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Haden's technology comparison with other design companies - drying oven

日期:
2013/07/23 16:20
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  Haden Airflow Stirring Type Other suppliers regular cycle type
Cycles 16 times / min 2 times / minute
Body temperature difference Not more than 50C Not more than 110C, especially the underbody is insufficient, and the corrosion is most likely here.
Operating costs Low energy consumption without large circulating fans Large circulating fans for high energy consumption
Warming zone Use full-profile radiant panels to warm the car evenly Same as left
service Only a few high temperature dampers The pipeline is complicated and difficult
Warming up fast general
Duct length very short The same design as the drying tunnel
Debug cycle short complex
Split exhaust gas treatment can can
Integrated exhaust treatment can can

 

Serial number content General factory configuration Haden configuration  
1 Siding Foamed plastic, steel plate thickness is only 0.5 ~ 0.6mm 140kg/m3 rock wool, the thickness of the steel plate is 1.0~1.2mm Insulation effect, different service life, does not meet fire safety requirements
  High temperature sealant Do not use or use domestic "silicon" sealant when installing the siding Use imported high temperature resistant sealant without "silicon" It is important to use a high temperature sealant that does not contain "silicon" when installing a drying oven. Sealants containing "silicon" will bring endless problems to the quality of the coating.
2 Internal circulation duct Galvanized steel sheet produced by general steel mills, thickness of steel plate is 0.8-1.0mm, thickness of zinc layer is 50-60mg/m2 Baosteel produces high quality galvanized steel sheet with a thickness of 1.5 to 2.0 mm and a zinc layer thickness of 80 mg/m2. The thickness of the galvanized steel sheet and the thickness of the zinc layer will directly affect the appearance of the product, the service life, the oxidation resistance, etc. The oxidation of the zinc layer will also seriously affect the product quality.
3 External circulation duct Galvanized steel sheets produced by general steel mills, steel plate thickness 1.0-1.2mm, zinc layer thickness 50-60mg/m2 Baosteel produces high quality galvanized steel sheet with a thickness of 1.5 to 2.0 mm and a zinc layer thickness of 80 mg/m2. The thickness of the galvanized steel sheet and the thickness of the zinc layer will directly affect the appearance, service life, oxidation resistance, etc. of the product.
4 Heating system Italy or Taiwan burner, homemade heat exchanger (or direct combustion, no heat exchanger), homemade hot air filter chamber, domestic filter German or American burners, high efficiency heat exchangers produced by professional factories are equipped with fully imported control valve sets, hot air filter chambers produced by professional factories, imported filters The quality of the burners and heat exchangers will directly affect the efficiency of heat exchange, energy efficiency, the temperature of the exhaust gas, the safety of the equipment, the service life of the equipment, the maintenance rate, the efficiency of the entire production line, etc... ...
5 Hot air circulation fan General fan High temperature resistant, high efficiency, low noise high quality fan (imported bearing)  The filtration efficiency and filtration accuracy of domestic and professional imported filters are quite different.
6  Air filter Domestic filter  Professional imported filter  
7  Suction filter  No  Professional imported filter  
8 Air duct insulation Insulation thickness 50mm, outer plate is 0.5~0.6mm color plate  Insulation thickness 100mm, outer plate is 1.0mm galvanized steel plate  
9 Exhaust gas outlet set Two sets Two sets of discharge systems are provided to ensure that the hot air in the furnace can be quickly discharged when the furnace is shut down under abnormal conditions to avoid unnecessary loss of the workpiece by over-baking.
10  Control System  Domestic components, domestic control cabinet All imported components, control cabinets produced by joint ventures Control accuracy and reliability are completely different
11  Material selection General steel mill Baosteel produces high quality steel  
12 Selection of matching kit General manufacturer Joint venture or domestic famous enterprise  
13 Equipment processing accuracy  general well  
14  Overall reliability general well