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LF102 Signal Fire AI-12 6-Motor Core Alignment Fusion Splicer

Q: Is the Signal Fire AI-12 suitable for trunk-line and backbone fiber splicing?

Yes. The AI-12 uses six-motor core alignment for trunk-line, metro and professional access-network work. Final acceptance should still use an OTDR or calibrated loss test set because the screen displays an estimated splice loss, not a complete link measurement.

Q: What splice loss should a B2B buyer expect from the AI-12?

Typical rated splice loss is 0.02 dB for single-mode, 0.01 dB for multimode and 0.04 dB for DS/NZDS under controlled conditions. Actual results depend on cleaving, cleaning, electrodes, ARC calibration, splice mode and environment, so OTDR or loss-test-set verification is recommended.

Q: What should be included in a Signal Fire AI-12 export kit?

The PI should list the main unit, removable battery, adapter and plug, cleaver or integrated tool, stripper, electrodes, sleeves, carrying case, manual and warranty card. Bundles differ by market, so LinkFiber confirms the exact accessory list, language and plug type before shipment.

Q: How do technicians keep AI-12 splice quality consistent in the field?

Clean the V-grooves and fiber, use a sharp cleaver blade, select the correct fiber mode, run ARC calibration after electrode or environment changes, and replace worn electrodes on schedule. For high-altitude or high-humidity sites, calibrate with the actual project fiber before production splicing.

Q: Can the AI-12 splice G.657 drop cable, pigtails and multimode fiber?

Yes, when the correct holder, stripping length, sleeve and splice program are used. The AI-12 supports common SM, MM, G.652, G.653, G.654, G.655 and G.657 fibers, including pigtails and FTTH drop cable. Buyers should state their main fiber and connector workflow before ordering.

Q: What are the lead time, packing and warranty terms for AI-12 orders?

Standard configured orders normally require 5–10 days after payment and final configuration confirmation. The splicer ships in a protective toolbox and export carton. Warranty terms are confirmed on the PI; batteries, adapters, electrodes and cleaver blades may have separate coverage.

Kit A: Versatile Fighter (Integrated stripper + cleaver)

Kit B: S15 One-step Cleaver + Signal Fire Stripper (Separate tools)

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Product Description

As a Level-1 authorized distributor of Signal Fire, Nanjing LinkFiber Communications Co., Ltd. is committed to providing genuine AI-12 Optical Fiber Fusion Splicers with competitive pricing and comprehensive after-sales support.

The AI-12 is a professional-grade fusion splicer specifically designed for medium to long-distance trunk fiber optic cable fusion projects. It has been deployed in extreme environments ranging from Mount Everest (5000m altitude) to remote rainforests and desert oilfields - proving its reliability as a digital divide pioneer.

2. CORE ADVANTAGES - THREE GOLDEN STANDARDS

✓ 1. Fiber Core is "Visible"

Real-time visualization of fiber core during the entire splicing process
Alignment effect visible to the naked eye
Eliminates guesswork and ensures precision alignment

✓ 2. "True Fiber Core" Display

Splicing loss can be verified in real-time
Loss as low as 0.01dB for multimode fiber
Advanced imaging displays actual fiber characteristics
Built-in OPM function for immediate quality verification

✓ 3. "Accurate" Core Alignment

Ultra-precise 0.05μm core alignment accuracy
Stable output under all operating conditions
Unaffected by extreme environmental changes
Operates reliably at altitudes up to 5000m and temperatures from -25°C to +50°C

3. KEY FEATURES & SPECIFICATIONS

Technical Excellence

Feature	Specification
Core Alignment Accuracy	0.05μm (industry-leading)
Splicing Time	6 seconds
Heating Time	15 seconds (customizable)
Motor Count	6 motors for precision control
Splicing Loss (SM)	0.02dB
Splicing Loss (MM)	0.01dB
Display	5-inch color touchscreen
Magnification	320x (single axis) / 200x (dual axis)
Battery Capacity	7800mAh lithium battery
Charging Time	≤3.5 hours
Continuous Splicing	~260 cores per full charge
Operating Altitude	0-5000m
Temperature Range	-15°C to +50°C
Machine Weight	2.10kg (with battery) / 1.68kg (without)
Total Package Weight	8.20kg

Advanced Built-in Functions

Built-in VFL (Visual Fault Locator)
- 10 switchable wavelengths
- 15mW power
- 2Hz flashing + steady mode
Built-in OPM (Optical Power Meter)
- 10 wavelength selection
- Measurement range: -50 to +26dBm
- Absolute error: <0.3dB
Automatic Heating & Lid Closing
- Winter pre-heating function (6-second activation)
- Automatic lid closure during heating

4. INTELLIGENT DESIGN - RESPECT FOR ENGINEERS

Innovative Toolbox with Built-in Stool

(Patent No. ZL 2016 3 0402585.X)

Stool Load Capacity: 100kg
Eliminates constant squatting during work
All tools and splicer stored together
Improved worker comfort and productivity
Patented ergonomic design

Expandable Cooling Rack Integration

Integrated cooling system
No need to search for external accessories
Expandable and closable design

Universal 3-in-1 Fiber Holder

Compatible with single-mode and multimode fibers
Supports SM, MM, bare fiber, pigtail, drop cables, and multi-fiber cables
No tool changes required

5. CONNECTIVITY & SMART MANAGEMENT

Bluetooth Integration

Connect remotely to manage one or multiple devices via mobile app:

Read welding records and export data
Configure parameters (language, heating time, alignment mode)
Manage equipment (set usage limits, track welding times)
OTA Updates - upgrade firmware via Bluetooth connection
Fleet Management - perfect for rental and leasing businesses
12-Language Support - One-click language switching

6. POWER & RELIABILITY

Robust Power System

Battery: 7800mAh lithium-ion
Charging Ports: 3 options
- Standard charging port
- Secondary charging channel
- Type-C (bidirectional) - supports reverse charging your mobile devices
- Max Power Output: 45W
Continuous Performance: 260 cores can be spliced and heated in full charge
Input: AC100-240V, 50/60Hz
Output: DC13.5V/4.8A

Battery Indicators

Power status LEDs
Charge status display
Press-to-check power level button

7. SUPPORTED FIBER TYPES

✓ Single-Mode Fiber (SMF/G.652)
✓ Multimode Fiber (MMF/G.651)
✓ Dispersion-Shifted Fiber (DSF/G.653)
✓ G.654 Fiber
✓ Non-Zero Dispersion-Shifted Fiber (NZ-DSF/G.655)
✓ Bend-Insensitive Fiber (BIF/G.657)

Compatible Accessories:

Bare fiber
Pigtails
Drop cables
Patch cords
Multi-core cables

Cladding Diameter Range: 80-150μm

8. CONFIGURATION OPTIONS

Option A: Versatile Fighter Package (Recommended)

Professional-grade toolkit for comprehensive field work

Includes:

AI-12 Fusion Splicer
Versatile Fighter (Integrated Stripper & Cleaver)
- Kevlar scissors
- 3-port Miller stripper
- FTTH drop cable stripper
- Advanced fiber cleaver
Cleaning cotton, alcohol bottle, brush
Portable toolbox with stool
Power adapter & charging cables
Complete accessories kit

Option B: One-Step Cleaver Package

Premium cleaver solution for high-precision work

Includes:

AI-12 Fusion Splicer
S15 One-Step Fiber Cleaver
- 24 cutting points
- ~48,000 cuts durability
- 0.5° cutting angle
- Micron-level precision
Signal Fire 9-in-1 Stripper
Cleaning cotton, brush
All standard accessories

9. COMPANY CREDENTIALS & CERTIFICATIONS

Signal Fire Technology Co., Ltd. - Our Manufacturer

Signal Fire is a high-tech joint-stock enterprise specializing in R&D, production, and sales of optical fiber communication equipment. With registered capital of 10 million, they are a national high-tech enterprise.

International Certifications

✓ ISO9001 - Quality Management System
✓ CE - European Conformity
✓ RoHS - Hazardous Substance Compliance
✓ FCC - United States Federal Communications
✓ UKCA - United Kingdom Conformity

Patents & Innovation

100+ International & Domestic Patents
10+ Overseas Trademarks
Qualified testing through:
- National Quality Supervision Institute
- China Xintong Institute
- Tel Laboratory

Global Reach

Sold in 100+ countries worldwide
Preferred brand of major telecom operators
Trusted in North America, South America, Europe, Africa, and Asia

Product Applications

Telecommunications infrastructure
Mobile networks
Fiber optic cable line construction & maintenance
Emergency repair operations
Security monitoring systems
Research and educational institutions
Railway & engineering projects

10. WHY CHOOSE LINKFIBER?

✓ Authorized Level-1 Distributor

Official Signal Fire representative
Direct sourcing from manufacturer
Guaranteed authentic products
Full warranty coverage

✓ Competitive Pricing

Manufacturer-direct pricing structure
No unnecessary intermediaries
Volume discounts available
Best value for genuine equipment

✓ Comprehensive After-Sales Support

Technical training provided
5-year warranty on machine
1-year warranty on battery & power adapter
Rapid response support team
Spare parts availability
On-site troubleshooting assistance

✓ Local Expertise

Nanjing LinkFiber Communications Co., Ltd.
Local support in Chinese market
Fast delivery and logistics
Understands regional requirements

✓ Quality Assurance

100% genuine Signal Fire products
Full manufacturer support
Certification documentation
Performance verification services

11. TYPICAL APPLICATIONS

✓ Telecommunications - Long-distance trunk line installation
✓ Fiber Optic Networks - Splicing & fusion work
✓ Field Operations - Outdoor installation & maintenance
✓ Emergency Repair - Quick response on-site restoration
✓ Network Upgrades - Capacity expansion projects
✓ Remote Locations - High-altitude & extreme environment deployment

12. PRODUCT SPECIFICATIONS SUMMARY

Machine Dimensions: 135mm × 198mm × 122mm
Toolbox Dimensions: 270mm × 237mm × 293mm
Package Dimensions: 330mm × 310mm × 370mm

Fiber Type Support: SM, MM, DSF, NZDS, BIF
Splicing Mode: Automatic, semi-automatic
Alignment Modes: Auto-focus, cladding alignment, high precision
Fiber Identification: Automatic (AUTO mode)

Environmental Operating Conditions:

Temperature: -15°C to +50°C
Humidity: <95% RH (no condensation)
Altitude: 0-5000m
Max Wind Speed: ≤15m/s
Waterproof, dustproof, and drop-resistant

13. SERVICE COMMITMENT

5-Year Warranty

Extended coverage for peace of mind

Standard Warranty Covers:

Optical fiber fusion splicer mainframe
All electronic components
6-motor drive system

Exclusions:

Consumable items (electrodes)
Tools subject to wear (cleaver, miller clamp, strippers, fiber holders)
Battery and power adapter (separate 1-year coverage)

Battery & Power Adapter: 1-year free replacement warranty

14. ORDERING & CONTACT INFORMATION

Nanjing LinkFiber Communications Co., Ltd.

📧 Ready to order? Contact our sales team:

Competitive bulk pricing
Custom configuration options
Technical consultation
Training & support packages

Why Partner with LinkFiber?

We're not just a distributor—we're your partner in network excellence. With Signal Fire's cutting-edge technology and LinkFiber's local support, you get the best of both worlds: genuine innovation at competitive prices with service you can trust.

Get Your AI-12 Today - Deploy with confidence, splice with precision.

15. TECHNICAL ADVANTAGES SUMMARY

Aspect	Benefit
Visibility	Real-time fiber core imaging eliminates alignment errors
Accuracy	0.05μm precision ensures optimal signal transmission
Speed	6-second splicing reduces project time & labor costs
Integrated Testing	Built-in VFL & OPM reduce equipment needs
Reliability	Proven in extreme environments (5000m altitude, -25°C)
Ease of Use	5-inch touchscreen + 12 languages for global deployment
Portability	2.1kg machine + integrated toolbox for field mobility
Battery Life	260 splices per charge ensures full workday operation
Smart Connected	Bluetooth management for fleet oversight
Durability	100kg-capacity stool, robust construction for fieldwork

LinkFiber - Your Trusted Source for Signal Fire Optical Fiber Solutions

Authentic | Professional | Reliable | Affordable

B2B Procurement Guide for AI-12 Fusion Splicers

1. Confirm the machine configuration, not only the model name

Ask the supplier to list the main unit, battery, adapter and plug, cleaver or integrated tool, stripper, spare electrodes, sleeves, carrying case, manual and warranty card on the proforma invoice. Accessory bundles can differ by market.

2. Define the fibers and projects you will splice

Tell us whether the team works mainly with G.652D backbone fiber, G.657 drop cable, multimode fiber, pigtails or splice-on connectors. This determines the holder, cleaver, heating sleeve and recommended splice program.

3. Verify quality with a practical acceptance plan

For incoming inspection, check the serial number and packing list, inspect the V-grooves and electrodes, perform ARC calibration with the project fiber, make repeat splices and verify a sample with OTDR or insertion-loss testing. Estimated splice loss on the screen is useful for process control but is not a substitute for link acceptance testing.

4. Compare lifetime cost

Include electrode replacement, cleaver blade life, battery availability, firmware/app support, calibration procedure and local technician training. A lower purchase price can be offset by rework if fiber preparation and calibration discipline are weak.

5. Confirm commercial terms

Trial orders and distributor quantities are available subject to current stock. Standard lead time is normally 1–2days after configuration and payment confirmation. Export packing uses the protective toolbox plus an outer carton; destination-specific labels and documents can be customized.

Quality Control, Warranty and After-Sales Support

Model, plug, language and accessory-list confirmation before shipment
Power-on, motor movement, screen, heater, VFL and OPM functional check
Photo or video packing evidence available on request
Five-year seller warranty for the main unit under the applicable sales terms; battery and adapter are normally covered for one year
Electrodes, cleaver blades, strippers, holders and other wear parts are consumables

Learn more about ARC calibration and splice stability, compare other models in our fusion splicer range, or review LinkFiber's company and distribution capabilities.

Request an AI-12 Quotation

Send the destination country, required quantity, plug type, preferred language, fiber types and project application. We will confirm the exact configuration, delivery schedule, packing list and available compliance documents before issuing the PI.

Contact LinkFiber for an Signal Fire AI-12 quotation and configuration check.

FAQ

Q：

Is the Signal Fire AI-12 suitable for trunk-line and backbone fiber splicing?

A：

Yes. The AI-12 uses six-motor core alignment for trunk-line, metro and professional access-network work. Final acceptance should still use an OTDR or calibrated loss test set because the screen displays an estimated splice loss, not a complete link measurement.

Q：

What splice loss should a B2B buyer expect from the AI-12?

A：

Typical rated splice loss is 0.02 dB for single-mode, 0.01 dB for multimode and 0.04 dB for DS/NZDS under controlled conditions. Actual results depend on cleaving, cleaning, electrodes, ARC calibration, splice mode and environment, so OTDR or loss-test-set verification is recommended.

Q：

What should be included in a Signal Fire AI-12 export kit?

A：

The PI should list the main unit, removable battery, adapter and plug, cleaver or integrated tool, stripper, electrodes, sleeves, carrying case, manual and warranty card. Bundles differ by market, so LinkFiber confirms the exact accessory list, language and plug type before shipment.

Q：

How do technicians keep AI-12 splice quality consistent in the field?

A：

Clean the V-grooves and fiber, use a sharp cleaver blade, select the correct fiber mode, run ARC calibration after electrode or environment changes, and replace worn electrodes on schedule. For high-altitude or high-humidity sites, calibrate with the actual project fiber before production splicing.

Q：

Can the AI-12 splice G.657 drop cable, pigtails and multimode fiber?

A：

Yes, when the correct holder, stripping length, sleeve and splice program are used. The AI-12 supports common SM, MM, G.652, G.653, G.654, G.655 and G.657 fibers, including pigtails and FTTH drop cable. Buyers should state their main fiber and connector workflow before ordering.

Q：

What are the lead time, packing and warranty terms for AI-12 orders?

A：

Standard configured orders normally require 5–10 days after payment and final configuration confirmation. The splicer ships in a protective toolbox and export carton. Warranty terms are confirmed on the PI; batteries, adapters, electrodes and cleaver blades may have separate coverage.

Inquiry

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