JW-8820 Four de soudage par refusion de taille moyenne

Reflow soldering oven introduction:

Reflow soldering oven is used after chip mounter for SMT assembly line.

Spécifications techniques:

Heating part	Outside Dimension(L*W*H)				4500x1250x1520mm
	Poids				Approx.2250KG
	Number Of Heating Zones				Up8/Bottom8
	Zone de refroidissement				by cooling fan
	Heating Zones Length	2800mm
Control Système	Electric Supply Required				3phase,380V 50/60Hz (option: 3phase,220V 50/60Hz)
	Power For Warm Up				22KW
	Power Consumption				7KW
	Warming Time				Approx.20 minute
	Temp. Setting Range				Room Temp. — 300℃
	Système de contrôle				PC+PLC
	Temperature Control Precision				± 1.0℃
	Heating Element				Especial Heating elements For Long Life
	Commutated Element				Aluminium Alloy Plate
	Abnormal Alarm				Abnormal Temperature (Extra-high / Extra-low Temp.)
	Board Dropped Alarm				Yellow–Warming; Green-Normal; Red-Abnormal
Convoyeur Système	Lane quantity				1
	Max.Width Of PCB				mesh:400mm,rail:300mm
	Components height				Top/ Bottom height of PCB is 25mm
	Converyor Direction				L à R; R à L
	Fixed Rail Side				Front Rail Fixed(Option:Rear Rail Fixed)
	PCB Transmission Agent				Air-Reflow = Chain + Mesh , N2-Reflow=Chain(Mesh is option)
	Center Support(Optionnel)				Prevent PCB get deformed due to PCB too wide or component too heavy
	Converyor Height				900+/-20mm
	Converyor Speed Range				300～2000mm/min
	Lubrication Auto-Afflux				Standard
	Temp. Thermocouple Slot				Standard
	Driven Top Hood Opening				Standard
	Cooling Method				Forced-Air (Standard), Water-Chiller (Option)

caractéristiques du produit:

1. The brand computer + Siemens PLC intelligent control system, high precision temperature control is ± 1-2 ℃ (if the computer crash accident, and can realize off-line work, do not affect production) and to ensure that the control system is stable and reliable;

2. Windows operating interface, powerful, simple operation,

3. On the cylinder body open automatic lifting machinery, ensure safe and reliable;

4. Equipped with mesh belt tensioning device, transport smoothly and no shaking, deformation, ensure smooth PCB transport; Synchronous guide transmission mechanism (and automatic SMT machine online connection), ensure that guide adjustable wide precision and high service life;

5. Automatic control lubrication system, through the set come on time and fuel charge, automatic lubrication transmission chain;

6. All heating zone all by computer PID control (upper temperature zone and lower temperature zone implementation independent temperature control, can divide temperature area alone. Can open division heating, in order to reduce starting power);

7. Net/chain transmission by computer to carry out the whole closed loop control, can meet different kinds of PCB production at the same time

8.With fault sound and light alarm function;

9. With leakage protector, ensure that the operating personnel and control system security;

10.The built-in UPS and automatic delay shutdown system to guarantee the PCB and return welder in power or overheat not damaged;

11. The German ERSA world leading microcirculation heating mode, and the upper and lower independent air microcirculation system, temperature uniformity and thermal compensation high efficiency, high efficient supercharged accelerated air duct, greatly improve the circulating hot air flow, temperature quickly (about twenty minutes), thermal compensation for high efficiency, high temperature welding and curing;

12. The upper and lower every temperature zone with independent temperature inductive sensor, real-time monitoring and compensation every temperature zone temperature balance;

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