Brand
JUNXUN

Overview
The 9C1022G01 is a high-performance, sub-micron precision Immersion Depth Gage custom-engineered for the rigorous maintenance, inspection, and verification of ignitor plug installation depths within commercial and military gas turbine engines. Classified as a critical powerplant performance and safety asset, this depth gage is purpose-built to provide instantaneous, repeatable verification that ignition components are mounted within the precise geometric tolerances mandated by engine OEM maintenance manuals. Manufactured by JUNXUN to comply with strict aerospace metrology standards, the 9C1022G01 ensures that ignitor tips are perfectly positioned within the combustion chamber, preventing operational hazards such as tip overheating, premature component erosion, or inconsistent ignition performance during engine start cycles.

Key Points
Precision Depth-Verification Geometry: Machined with exact tolerance-step markers that allow technicians to instantly confirm if an ignitor plug is within the OEM-defined immersion depth limit.

High-Stability Metrology Material: Fabricated from premium, wear-resistant, and heat-stabilized stainless steel or aerospace aluminum, ensuring the gage retains its measurement accuracy despite repeated hangar usage.

Ergonomic Field-Testing Design: Features a knurled handling surface and lightweight profile, allowing for rapid, one-handed depth checks in restricted engine-access environments.

Corrosion-Resistant Surface Passivation: Outfitted with specialized protective surface treatments that prevent oxidation and contamination, essential for maintenance tools exposed to harsh combustion-chamber environments.

Applications
Ignition System Airworthiness Checks: Deployed by powerplant technicians during periodic maintenance to verify that replacement ignitor plugs meet structural depth specifications.

Engine Performance Troubleshooting: Utilized within specialized repair cells to rule out incorrect ignitor installation during the diagnosis of hot-start or no-start engine events.

Airlines Engine Tool Crib Logistics: Essential specialized GSE hardware for commercial airline MRO facilities and propulsion maintenance depots to maintain engine ignition integrity and safety compliance.