300 degree electric constant temperature blast drying oven DHG series

300 degree electric constant temperature blast drying oven DHG series applicable scope:

After years of research by our company's technical team, it is a drying oven with excellent uniformity in China. The electric constant temperature blast drying oven is suitable for drying various products or materials, as well as electrical, instrument, device, electronic, electrical, automotive, aviation, communication, plastic, mechanical, chemical, food, and hardware tools, and conducting various constant temperature adaptability tests under constant temperature environmental conditions.

300 degree electric constant temperature blast drying oven DHG series standard model technical parameters:

300 degreesSystem configuration and technical specifications of DHG series electric constant temperature blast drying oven:

Structure of electric constant temperature blast drying oven box:
1) This electric constant temperature blast drying oven consists of a chamber body, heating system, electrical control system, air supply system, protection system, etc.
2) The box is made using standard equipment and industry manufacturing processes, with smooth lines and a beautiful appearance.
3) The studio material is stainless steel, and the outer box material is high-quality cold-rolled steel plate. The product shell is sprayed with metal paint, and the overall design is beautiful and elegant, suitable for color matching in high-end laboratories.
4) Loading racks in the studio.
5) The insulation material between the studio and the outer box is high-quality ultra-fine glass fiber insulation cotton, with a insulation layer thickness of>70mm, good insulation effect, and high-performance insulation structure. There is an inner cavity, inner shell, ultra-fine glass fiber, aluminum reflective aluminum foil, and air interlayer from inside to outside, with less heat loss in the inner cavity. The unique structure of the inner and outer compartments, as well as the door liner, greatly reduces the transfer of heat from the inner cavity.
6) High performance sealing materials and unique rubber sealing structure are used between the door and the door frame, with good sealing, high temperature resistance and aging resistance.
7) The air duct inside the box adopts a dual circulation system, consisting of a stainless steel multi wing centrifugal fan and a circulating air duct. The heat from the electric heater placed at the back of the box is discharged forward through the side air duct, and then sucked in by the centrifugal fan at the back after passing through the dried material, forming a reasonable air duct that can fully circulate the hot air and achieve a uniform temperature MAX limit inside the electric constant temperature blast drying box. Improved the ability of air flow heating and significantly improved the temperature uniformity of the drying oven.
8) The heater uses stainless steel electric heating tube, which heats up quickly and has a long service life.

Temperature measurement and control system for electric constant temperature blast drying oven:
Adopting the imported "HM" brand digital display temperature controller from South Korea (currently a cost-effective instrument on the market), the product adopts a comprehensive electromagnetic compatibility design and a user-friendly menu design, making the equipment operation completely foolproof and achieving excellent temperature control effect. Dual screen high brightness wide window digital display, clear and intuitive indication. Microcomputer intelligent control, after setting the temperature, the instrument automatically controls the heating power and displays the heating status, with precise and stable temperature control. Overtemperature alarm and automatic cut-off of heating power supply. There is a timer function, with a timer time of up to 9999 minutes.

Electrical control system for electric constant temperature blast drying oven:
1) All electrical control components are sourced from the well-known domestic brand "Chint"
2) Innovative electrical circuit design, reasonable wiring, safe and reliable
3) The top of the box is an electrical control cabinet, which is convenient for centralized inspection and maintenance

Safety protection system for electric constant temperature blast drying oven:
1) Overtemperature alarm
2) Insufficient phase protection
3) Overcurrent protection
4) Quick fuse
5) Grounding protection

Optional accessories for electric constant temperature blast drying oven (additional charge required, please note when ordering):
1) Programmable LCD controller with adjustable heating rate and insulation time.
2) Independent temperature limiting controller, which can immediately cut off heating in case of high temperature rise of the equipment after the main controller fails.
3) Paperless recorder, capable of displaying device temperature in monochrome curves, bar charts, numbers, mixing, recalling, alarms, etc., for centralized display, storage, printing, management, analysis, USB interface, recording interval: 1 second to 1 minute, storage space: long-term recording can reach more than half a year. As an upgraded product of ordinary paper recorders.
4) Equipped with RS-485 interface, it can connect computers and recorders to achieve real-time monitoring of work status.
5) Temperature testing hole, allowing different testing lines or instruments to be inserted into the equipment studio for various experiments. The aperture options are ￠ 25, ￠ 50, and ￠ 80.
6) The standard configuration for the loading rack and oven equipment is 2 loading racks, and customers can increase the number of racks according to specific requirements.