抽油煙機越用越唔夠力？ Range Hood Losing Suction Power?
老化零件更換，專業維修服務 Replace Aging Parts, Professional Repair Service

可能原因： Possible Causes:

• 電源插頭鬆脫或斷電Loose power plug or power outage
• 保險絲燒斷Blown fuse
• 電源開關故障Faulty power switch
• 電機燒毀Burned motor

自行處理方法： Self-treatment Methods:

• 檢查電源插頭是否插緊Check if power plug is securely inserted
• 確認電源插座有電Ensure power socket has electricity
• 檢查電源開關是否正常Check if power switch is working

專業維修： Professional Repair:

更換保險絲、維修或更換電源開關、更換電機Replace fuse, repair or replace power switch, replace motor

可能原因： Possible Causes:

• 電容損壞Damaged capacitor
• 電機卡死Motor seized
• 風輪被油垢卡住Fan wheel stuck by oil deposits
• 控制電路故障Control circuit failure

自行處理方法： Self-treatment Methods:

• 關閉電源後輕輕轉動風輪檢查是否卡住Turn off power and gently rotate fan wheel to check if stuck
• 清除風輪表面可見的油垢Remove visible oil deposits on fan wheel

專業維修： Professional Repair:

更換啟動電容、維修電機、深度清洗風輪、維修控制電路Replace start capacitor, repair motor, deep clean fan wheel, repair control circuit

可能原因： Possible Causes:

• 風輪不平衡或變形Unbalanced or deformed fan wheel
• 電機軸承磨損Worn motor bearings
• 固定螺絲鬆動Loose fixing screws
• 風道堵塞Blocked air duct

自行處理方法： Self-treatment Methods:

• 檢查並擰緊可見的鬆動螺絲Check and tighten visible loose screws
• 清除進風口的異物Remove foreign objects from air inlet

專業維修： Professional Repair:

更換電機軸承、校正或更換風輪、平衡校正、清理風道Replace motor bearings, correct or replace fan wheel, balance correction, clean air duct

可能原因： Possible Causes:

• 風輪積油過多Excessive oil accumulation on fan wheel
• 排風管道堵塞Blocked exhaust pipe
• 電容容量下降Decreased capacitor capacity
• 止回閥卡住Check valve stuck

自行處理方法： Self-treatment Methods:

• 定期清洗油網和油杯Regularly clean oil net and oil cup
• 檢查排風口是否暢通Check if exhaust outlet is clear
• 確認止回閥能正常開啟Ensure check valve can open normally

專業維修： Professional Repair:

深度清洗風輪、更換電容、疏通排風管道、更換止回閥Deep clean fan wheel, replace capacitor, unclog exhaust pipe, replace check valve

可能原因： Possible Causes:

• 止回閥失效或安裝不當Check valve failure or improper installation
• 排風管道過長或彎頭過多Exhaust pipe too long or too many elbows
• 公共煙道壓力過大Excessive public flue pressure
• 風機功率不足Insufficient fan power

自行處理方法： Self-treatment Methods:

• 檢查止回閥是否能靈活關閉Check if check valve can close flexibly
• 確保排風口沒有被堵塞Ensure exhaust outlet is not blocked

專業維修： Professional Repair:

更換高品質止回閥、優化排風管道、增加風機功率、安裝防倒灌裝置Replace with high-quality check valve, optimize exhaust pipe, increase fan power, install anti-backflow device

可能原因： Possible Causes:

• 油杯滿溢或安裝不當Oil cup overflow or improper installation
• 油網堵塞導致油液溢出Oil net blockage causing oil overflow
• 機身內部積油過多Excessive oil accumulation inside the body
• 密封膠條老化Aging sealing rubber strip

自行處理方法： Self-treatment Methods:

• 定時清理油杯，不要裝滿Regularly clean oil cup, do not overfill
• 清洗油網，確保暢通Clean oil net to ensure smooth flow
• 檢查油杯安裝是否到位Check if oil cup is properly installed

專業維修： Professional Repair:

深度清洗機身內部、更換密封膠條、修復漏油部位、調整油路設計Deep clean inside the body, replace sealing rubber strip, repair oil leakage parts, adjust oil circuit design