Nitrogen filled constant temperature drying oven
Equipment performance: Its circulating air duct performance and heating structure are different from ordinary ovens. The equipment is equipped with a nitrogen device and an imported nitrogen flow meter, which can more accurately control the flow of nitrogen into the box. It is also equipped with a quick plug-in nitrogen filling interface, which is convenient for filling nitrogen and controlling the nitrogen flow rate, so that every minute of nitrogen can be fully utilized. Prevent moisture and oxidation to better protect the product.
Equipment application: Used in the electronics industry (silicone rubber, spray coating, semiconductor, LCM, LCD, LED, MLCC, TFT, precision ceramics, quartz oscillator), electrolytic capacitors, rubber and plastic keyboards, computers, etc; Used for baking, drying, preheating, tempering, aging, and other purposes in industries such as motors, sports equipment, printing, pharmaceuticals, footwear, automotive parts, communications, hardware, and chemicals.
1、 Product specifications
model | Voltage (V) | Power (KW) | Temperature range (℃) | Temperature control accuracy (℃) | Studio size (mm) |
Width x Height x Depth | |||||
DHG-140A | 220 | 2 | RT~150、200、300 | ±1 | 550×550×450 |
DHG-240A | 220 | 3 | RT~150、200、300 | ±1 | 600×900×500 |
DHG-280A | 380 | 4 | RT~150、200、300 | ±1 | 600×900×500 |
DHG-480A | 380 | 6 | RT~150、200、300 | ±1 | 800×1000×600 |
DHG-600A | 380 | 7 | RT~150、200、300 | ±1 | 1000×1000×600 |
DHG-1000A | 380 | 9 | RT~150、200、300 | ±1 | 1000×1000×1000 |
DHG-1450A | 380 | 12 | RT~150、200、300 | ±1 | 1200×1200×1000 |
DHG-1880A | 380 | 15 | RT~150、200、300 | ±1 | 1200×1500×1000 |
DHG-2700A | 380 | 18 | RT~150、200、300 | ±1 | 1500×1500×1200 |
2、 Box structure:
1. External material: Made of # SS41 high-strength high-quality steel plate, treated with rust prevention and coated with environmentally friendly powder paint.
2. Internal material: Made of 1.2mm thick general SUS material and high-quality SUS304 stainless steel material.
3. Bottom structure: Dual structure, fixed feet or mobile guide wheels with fixed support feet.
4. Insulation structure: High density imported glass fiber insulation cotton, excellent insulation effect.
5. Portal structure:
1. Quantity: Single/double doors for easy entry and exit of goods. High temperature silicone strip seal.
2. Thickness: 100mm aluminum silicate cotton, locally reinforced with hinges and handles for installation.
3. Door buckle: simple and practical, beautiful, with good sealing and long service life.
Nitrogen filled constant temperature drying oven
3、 Technical parameters:
1. Nitrogen flow rate: 0~50L/min
2. Circulating system: The circulation adopts strong pressure horizontal air transport, with good uniformity and an empty container temperature not exceeding ± 2 ℃.
3. Heating system:
1. Adopting stainless steel U-shaped heater, the continuous service life can reach more than 50000-60000 hours.
2. The heating time is about 15 minutes when the room temperature rises to 100 ℃ without load.
4. Temperature control device: Adopting PLC3000 series LCD temperature controller or PID7000 digital temperature control instrument, automatic constant temperature control with an accuracy of ± 1 ℃.
5. Temperature measuring device: stainless steel PT100 platinum resistance temperature sensing device, precise temperature measurement.
6. Overtemperature protection: Overtemperature protection instrument device, which automatically cuts off the heating power supply when overheating occurs.
7. Timer device: Timer instrument, can be manually/automatically switched on/off.
8. Alarm device: APT/AD16 type sound and light alarm, with an alarm prompt indicating the end of the constant temperature time.
9. Current and voltage: 220/380V * 3 two-phase/three-phase four wire.
10. Protection devices: motor overload protection, over temperature protection, short circuit overcurrent, fault indicator light