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reflow soldering machine, A. Unique advanced heating system, B. Reliable smooth transmission system, C. Stable and reliable el - details see: https://www.machineto.com/reflow-soldering-machine-reflow-soldering-hot-air-reflow-soldering-machine-reflow-soldering-oven-10358847

reflow soldering machine/reflow soldering/hot air reflow soldering machine/reflow soldering oven

Item /MODEL	ZH-535
Heating parts parameter
Heating zone NO.	UP 5/BOT 5
Heating length	1800mm
Heating way	Hot air
Conveyor parts parameter
PCB width range	50-300mm
Conveyor direction	Left--right
Conveyor belt height	900±20mm
Conveyor way	Belt mesh
Conveyor speed	0-1800mm/min
Controlling parts parameter
Temperature control precision	±1°C-2°C(Static)
Power supply	3Φ,380V,50HZ
Start power	15KW
Consumption power	Approx.5KW
Warming up time	15min
Range of temperature control	Door tem-400°C
Temperature control way	PID closed-loop ,SSR drive
Trouble alarm	Temperature anomaly (after constant ultra high temperature)
Machine size
Dimension	L3000×W620×H1280mm
Weight	Approx.450Kg

Features:

A. Unique advanced heating system

1. Heating system adopts high-efficiency and energy-saving NI-CR heating tube, radiation power

peak wavelength 4 um, with surface reflector, high thermal efficiency, temperature rise speed, the

forced air circulation structure system, make the PCB and components is heated evenly and

eliminate "shadow effect";

2. Insulation system adopts special high temperature resistant protection system, special production furnace is suitable for lead-free welding

3. Adopt Taiwan brand high temperature driver motor and W shape heating tube design, module

design, no noise, no vibration, convenient maintenance dismantling;

4. Shell fluctuation are porous aluminum plate, ensure heat evenly well-distributed / balance to PCB. the whole up body can be open, easy to clean furnace.

5. A temperature out-of-tolerance, fault diagnosis, sound and light alarm;

6. Power is abundant, warming rapidly, from room temperature to constant temperature about 15 minutes. ;

B. Reliable smooth transmission system

1. The transmission system is in Taiwan variable speed motor, electric adjustable belt line speed stepless governor, cooperate 1:15 0 turbine reducer, smooth operation, speed 0-1800 mm/min stepless adjustable.

2. Adopt independent roller structure and bracket flat support and combine matching stainless steel mesh belt, smooth operation, speed precision can reach ± and mm/min;

3. Special stainless steel b word mesh belt, durable wear resistant. Long time not easily use variant.

C. Stable and reliable electrical control system

1. The large current solid state relay contactless output, safe, reliable, combined with the thermostat characteristic of fuzzy control function, has been monitoring the outside temperature and heat value changes, and with the minimum pulse control heating device, a quick reaction, guarantee the temperature distribution with IPC standards.

2. Temperature control with the fuzzy control and PID intelligent operation precision controller, through the PID intelligent operation, automatic control calorific value, the fuzzy control function increase overshoot and inhibiting function and fast response external heat change function, the fastest speed response external heat change and through the internal control ensure temperature more balance.

3. The delay switch protection function, stop even after cooling, due to uneven cooling and produce transmission components deformation.

4. Power-off protection function to guarantee the normal output power PCB board without damage.

Inner structure: