Small size Reflow Soldering Oven ET-R5
ET-R5 Small Size Reflow Oven :
Product background :
Reflow soldering is a delicate process, and the biggest advantage of this technology is that it can weld the electronic components to the circuit board on some small circuit boards, so as to meet the needs of enterprises for the circuit board.In the early eighty s, the electronics or use one of the most common ordinary welding to electronic components to the circuit boards, but with the development of science and technology, electronic technology continues to improve, circuit board has been more and more exquisite, the usual welding method in cabinet welded on the circuit board, therefore, the emergence of reflow soldering technology is the trend of The Times.
No.1 The unique advanced long life heating system
1. The heating system adopt the Swedish nickel heater with efficiency and energy-saving. The peak wave length of the radiation power is 4UM with curved surface reflector to accelerate the temperature ramp up speed , improving the thermal efficiency .And the special forced-air circulation structure make PCB and the component heated uniform and eliminate the "shadow effect" completely .
2. Special high temperature barrier structure (the United States CRS high density insulation rock wool) in heating preservation system and special iron in passage .it suit for lead-free soldering with the flux removal system to protect environment .
3. Using imported Taiwan SanYue long shaft high temperature blower motor and W shaped heat duct, no noise or vibration and convenient for maintenance .
4. Heating zones with porous aluminum plate directing the hot air to guarantee the heat evenly distributed to the PCB. Machine hood can open completely, convenient for cleanup & maintenance.
No.2 Smooth and reliable transmission system
1. The conveyor system use STK adjustable speed motor imported from Taiwan matched with the 1:150 turbine reducer can running smooth, speed varies in 0-1200mm/min.
2. Independent roller structure and support and match with accompany stainless mesh belt to make the running smoothly and the speed precision is up to ±20 mm/min .
3. Special stainless steel mesh belt: durable and wear-resistant and long life time.
No.3 Stable and reliable electrical control system
1. It adopts imported thermostat control which owns fuzzy logic and PID close loop control. It can fast response to temperature changes and ensure more temperature balanced by PID intelligent operation and automatic control heating .
2. Using Fanda thermocouple imported from Taiwan to each temperature zone ,it can fast and sensitive induct the changes in each temperature zone ,response and control timely ,compensate the temperature balance in each zone .
2. Special SSR solid state relay matched with dedicated heat dissipating block improve the heat efficiency greatly and prolong the lifetime effectively .Non-contact output and fuzzy control function by thermostat ,can monitoring the changes in the zone temperature, controlling the heating device by minimum pulse ,ensuring the high precision of the temperature control & the uniform temperature distribution. The length ,direction ,temperature distribution ,all of these meet IPC standards .
4. Heat energy is abundant, heat up fast, it’s only need 20 minutes from room temperature to set-point temperature.
5 .Failure diagnosis, visual & audio alarm.
6. Delay shutdown protection function, uniform cooling after the shutdown: prevent hardware from thermal damage.
|Heating Zone||Top 5 / Bottom 5|
|Heating Style||Hot air|
|Cooling zone||one zone|
|PCB Max Width||300mm|
|Conveyor direction||Left-Right(R-L optional)|
|Conveyor Style||mesh belt|
|Power||5 lines 3 phase AC 380V 50/60Hz|
|Ramp up time||aprrox 15mins|
|Temperature set-point||Room temerature to 400°C|
|Temperature control||PID Tenmperatem closed loop control|
|Deviation temperature on pcb||±2°C|
|Abnormal alarm||equipped temperature abnormal alarm device|
Project vacuum loaderOrbit transfer height is 920±30mmShipping direction from right to left/left to rightConveying speed 9m /minOperation control panel display control touch screenThe controller adopts mitsubishi PLC programmable controller
Company profile :
ShenZhen ETON Automation Equipment Co.,LTD.is a leading manufacturer of automatic SMT machine.In 2011,set up ShenZhen Eton Automation Equipment Co.,Ltd.In 2011,HT-12 series began selling.In 2011,HT-E3 was complete research and development (Eton 3 generation machine).
Project Cases :
1. offer detail manual user .
2. customer to our factory study and training .
3. offer overseas service : can send engineers
4. to customer factory for install