supermarket refrigerated showcase » article > display refrigerator > How to check the performance of display cases when buying new display cases
How to check the performance of display cases when buying new display cases
Now with the improvement of people’s living standards and the current temperature rise, consumers pay much attention to walk-in when buying home appliances such as walk-in coolers and display cases. Performance of household appliances such as cooler and display cases. So how to check the performance of walk-in cooler? The refrigerated showcase below gives consumers a few tips to check the performance of display cases:
1. First, adjust the thermostat knob to a certain position, and then connect the power supply. If the light switch and bulb are normal, That's it. In addition, at the moment when the power is turned on, pay attention to the starting performance of the compressor, whether it can be started at one time.
2. After the walk-in cooler and display cases are running for a few minutes, you can touch the condensers of the walk-in cooler and display cases with your hands. If there is a noticeable heat sensation and the heat is getting faster and faster, the better. When the air return pipe has obvious cold feeling, it means that the performance of walk-in cooler and display cases is better. If there is no cold feeling, it means that the performance of walk-in cooler and display cases is poor. If
is added too much refrigeration, there will be frost on the return pipe during the power-on process, which will not accumulate large power consumption, and the refrigeration effect is not very good.
3. After walk-in cooler and display cases run for 20-30 minutes, check whether there is a thin and uniform frost layer on the surface of the evaporator in the display cases. If there is, the refrigerator has better cooling performance. For intercooler display cases, press the fan switch by hand, and air-conditioning will come out from the air outlet.
4. Noise is also one of the only performances of walk-in cooler and display cases. The noise of display cooler and display cases mainly comes from the resonance of the compressor with the pipeline and the cabinet when it is running. However, when shopping in a store, due to the relatively large environmental noise, it is difficult to distinguish the noise of walk-in cooler and display cases, but the low fan rotating sound can be heard around. But if you touch the box with your hands, you will feel a slight vibration, because most compressors are not very noisy.
With the above methods, the editor of refrigerated showcase believes that we can save a lot of things in future walk-in cooler purchases.. I bought a good display cases of real materials for myself.
The above articles are from refrigerated showcase walk-in cooler and display cases. For details, please log in: www.ihdjx.com
Free Order Hotline: +86 18019567573
Contact: Mr. Shao 26066250@qq.com
keywords:
Ranking of similar articles
- Dragon fruit reveals ark makes pitaya ornamental fruit
- May 2011 refrigerated showcase Qingyuan Tour
- walk-in cooler disassembly and maintenance method
- Represent the frozen watermelon fruit for storage
- 2012 take care of the old man from the supermarket refrigerated showcase
- Refrigerated showcase major sales walk - cooler in class
- Refrigerated showcase walk - in cooler energy-saving progresses steadily
- Refrigerated showcase walk - in cooler cleaner which aspects should be paid attention to
- Small convenience store owner should show how to choose the convenience stores ltd. refrigeration
- refrigerated showcase Tip: Which fruits are not suitable for placing in the fruit refrigerated showcase
- 2013 refrigerated showcase ltd. refrigeration lunar New Year holiday notice
- The structure and working principle of computer-based supermarket refrigerated showcase
- Commercial refrigeration evaporator embedment and production (6)
- Air-conditioner noise?
- The rapid growth of the supermarket walk-in cooler market in refrigeration equipment
- walk-in cooler refrigeration failure and maintenance method (5)
- The air-conditioner doesn't automatically melt frost failure analysis
- display cases Refrigeration failures and maintenance methods (9)
- The general principle of design and layout of display cooler refrigeration system
- Walk-in cooler secondary failure unit refrigeration difference analysis (2)
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