Clean IR tunnel furnace (304 stainless steel)

Item order

content

specifications

one

Power Supply 

C380V 3φ 50HZ 50KW

2

inside measurement

Outer Dimensions

W800mm×L2480mm×H500mm,

W1559.9mm×L3720mm×H2163mm (reference size)

three

Machine size

1. Feeding section length: 620mm, heating section length: 2480mm (divided into four heating sections, each section length is 620 mm, and the temperature is controlled in four groups, of which the first section is that the temperature of the preheating section is lower than the set temperature. )

2. There are 4 high-efficiency filters with a filtration efficiency of 99.97%, and each group is equipped with an over-temperature protection. ), the discharging section is 620mm.

3. Conveying net width: 800 mm, entrance and exit height: 500 mm.

four

Temperature control system

1. Temperature range: normal temperature +25℃~200℃, and normal temperature ~150℃ takes about 35 minutes.

2. xinzhou-H961 thermostat+Taiwan Province Xinjie PLC, digital setting, SSR control in Taiwan Province, PID automatic calculation and LED display.

3. The temperature control accuracy is 0.5% fs; Temperature control uniformity 2% (empty furnace test)

4 Constant temperature time can be adjusted.

five

Machine structure

1. Material of inner and outer boxes: the inner box is made of SUS# mirror stainless steel plate, and the outer box is made of SS41# cold-rolled steel plate, which is made of anti-rust powder and painted with ivory white.

2. The frame is welded by 40*40*1.5T square, and the metal plates around the frame are closed and detachable.

3. It is made of 120K high-grade thermal insulation cotton, the thermal insulation thickness is 80mm, the air layer is added for thermal insulation, and the high-temperature resistant silica gel sealing strip can withstand up to 250℃.

4. Side door design of heating section is convenient for maintenance and cleaning.

5. The external temperature of the equipment is ≤40℃.

6. The side door can facilitate the maintenance and repair in the furnace, and can also prevent the products from being put in from the side door when the conveying mechanism fails.

six

air supply system

1 Long-axis motor dedicated for oven is used, with multi-wing wind wheel for air supply, with 1HP*4 sets.

2. Adopt vertical air supply from top to bottom and then import H.E.P.A.Filter24″×36″×5-7/8″ from Japan.

3. The device supplies air from right to left (special air duct design), and the filtration efficiency is 99.97%.

4. The dust-free grade of the first section is relatively low, about 500, and the second, third and fourth sections are CALSS100.

seven

heater

Using Ni-Cr alloy heater, the effective heating length is 600mm, and the power is 2KW/ piece, a total of 24 pieces.

eight

conveying system

1. Step-by-step, the transmission parts are externally isolated from the products.

2. Adopt 1HP powerful motor, cooperate with 1: 60 gear reducer and PLC programmer, and adjust the speed with 1HP variable frequency governor at a speed of 1~3m/min.

nine

Safety protection system

1. Abnormal temperature and overtemperature prevention alarm device

2. Emergency stop device for conveying system failure.

3. Motor overload protection, electrothermal overcurrent protection, phase sequence dislocation protection, leakage protection, control loop and overload protection.

4. Signal indicator (red fault indicator, yellow standby indicator, green operation indicator)

5. Discharge to remind the police

10

equip

1. The conveying direction faces the control panel, from left to right.

2. Exhaust port ￠100mm, with blade-type adjusting seat, and equipped with primary filter screen, with exhaust capacity of 6CMM.

3. Two Chinese manuals and some consumable parts.

4. The air inlet is equipped with a medium efficiency filter.

11

ensure the building quality

The warranty period is one year.

12

Features

1. Single-sided horizontal air supply.

2. The heating speed is fast and the temperature is uniform.

3.SSR control, small temperature fluctuation buffer.

4. Clean design, suitable for dust-free workshop.

5. The safety protection facilities are fully equipped with high safety performance.

6. Multi-layer heat insulation design, good sealing and low external temperature.

7. The frame is formed by through welding, and the interior of the sheet metal is reinforced by grooved iron, so the whole machine is solid and firm.

8. Smooth transportation and effective deviation prevention.

9. The interior of the whole machine is made of mirror stainless steel plate sealed by argon arc welding, and the side of the frame is sealed with beautiful appearance.

10. Save energy and reduce consumption. The output power after constant temperature is 1/3 of that of the whole machine.