supermarket refrigerated showcase » article > display refrigerator > How to judge display cases faults from hearing
How to judge display cases faults from hearing
listen to display cases to diagnose faults
①When the compressor is running, there is a very loud noise of and metal collision, which is the unhooking of the internal spring of the compressor.
②Compressor running sound and 10 collision sounds, 60% of which is that the water receiving box is not fixed.
③The compressor is running with ten grunts, and the refrigeration system is not clean when evacuated.
④ Compressor buzzes , or there is no running sound or clicks , overload protector operates, 60% of display cases protector or starter problems.
⑤ When the compressor starts, it makes a buzzing sound, the compressor does not run, and the compressor is mostly stuck.
⑥ When the compressor is running, open the freezer door and listen carefully, but no hissing sound can be heard. The reason is that the refrigerant is not flowing because there is no refrigerant, the refrigeration camp is blocked or the compressor is not exhausted.
⑦When the compressor is running, there is a sound of gas discharge somewhere in the system, which is a leak point.
The above articles are from refrigerated showcase display cases and display cases. For details, please log in: www.ihdjx.com
Free order hotline: +86 180195619573
keywords：
Ranking of similar articles
- walk-in cooler disassembly and maintenance method
- Dragon fruit reveals ark makes pitaya ornamental fruit
- May 2011 refrigerated showcase Qingyuan Tour
- Represent the frozen watermelon fruit for storage
- 2012 take care of the old man from the supermarket refrigerated showcase
- Refrigerated showcase walk - in cooler energy-saving progresses steadily
- Refrigerated showcase major sales walk - cooler in class
- Refrigerated showcase walk - in cooler cleaner which aspects should be paid attention to
- refrigerated showcase Tip: Which fruits are not suitable for placing in the fruit refrigerated showcase
- Small convenience store owner should show how to choose the convenience stores ltd. refrigeration
- 2013 refrigerated showcase ltd. refrigeration lunar New Year holiday notice
- The structure and working principle of computer-based supermarket refrigerated showcase
- Air-conditioner noise?
- The rapid growth of the supermarket walk-in cooler market in refrigeration equipment
- Commercial refrigeration evaporator embedment and production (6)
- walk-in cooler refrigeration failure and maintenance method (5)
- display cases Refrigeration failures and maintenance methods (9)
- Walk-in cooler secondary failure unit refrigeration difference analysis (2)
- The general principle of design and layout of display cooler refrigeration system
- The air-conditioner doesn't automatically melt frost failure analysis
Latest news articles
- May 2011 refrigerated showcase Qingyuan Tour
- refrigerated showcase Refrigeration Equipment Co., Ltd. growth process
- Refrigerated showcase major sales walk - cooler in class
- Refrigerated showcase display cooler written commercial display cooler legend
- Refrigerated showcase walk - in cooler energy-saving progresses steadily
- 2012 take care of the old man from the supermarket refrigerated showcase
- refrigerated showcase Tip: Which fruits are not suitable for placing in the fruit refrigerated showcase
- Dragon fruit reveals ark makes pitaya ornamental fruit
- Watermelon fresh-keeping refrigerator can better preserve the nutrients of watermelon
- Represent the frozen watermelon fruit for storage
- Hairy crabs freezer frozen taste more fresh
- How hairy crabs fresh refrigerated showcase display cooler tell you
- Large supermarket display ark how to choose the right goods
- Small convenience store owner should show how to choose the convenience stores ltd. refrigeration
- Refrigerated showcase ltd. refrigeration has been a leader in innovation and energy saving
- In September 2012, refrigerated showcase west chung
- Refrigerated showcase walk - in cooler cleaner which aspects should be paid attention to
- Correctly use refrigerated showcase supermarket refrigerated showcase the matters needing attention
- , a refrigerated display showcase meat cooler features of the product
- Refrigerated showcase walk - in the cooler is icy