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YIHUA 929D-II Automatically Solder Wire Feeding Soldering Iron
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SKU: TES-EV0882373
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YIHUA 929D-II Automatically Solder Wire Feeding Soldering Iron
The YIHUA 929D-II is a professional-grade soldering iron featuring automatic solder wire feeding mechanism, designed for high-precision electronics assembly and PCB rework applications. This equipment is extensively used by electronics technicians, PCB manufacturers, repair professionals, and hobbyists who require consistent, hands-free solder deposition without manual wire feeding. It solves the critical problem of maintaining uniform solder joint quality while reducing operator fatigue and improving production efficiency in repetitive soldering tasks.
Product Overview
The YIHUA 929D-II operates on a thermostat-controlled heating system that maintains precise tip temperature between 200-450 degrees Celsius, ensuring optimal solder flow without thermal damage to components. The automatic wire feeding mechanism utilizes a precision stepper motor that advances solder wire at adjustable speeds, eliminating human error in wire positioning and feed rate. This design principle allows operators to focus solely on iron placement and joint geometry while the system handles consistent wire delivery, resulting in superior joint quality and reduced cold solder defects.
What distinguishes the 929D-II model is its integrated digital temperature display with real-time feedback, allowing technicians to match specific solder alloy requirements with precision. The heating element reaches operational temperature within 3-5 minutes, and the ceramic heater core ensures rapid thermal recovery after each joint. The adjustable wire feed speed accommodates various solder wire diameters (0.8mm to 2.0mm) and different solder compositions including lead-free RoHS-compliant alloys, making it versatile for modern electronics manufacturing standards.
Key Specifications
| Specification | Details |
| Product Type | Automatic Solder Wire Feeding Soldering Iron |
| Brand | YIHUA |
| Model | 929D-II |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Temperature Range | 200-450 degrees Celsius |
| Heating Element | Ceramic heater core with rapid recovery |
| Wire Feed Speed | Adjustable stepper motor control |
| Compatible Wire Diameter | 0.8mm to 2.0mm solder wire |
| Power Supply | AC 220V, 50Hz |
| Warm-up Time | 3-5 minutes to operational temperature |
Key Features
- Automatic solder wire feeding mechanism with precision stepper motor control for consistent joint quality and reduced operator fatigue
- Digital temperature display with real-time feedback allowing precise thermal management for different solder alloys and component types
- Adjustable feed speed control accommodating various solder wire diameters from 0.8mm to 2.0mm for maximum versatility
- Ceramic heater core with rapid thermal recovery ensuring minimal temperature drop during continuous soldering operations
- Wide temperature range of 200-450 degrees Celsius supporting both lead-based and lead-free RoHS-compliant solder compositions
- Fast warm-up time of 3-5 minutes enabling quick equipment readiness and reduced production downtime
Applications and Use Cases
- PCB assembly and component soldering in electronics manufacturing facilities requiring high-volume production with consistent joint quality
- Electronics repair and rework operations where precise temperature control and uniform solder deposition are critical for component replacement
- Prototype development and hobbyist electronics projects requiring professional-grade soldering without manual wire feeding complications
- Lead-free solder transition in manufacturing environments where RoHS compliance demands precise thermal management and wire feed accuracy
- Fine-pitch component soldering including BGA, QFP, and surface-mount devices where manual wire feeding introduces quality variability
How to Use
Begin by inserting solder wire of appropriate diameter (0.8mm to 2.0mm) into the wire feed mechanism, ensuring proper seating in the stepper motor drive. Power on the unit and allow 3-5 minutes for the ceramic heater to reach your target temperature, which should be selected based on your solder alloy composition typically 20-30 degrees Celsius above the alloy's melting point. Adjust the wire feed speed using the control dial to match your soldering pace, testing on scrap PCB material first to verify consistent wire delivery and solder flow characteristics.
Position the soldering iron tip at the joint location where solder wire and component lead meet, maintaining contact for 2-3 seconds to allow thermal transfer. The automatic wire feeding mechanism will advance solder wire at your preset speed, eliminating the need for manual wire manipulation. Once adequate solder has flowed to create a shiny, cone-shaped joint, withdraw the iron tip and allow the joint to cool naturally without disturbing the connection. For optimal results with lead-free solder, maintain slightly higher temperatures and longer dwell times compared to lead-based solder due to higher melting points and surface tension characteristics.
Frequently Asked Questions
What solder alloys are compatible with the YIHUA 929D-II?
The 929D-II supports both lead-based solder (Sn63/Pb37) and lead-free RoHS-compliant alloys (Sn96.5/Ag3/Cu0.5). The wide temperature range of 200-450 degrees Celsius accommodates the higher melting points of lead-free compositions. For lead-free soldering, set temperature 20-30 degrees Celsius higher than for traditional lead-based solder and increase dwell time slightly for optimal wetting and joint formation.
How do I adjust the wire feed speed for different soldering tasks?
The YIHUA 929D-II features a variable speed control dial on the unit body. Start with mid-range settings and test on scrap material before production work. Increase speed for larger joints requiring more solder volume, and decrease speed for fine-pitch components where minimal solder is needed. The stepper motor responds immediately to adjustments, allowing real-time optimization during soldering operations.
Can the 929D-II handle fine-pitch component soldering?
Yes, the automatic wire feeding mechanism with adjustable speed control makes the 929D-II excellent for fine-pitch work including QFP, BGA, and 0402/0603 surface-mount components. Set wire feed speed to minimum for precise solder deposition, and use the temperature control to prevent thermal damage to sensitive components. The consistent wire delivery eliminates the hand tremor and inconsistency inherent in manual wire feeding.
What is the warm-up time and temperature stability?
The ceramic heater core reaches operational temperature within 3-5 minutes from cold start. Once at temperature, the digital thermostat maintains stability within plus or minus 5 degrees Celsius, ensuring consistent solder flow characteristics throughout your work session. The rapid thermal recovery of the ceramic element minimizes temperature drop even during continuous soldering, critical for maintaining joint quality in production environments.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy YIHUA 929D-II Automatically Solder Wire Feeding Soldering Iron Online in India
Purchase the YIHUA 929D-II Automatically Solder Wire Feeding Soldering Iron online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on YIHUA 929D-II Automatically Solder Wire Feeding Soldering Iron with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
YIHUA 929D-II Automatically Solder Wire Feeding Soldering Iron
The YIHUA 929D-II is a professional-grade soldering iron featuring automatic solder wire feeding mechanism, designed for high-precision electronics assembly and PCB rework applications. This equipment is extensively used by electronics technicians, PCB manufacturers, repair professionals, and hobbyists who require consistent, hands-free solder deposition without manual wire feeding. It solves the critical problem of maintaining uniform solder joint quality while reducing operator fatigue and improving production efficiency in repetitive soldering tasks.
Product Overview
The YIHUA 929D-II operates on a thermostat-controlled heating system that maintains precise tip temperature between 200-450 degrees Celsius, ensuring optimal solder flow without thermal damage to components. The automatic wire feeding mechanism utilizes a precision stepper motor that advances solder wire at adjustable speeds, eliminating human error in wire positioning and feed rate. This design principle allows operators to focus solely on iron placement and joint geometry while the system handles consistent wire delivery, resulting in superior joint quality and reduced cold solder defects.
What distinguishes the 929D-II model is its integrated digital temperature display with real-time feedback, allowing technicians to match specific solder alloy requirements with precision. The heating element reaches operational temperature within 3-5 minutes, and the ceramic heater core ensures rapid thermal recovery after each joint. The adjustable wire feed speed accommodates various solder wire diameters (0.8mm to 2.0mm) and different solder compositions including lead-free RoHS-compliant alloys, making it versatile for modern electronics manufacturing standards.
Key Specifications
| Specification | Details |
| Product Type | Automatic Solder Wire Feeding Soldering Iron |
| Brand | YIHUA |
| Model | 929D-II |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Temperature Range | 200-450 degrees Celsius |
| Heating Element | Ceramic heater core with rapid recovery |
| Wire Feed Speed | Adjustable stepper motor control |
| Compatible Wire Diameter | 0.8mm to 2.0mm solder wire |
| Power Supply | AC 220V, 50Hz |
| Warm-up Time | 3-5 minutes to operational temperature |
Key Features
- Automatic solder wire feeding mechanism with precision stepper motor control for consistent joint quality and reduced operator fatigue
- Digital temperature display with real-time feedback allowing precise thermal management for different solder alloys and component types
- Adjustable feed speed control accommodating various solder wire diameters from 0.8mm to 2.0mm for maximum versatility
- Ceramic heater core with rapid thermal recovery ensuring minimal temperature drop during continuous soldering operations
- Wide temperature range of 200-450 degrees Celsius supporting both lead-based and lead-free RoHS-compliant solder compositions
- Fast warm-up time of 3-5 minutes enabling quick equipment readiness and reduced production downtime
Applications and Use Cases
- PCB assembly and component soldering in electronics manufacturing facilities requiring high-volume production with consistent joint quality
- Electronics repair and rework operations where precise temperature control and uniform solder deposition are critical for component replacement
- Prototype development and hobbyist electronics projects requiring professional-grade soldering without manual wire feeding complications
- Lead-free solder transition in manufacturing environments where RoHS compliance demands precise thermal management and wire feed accuracy
- Fine-pitch component soldering including BGA, QFP, and surface-mount devices where manual wire feeding introduces quality variability
How to Use
Begin by inserting solder wire of appropriate diameter (0.8mm to 2.0mm) into the wire feed mechanism, ensuring proper seating in the stepper motor drive. Power on the unit and allow 3-5 minutes for the ceramic heater to reach your target temperature, which should be selected based on your solder alloy composition typically 20-30 degrees Celsius above the alloy's melting point. Adjust the wire feed speed using the control dial to match your soldering pace, testing on scrap PCB material first to verify consistent wire delivery and solder flow characteristics.
Position the soldering iron tip at the joint location where solder wire and component lead meet, maintaining contact for 2-3 seconds to allow thermal transfer. The automatic wire feeding mechanism will advance solder wire at your preset speed, eliminating the need for manual wire manipulation. Once adequate solder has flowed to create a shiny, cone-shaped joint, withdraw the iron tip and allow the joint to cool naturally without disturbing the connection. For optimal results with lead-free solder, maintain slightly higher temperatures and longer dwell times compared to lead-based solder due to higher melting points and surface tension characteristics.
Frequently Asked Questions
What solder alloys are compatible with the YIHUA 929D-II?
The 929D-II supports both lead-based solder (Sn63/Pb37) and lead-free RoHS-compliant alloys (Sn96.5/Ag3/Cu0.5). The wide temperature range of 200-450 degrees Celsius accommodates the higher melting points of lead-free compositions. For lead-free soldering, set temperature 20-30 degrees Celsius higher than for traditional lead-based solder and increase dwell time slightly for optimal wetting and joint formation.
How do I adjust the wire feed speed for different soldering tasks?
The YIHUA 929D-II features a variable speed control dial on the unit body. Start with mid-range settings and test on scrap material before production work. Increase speed for larger joints requiring more solder volume, and decrease speed for fine-pitch components where minimal solder is needed. The stepper motor responds immediately to adjustments, allowing real-time optimization during soldering operations.
Can the 929D-II handle fine-pitch component soldering?
Yes, the automatic wire feeding mechanism with adjustable speed control makes the 929D-II excellent for fine-pitch work including QFP, BGA, and 0402/0603 surface-mount components. Set wire feed speed to minimum for precise solder deposition, and use the temperature control to prevent thermal damage to sensitive components. The consistent wire delivery eliminates the hand tremor and inconsistency inherent in manual wire feeding.
What is the warm-up time and temperature stability?
The ceramic heater core reaches operational temperature within 3-5 minutes from cold start. Once at temperature, the digital thermostat maintains stability within plus or minus 5 degrees Celsius, ensuring consistent solder flow characteristics throughout your work session. The rapid thermal recovery of the ceramic element minimizes temperature drop even during continuous soldering, critical for maintaining joint quality in production environments.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy YIHUA 929D-II Automatically Solder Wire Feeding Soldering Iron Online in India
Purchase the YIHUA 929D-II Automatically Solder Wire Feeding Soldering Iron online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on YIHUA 929D-II Automatically Solder Wire Feeding Soldering Iron with fast shipping and expert support.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.