深圳客户的隧道炉图片介绍：（文字说明采用英文）

1, the tunnel furnace shell; the surface temperature of spray ( non ordinary paint) corrosion resistance, easy cleaning.

2,10meters of the tunnel furnace drying line temperature: room temperature, highest 300 ℃(180 ℃,200 ℃,350 ℃) optional.

3, the external material: using1.2 mm thickness A3cold rolling carbon steel plate.

4, the internal material: using 1.2mm thickness of galvanized steel sheet and stainless steel two kinds of materials. ( a high degree of cleanliness Zexuan stainless steel )

5, beam frame : beam using2 mm thick cold rolled steel sheet is folded. Rack for50 x50 mm ordinary flat through welded wire body bottom, with a M24adjustable foot.

6, insulating layer + transmission network belt; intermediate shop100 ㎜thick high temperature silicate insulation rockwool, network with bottom heat insulation, prevent the dust from entering the conveyor belt. Stainless steel chain mesh belt type, ( Teflon mesh belt optional)

7, drying; drying section of 8 meters, is divided into 4 sections of furnace cover, furnace cover each section independently turning, convenient maintenance;

Performance parameters:

1, the circulatory system: cycle by forcing three blower, good uniformity, empty eontainers does not exceed± 5℃.

2, heating system: adopting steel U type tubular heating element, the continuous service life of up to 50000-6million hours.

3, heating time no-load temperature rose to 150 degrees, about 20-25min.

4, the temperature control device: PID 7000 type digital temperature control instrument, automatic constant temperature control, accuracy of ± 1℃.

5, temperature measuring device: stainless steel armor PT100platinum resistance temperature sensor, measuring precision.

6, over-temperature protection: over-temperature protection instruments and a stainless steel PT100platinum resistance temperature sensor.

7, a timing device: timing control switch, manual / automatic switch.

8, alarm device: APT/AD16 acousto-optic alarm, constant temperature time end alarm.

9, current and voltage:220V*2two phase,380V*3three phase /50HZ.

10, the transmission part; using 3P Taiwan delta inverter