FAQ

A：1. **Ribbon Fiber** splicing (it is an essential tool for this). 2. **Tight-buffer fiber** or fibers with specialized, hardened coatings. 3. **High-standard projects** (such as backbone construction or data centers) that require ultra-low loss and long-term stability.

A：Precision and safety. Manual strippers can cause microscopic longitudinal scratches that lead to fiber breakage over time. A thermal stripper softens the coating through heat, achieving "zero-stress" stripping and protecting the core from damage.

A：Thermal Stripper compared to a Traditional Manual Stripper (such as Miller pliers) lie in core protection precision and the ability to handle specialized coatings. 1. Minimization of Physical Damage Traditional Stripper: Relies on the mechanical biting force of metal blades to cut the coating. If the blades are worn or dirty, they can easily leave microscopic longitudinal scratches on the silica core. These scratches can develop into cracks under stress or bending, leading to fiber failure. Thermal Stripper: Uses heat to soften the coating, allowing the blades to penetrate with minimal force. This significantly reduces mechanical stress on the core surface, achieving nearly "zero-damage" stripping. 2. Adaptation to High-Strength Coatings Traditional Stripper: Works adequately for standard coatings but struggles with Tight Buffer fiber or high-viscosity materials. Manual stripping often requires repetitive pulling, which risks snapping the fiber. Thermal Stripper: The heating function instantly weakens high-strength materials. Even with thickened coatings or in low-temperature environments (where coatings become brittle), it ensures a smooth, effortless strip. 3. Cleanliness and Efficiency Traditional Stripper: Often leaves significant debris or adhesive residue on the core, requiring multiple wipes with high-purity alcohol. Thermal Stripper: The heated and expanded coating typically slides off as a complete tube, leaving very little residue. This shortens cleaning time and improves overall splicing efficiency. 4. Consistency in Operation Traditional Stripper: The quality of the strip is highly dependent on the technician’s "feel," grip strength, and angle. Thermal Stripper: Features fixed heating timers and constant stripping tracks. This standardized process ensures consistent quality, regardless of whether the operator is a senior engineer or a novice.

A： * 304 Stainless Steel: Excellent rust resistance but very soft. A wire stripper made of 304 would dull and bend almost immediately. * 420 Stainless Steel: Contains higher carbon, allowing it to be hardened (quenched). This ensures the cutting edges stay sharp and the pliers don't deform under pressure.

A：No. Magnetism is not a test for "real" vs. "fake" stainless steel. 420 is a legitimate grade of stainless steel specifically chosen for tools because it can be heat-treated to become very hard. While "austenitic" stainless steels (like 304) are generally non-magnetic, "ferritic" and "martensitic" grades are highly magnetic.

A：The magnetism comes down to the atomic structure of the steel. 420 stainless steel belongs to the Martensitic family. Unlike the 300-series stainless steel (like 304 or 316) often found in kitchen sinks, martensitic steel has a body-centered tetragonal crystal structure that is naturally magnetic.

A：Traditional Miller strippers are typically limited to removing the 250µm coating and 900µm buffer. The FSP-5PRO expands this by adding integrated Kevlar scissors and a dedicated drop cable (FTTH) stripping and cutting hole. It manages everything from the outer jacket to the bare fiber in one tool.

A：Not at all. The FSP-5PRO maintains the industry-standard high-precision "V" notches. It ensures smooth stripping of the 125µm cladding without scratching or nicking the glass, just like a premium single-function Miller clamp.

A： * High Efficiency: It features a -second fast splice and an -second typical heating time, significantly accelerating large-scale project timelines. • Industry-Leading Warranty: We provide a -year warranty on core components, including the mainboard, discharge module, and lens module, offering unparalleled peace of mind for high-stakes engineering projects. • Global Support: As a National High-Tech Enterprise, VAEYI offers -hour rapid response and a global network of authorized service centers to keep your equipment operational.

A：A fusion splicer does not have a physical "distance limit," but the quality of its splices determines how far the light signal can travel without degradation:Long-Haul Support: Due to the exceptionally low $0.03$ dB loss per point, the FA-66S is capable of building optical links spanning $100$ km to over $500$ km.Pair with OTDR: For long-distance trunk lines, we recommend verifying the entire link with our FA7000 Series OTDR, which offers a measurement range of up to $500$ km.High-Capacity Battery: Equipped with a $7,800$ mAh battery, it supports approximately $300$ cycles of splicing and heating on a single charge, providing enough power for a full day of high-intensity work on remote long-distance projects.

A：Absolutely. * True Core Alignment: Unlike 4-motor cladding alignment machines, the FA-66S utilizes a professional 6-motor system featuring 2 propulsion motors, 2 core alignment motors, and 2 lens focus motors.Ultra-Low Loss: It delivers a typical splice loss of only $0.03$ dB for Single Mode Fiber (SMF), meeting the stringent standards required for secondary backbone and metro networks.Industrial Precision: The internal components are manufactured using aviation-grade CNC machining, ensuring micron-level alignment accuracy even in harsh outdoor environments.

A：Yes. Models like the FA1000F and FA35S (specific versions) support 1625nm or 1610nm wavelengths with built-in filters. This allows you to troubleshoot faults without interrupting existing network services.