Water and electricity system health inspection guide: 5-minute self-check every month to avoid 10,000 yuan in losses

Self-check of water and electricity systems: Prevention is better than cure

The water and electricity system is like the "heart" of the house. A senior master said: 90% of water and electricity accidents are worsened because small problems are not discovered in time in the early stage. It only takes 5 minutes per month to avoid maintenance costs worth tens of thousands of dollars.

1. Key points for self-inspection of water system

1. Water pressure test: preventing water pipe rupture

Normal household water pressure should be between 0.2-0.4MPa. If the water pressure exceeds 0.6MPa, it will accelerate the aging of water pipes and cause them to burst.

• Self-test method: Turn off all equipment and observe whether the water meter rotates slowly. If it continues to rotate, it means there is an invisible leak.

2. Check pipe joints and sewers

• Joint inspection: Check the kitchen and bathroom water pipe joints for water stains or mold.
• Drainage test: Pour a bucket of water into the floor drain and observe the drainage speed. If it is slow, it needs to be unclogged in time.

2. Key points of circuit system self-inspection

1. Inspection of distribution box: Preventing tripping and short circuits

The distribution box is the center of the home circuit. If a non-fuse switch trips frequently, it may be a sign of overload or short circuit.

• Self-inspection method: Check whether the terminals are loose and whether there are scorch marks. Make sure that the leakage circuit breaker test button (Test) can trip normally after being pressed.

2. Insulation check of socket and line

• Socket firmness: Check whether there is heat or peculiar smell. Bathroom sockets must be equipped with a splash-proof box.
• Ageing wiring: Check for cracks in exposed wires. The normal value of insulation resistance should be greater than 0.5MΩ.

Professional preventive maintenance recommendations

• Establish a utility file: Record the results of each inspection and maintenance records.
• Install smart monitoring: Use smart water sensors to monitor water leaks in real time.
• Regular professional inspection: For older houses, it is recommended to have a professional comprehensive physical examination every 3-5 years.

"A 5-minute monthly self-check can prevent 90% of accidents." —— Master simple methods to keep your family safe.