The basic components of a solar dryer are an enclosure or shed screened drying trays or racks and a solar collector.
What are the advantages and disadvantages of solar crop driers.
They also find numerous applications in industries such as textiles wood fruit and food processing paper pharmaceutical and agro industries.
Solar greenhouse dryers are available in different size and design and are used for drying various crops and.
Disadvantages its not as vierment friendly as solar power.
It helps preserve food and increase the shelf life of the product.
1 color deterioration of green fruit during dehydration and 2 decomposition of residual chlorophyll in the tissue under direct solar radiation.
If the drying process is slow the fruit start to ferment and the product is spoilt.
Less risk of spoilage because of the speed of drying.
Disadvantages of using a solar cell to power the water feature.
Suggest remedies for the disadvantages.
Relative advantages and disadvantages of cabinet type direct solar dryers are.
Advantages of solar dryers.
Solar driers have the following advantages.
Its only disadvantage is the high initial capital cost for the dryer the collector field and all necessary auxiliary equipment as ducts pipes blowers control and measurement instruments and more or less skilled personnel to.
Solar dryers can be utilized for various domestic purposes.
It is labour saving.
In hot arid climates the collector may not even be necessary.
Drying is faster because inside the dryer it is warmer than outside.
Please also give references.
Uv protection of solar dryers maintains colors and nutrients of fruits and vegetables.
Indirect solar drying technique has almost only advantages.
What are the advantages and disadvantages of solar crop driers.
Green house solar dryer is an enclosed chamber which is used for drying various crops using green house effect.
Solar dryers are more economical compared to dryers that run on conventional fuel electricity.
Advantages and disadvantages of indirect solar drying.
It has also advantages that crop are protected from dust rain insects animals etc.
The product is protected against flies pests rain and dust.
More sophisticated solar dryers protect grain and fruit reduce losses dry faster and more uniformly and produce a better quality product than open air methods.
The solar cell won t work at night or in the dark.
