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Adopt the world's leading microcirculation technology, the whole furnace is divided into 3232, independent area. Compared with - details see: https://www.machineto.com/eight-zones-lead-free-small-mini-reflow-solder-oven-10138135

Features

A unique advanced heating system

1. Adoptthe world's leading microcirculation technology, the whole furnace is divided into 3232

independent area. Compared withminor-cyclestructure, due tothe hot air of minor-cyclestructure

will recovery backaround the furnace air inlet must pass a furnace of distance,and in the recoveryprocess, and constantly and furnace other diffuser blown gas generation interference, lead to each piece of PCB temperature curve happens continuously fluctuation,its welding precision affected. Andmicrocirculation hot air system is how many point jet,so many points recovery technology, popular said ,diffuser is around its own return air, thus greatly ensure furnace temperature uniformity,panel in the heated because won't produce similar pulmonary circulation for return long-process and

produce refraction merry, shadow phenomenon. So the PCB curve precision is very high when

heating welding, very suitable for lead-free technology space small-window elements welding.

2. And independent heating module, independent hot air circulation, double welding areas or three weld zones setting.

3. The temperature area because of the modular design, high temperature resistant long shaft hot air motor and high heat nickel chrome heating wire.From room temperature to constant temperature xiao yu twenty minutes.

B .Reliable smooth transmission system

1. The symmetric double groove guide rails, resistance to high temperature deformation, small heat absorption capacity. With standard chain, network chain synchronous constant parallel transportation, optional double guide rail transport system or the central support system.

2. Adjustable wide using three sections of synchronous wide structure at both ends, with guide thermal expansion automatically extended device, effectively guarantee the rail parallel, prevent fall plate, and the occurrence of card board, no clean, easy to control.

3. Computer control automatic refueling system, according to transport speed and machine status to be automatic refueling, the flow can be adjusted.

4. Automatically adjustable wide system adopts closed loop PID control, according to computer input parameters automatically transferred to the need of the width, the accuracy is 0.2 mm.

5. UPS power-off protection function, guarantee the PCB board when the power is suddenly can normal output, from being damaged.

C. Stable and reliable electrical control system

1. The control system adopts PLC, PC using a brand-name computer, match the original Windows XP operating system and 15 inches of liquid crystal display, it is stable and reliable.

2. Control software powerful, with agile process parameter control and temperature curve test function, Chinese and English interface may at any time to switch.

3. The WOGO terminal; import brand most components, all signal wire screen processing.

4. Temperature setting and the cooling compensation automaticly, temperature control in ± 1°C.

D. Cooling and convenient soft solder recovery system

1. The forced cooling system USES two paragraphs forced wind cooling temperature areas, meet

the lead-free process; Cooling curve smoothing, no mutation, fully heat, cooling rate maximum available - 5°C/ S.

2. Soft solder collection system, can keep for a long time furnace clean, emissions more environmental protection. Nitrogen furnace after the separation gas recycling, in order to save the nitrogen.

3. No filter design, clean is very convenient.

Technical characteristics

Heating zones number	Up8 / bot8 [microcirculation ]
Heating method	Ring hair hotline heating, supercharged air duct, point to point frequency conversion motor heat transfer mode, frequency conversion motor drive
Heating zone length	2973 mm
Coolingzones number	2(forced air cooling system)
Cooling zones length	1100 mm
Transportmesh width	480mm
Chain guide adjustable wide range	50- 350 mm
PCB limit heigh	25 mm
Transportdirection	L - R norma (R - L) optional
Transportsystem	mesh + chain-guide
PCB transport speed	0 ~ 1.8 m/min
Temperature control accuracy	± 1-2°C(static)
Temperature control range	Door to 300°C
Apply solder type	lead-free solder/lead solder
The temperature control mode	PID + SSR
Abnormol alarm	Temperature out –of tolerance warning
Use element type	CSP, BGA, 0201 chip and single/double panel
Power-off protection	UPS effectively prevent PCB being burnt out
Powersupply	3 Φ, 380 v, 50/60HZ
Starting power	24-44kw
Work power	Approx.12kw
Warming up time	Approx.20min
Dimensions	L5200*1400*1650MM
Weight	2200kg