Multimeter – to measure wire continuity; Safety glasses – to protect your eyes while soldering; Wire Stripper/Cutter – for removing the wire sheath; Sandpaper/file – for removing the copper lacquer; Lead-free electrical solder – use lead-free solder as it''s environmentally friendly and is more durable; Rosin paste flux – for cleaning and …