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JTR 8-Zone Nitrogen Reflow Oven Single Track with CBS for High-Precision SMT Soldering

JTR 8-Zone Nitrogen Reflow Oven Single Track with CBS for High-Precision SMT Soldering Specification

Product Type
8-Zone Nitrogen Reflow Oven, Single Track

Material
High-grade stainless steel, heat-resistant alloy, industrial insulation panels

Capacity
Suitable for small, medium, and large batch PCB reflow soldering

Computerized
Yes

Automatic Grade
Fully Automatic

Control System
PLC Smart Touch Control Interface

Processing Type
SMT Soldering for PCB Assembly

Voltage
380V, 50Hz, 3 Phase

Power
Approx. 16-22 kW

Dimension (L*W*H)
4200mm x 910mm x 1460mm (Approx.)

Weight
1800 kg (Approx.)

Color
Industrial White with Blue/Black Accents

Applicable PCB
0.6mm - 4.0mm thick, all standard SMT boards

Speed
Conveyor speed adjustable from 0-2000 mm/min

Interface
7-inch color touchscreen, USB data download for reflow profile management

Temperature Range
Room Temperature to 350C

Safety Features
Emergency stop, over-temperature protection, interlock safety system, automatic alarm

Top Cover
Pneumatic cylinder assisted lift mechanism for easy access

Zones
8 Heating Zones (Top/Bottom Independent PID Control), 2 Cooling Zones

Cooling System
Dual forced air/vent cooling modules

Nitrogen Control
Integrated nitrogen inlet and flow regulation system for inert reflow environment (O2 1000ppm)

PCB Clearance
Max PCB height 30mm (above conveyor), 20mm (below conveyor)

Conveyor System
Single Track with Chain/Belt Drive

Exhaust System
Dual exhaust fans with adjustable air volume

Width Adjustment
Motorized conveyor width adjustment, max PCB width 400mm

CBS System
Conveyor Bar Support (CBS) system for board stability

Temperature Control Accuracy
1C (zone control)

JTR 8-Zone Nitrogen Reflow Oven Single Track with CBS for High-Precision SMT Soldering Trade Information

Minimum Order Quantity
1 Unit

Payment Terms
Cash in Advance (CID)

Supply Ability
20 Units Per Month

Delivery Time
30 Days

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

About JTR 8-Zone Nitrogen Reflow Oven Single Track with CBS for High-Precision SMT Soldering

Prices are for show only, please contact us for exact price.

Product Description

The JTR 8-zone nitrogen reflow oven is a high-performance SMT reflow soldering system designed for precise and efficient PCB assembly. Featuring an 8-zone temperature control system, this single-track reflow oven ensures uniform heat distribution for consistent soldering quality. The nitrogen environment minimizes oxidation, improving solder joint reliability for high-precision electronic components. Equipped with CBS (Central Support System), it provides enhanced board stability, preventing warping and ensuring accuracy for fine-pitch and large PCB assemblies. The oven supports lead-free soldering, making it ideal for high-volume electronics manufacturing, automotive, telecommunications, and consumer electronics industries. With real-time monitoring, energy-efficient operation, and smart control systems, the JTR 8-zone nitrogen reflow oven helps manufacturers improve production efficiency, reduce defects, and maintain high-quality standards in SMT assembly.

Product Specifications

Model	JTR-800 / JTR-800-N
GENERAL
LWH)Outside Dimension(LWH)	5520 x 1430x 1530mm
Weight	Approx. 2400KG/2500KG
Number Of Heating Zones	Up8/Bottom8
Longth Of Heating Zones	3110mm
Numb Number Of Cooling Zones	Up3/Bottom3( Cool Air Conversion)
Exhaust Volume	10 M3/min x2 (channel) Exhausts
Standard Feature Ot Control System
Electric Supply Required	3 phase,380V 50/60Hz(Optional:3 phase,220V 50/60Hz)
Electric Power Required	64KW/67KW
Power For Warm Up	30KW/32KW
Power Consumption	9KW/10KW
Warming Time	Approx.25minute
Temp.Setting Range	Room Temp.--- 300
Temperature Control Method	PID Close Loop Control+SSR Driving
Temperature Control Precision	1.0
Temperature Deviation on PCB	1.5 (by JT Board Test Standard)
Standard Features Of Conveyor System
Rail Structure	Subsection Integrated Type (Option Subsection Separate Control)
Max.Width OfPCB400mm	400mm (Option:460mm)
Range Of Rail Width/Adjustment	50--400mm/Motorized
Components Clearance	PCB Top 30/Bottom 25mm
Converyor Direction	LR Option:RL
Fixed Rail Side	Front Rail Fixed(Option:Rear Rail Fixed)"
PCB Transmission Agent	Air-Reflow=Chain +Mesh(N2-Reflow=Chain only and Mesh optional)
Converyor Height	90020mm
Converyor Speed Range	300 - 2000mm/min

Precision Soldering with Advanced Zone Control

Experience unparalleled accuracy with independent PID control across eight heating zones and two dedicated cooling sections. This oven maintains zone temperature within 1C, offering exceptional process uniformity for sensitive SMT components. The result is consistent, high-quality solder joints ideal for modern electronics manufacturing.

Comprehensive Conveyor and Board Support System

Equipped with a single-track conveyor featuring chain/belt drive and motorized width adjustment (max 400mm PCB width), the oven ensures smooth, flexible board transport. The Conveyor Bar Support (CBS) system further stabilizes PCBs during reflow, accommodating PCB heights up to 30mm above and 20mm below the conveyor.

Superior Nitrogen Environment for Optimal Soldering

An integrated nitrogen inlet and intelligent flow regulation limit oxygen to below 1,000ppm, creating an inert reflow environment. This reduces oxidation, prevents solder defects, and enhances joint reliability. The efficient exhaust and cooling system ensures rapid thermal recovery and safe workplace air quality.

FAQ's of JTR 8-Zone Nitrogen Reflow Oven Single Track with CBS for High-Precision SMT Soldering:

Q: How does the JTR 8-Zone Nitrogen Reflow Oven achieve high-precision soldering?

A: The oven uses independently controlled PID zones (eight heating zones for both top and bottom) and dual cooling zones, ensuring precise thermal profiles across the PCB. This results in controlled heating and cooling for consistent, reliable solder joints.

Q: What types of PCBs and production scales can this oven accommodate?

A: It suits PCB thicknesses from 0.6mm to 4.0mm and supports maximum PCB widths up to 400mm. The system is designed for small, medium, and large batch SMT assembly, making it versatile for varying manufacturing scale demands.

Q: When should nitrogen be utilized during the reflow process?

A: Nitrogen should be supplied during the heating and peak soldering phases. The oven's integrated nitrogen system maintains an inert atmosphere (oxygen <1000ppm) to minimize oxidation throughout the reflow cycles, which is crucial for achieving high-quality solder joints.

Q: Where can this oven be installed, and what are its space requirements?

A: This oven is suitable for electronics manufacturing lines, contract assemblers, and OEMs. With dimensions of approximately 4200mm x 910mm x 1460mm and a weight of about 1800 kg, it requires robust flooring and proper industrial ventilation.

Q: What is the process for adjusting the conveyor to fit different PCB sizes?

A: Operators can use the motorized conveyor width adjustment via the 7-inch touchscreen interface, ensuring quick adaptation for varying board sizes and minimizing setup time between production runs.

Q: How does the CBS (Conveyor Bar Support) system benefit board integrity during reflow?

A: The CBS system provides stable support to PCBs as they travel through the reflow zones, preventing warping or sagging, especially in large or thin boards, and ensuring precise soldering results.

Q: What safety and monitoring features does this oven include?

A: Equipped with emergency stop, over-temperature protection, interlock systems, automatic alarms, and dual exhaust fans, the oven safeguards both the process and operators. It also enables USB profile downloads for process monitoring and traceability.