Lead Free Hot Air 10 Zones HELLER 1936 MK7 SMT Reflow Oven

The 1936 MK7 is a high volume reflow oven system with 10 heated zones and belt speeds up to 1.88m/min. The 1936 MK7 offers the lowest delta T’s, reduced nitrogen and electrical consumption and advanced flux management options. The 12" wide heater modules offer profile compatibility with competitor systems.

1. Precise Temperature Control: The HELLER 1936 MK7 features a sophisticated temperature control system that ensures accurate and consistent heating throughout the reflow process. This precise control helps to prevent thermal damage and ensures the proper solder reflow for a wide range of electronic components.
2. Efficient Heating Zones: The oven is equipped with multiple heating zones that can be independently controlled, allowing for customized temperature profiles and optimized heat distribution. This feature enables the oven to handle a variety of board sizes and component types with ease.
3. Intelligent Airflow Management: The oven's advanced airflow management system ensures uniform heat distribution and efficient heat transfer, resulting in consistent solder reflow across the entire printed circuit board (PCB).
4. Intuitive User Interface: The machine's user-friendly interface and touch-screen display make it easy for operators to set up, monitor, and adjust the reflow process, enhancing overall productivity and efficiency.
5. Extensive Data Logging: The HELLER 1936 MK7 provides comprehensive data logging capabilities, allowing for detailed process monitoring, analysis, and quality control. This feature is essential for ensuring compliance with industry standards and regulations.
6. Modular Design: The oven's modular design allows for easy maintenance, upgrades, and customization to meet the evolving needs of the production environment.
7. Energy Efficiency: The oven's energy-efficient design and advanced heating technologies help to minimize power consumption and operating costs, contributing to the overall sustainability of the manufacturing process.

1. Prepare the Oven: Ensure that the HELLER 1936 MK7 is properly installed, connected to power, and all safety mechanisms are in place.
2. Load the PCBs: Carefully load the printed circuit boards into the oven's conveyor system, making sure they are positioned correctly and securely.
3. Configure the Reflow Process: Utilize the intuitive user interface to input the specific reflow profile, adjust parameters, and calibrate the oven for the desired production requirements.
4. Start the Reflow Process: Initiate the reflow process by pressing the appropriate controls on the machine. The HELLER 1936 MK7 will automatically guide the PCBs through the pre-heating, reflow, and cooling stages, ensuring consistent and reliable solder reflow.
5. Monitor the Process: Closely monitor the oven's operation, checking for any errors or issues that may arise during the reflow process. Adjust settings or troubleshoot as needed to maintain optimal performance.
6. Unload the PCBs: Once the reflow process is complete, carefully unload the processed PCBs from the oven, ensuring they have cooled down sufficiently.
7. Maintain the Oven: Regularly clean, inspect, and perform any necessary maintenance on the HELLER 1936 MK7 to ensure its continued reliable operation and longevity.

By leveraging the advanced capabilities of the HELLER 1936 MK7 reflow oven, electronics manufacturers can achieve exceptional quality, productivity, and cost-effectiveness in their surface mount assembly operations.

1. Multi-temperature zone design, more temperature control points, to meet the requirements of different temperature curves
2. Effectively eliminate voids, the total void area can be controlled below 1%
3. Efficient production capacity, the average production cycle is 30~60 seconds
4. High-efficiency oil-free vacuum pump unit for shortest depressurization time
5. Efficient flux recovery system to prevent flux residues

1. The latest low roof design
2. The latest low-top cover design is adopted, which is convenient for customers to operate and maintain. The surface temperature of the machine is lower, which is environmentally friendly and energy-saving.

Optimized low-height heating module to achieve the best temperature uniformity; can reduce nitrogen consumption by up to 40%, balance airflow saving Nitrogen. The new heating wire has higher heating efficiency and longer life.

Overall machine length: 590 cm (232″)

Number of heating zones: 10

Number of cooling zones: 3 upper cooling zone (standard) / lower cooling zone and external cooling zone (optional)

Overall machine length: 678 cm (267″)

Number of heating zones: 13

Number of cooling zones: 3 upper cooling zone (standard) / lower cooling zone and external cooling zone (optional)

Overall machine length: 744 cm (292″)

Number of heating zones: 15

Number of cooling zones: 4 upper cooling zone (standard) / lower cooling zone and external cooling zone (optional)

Overall machine length: 869 cm (342″)

Number of heating zones: 17

Number of cooling zones: 5 upper cooling zone (standard) / lower cooling zone and external cooling zone (optional)

• We are smt support provider for smt machine parts and equipment .such as reflow solder oven, Wave Soldering Machine, Pick and Place Machine, SMT PCB Printer, SMT AOI SPI Machine, SMT Reflow Oven, PCB conveyor, smd counter,loader & unloader machine ,nozzle/ feeder, feeder storage cart smt reel rack, smt grease , solder paste mixer, KIC thermal profiler,smt tape,SMT Assembly line and so on .

In 2009, Shenzhen wenzhan Technology Co., Ltd. was established to build a more timely and effective communication platform, and realize the company's service tenet of serving leading customers.The engineers of the company are professional technicians who have been certified by the original factory for more than 10 years. They always adhere to the value of putting the interests of customers first, and provide customers with high-quality equipment accessories, consumables, fixtures and technical support services.

In order to effectively reduce the cost of customers, the company set up a machining plant, and changed most of the feeder parts to self-produced parts, so as to ensure sufficient inventory and reduce the cost of customers at the same time.

It is precisely because wenzhan technology has the following advantages over the same industry that more and more customers choose wenzhan as their preferred supplier.

1. Professional pre-sales advice support
2. Excellent after-sales technical service
3. Flexible payment and return policy
4. One stop solution for SMT accessories
5. Stock in the factory with sufficient stock and fast delivery