The 9-digit adjustable CDI has more special features than any other CDI: 1、 Ignition Energy and Dynamic Allocation Technology 1. High and low speed adaptability optimization Ordinary CDI adopts a fixed ignition energy mode, which leads to insufficient ignition intensity at low speeds and easy ignition failure at high speeds. The nine segment adjustable CDI dynamically allocates ignition energy through digital algorithms: in the low-speed stage, the spark intensity is enhanced to improve cold start performance, and in the high-speed stage, stable discharge is maintained to avoid ignition failure. 2. Energy storage and discharge efficiency improvement By utilizing capacitive energy storage technology combined with thyristor precise discharge, the output spark voltage is increased by more than 30% compared to ordinary CDI, significantly improving the combustion efficiency of the mixed gas. 2、 Fine control of ignition advance angle 1. Multi working condition adaptability Ordinary CDI only supports 2-point and 3-stage ignition advance angle adjustment, which cannot cover the optimal ignition timing across the entire speed range. The nine segment adjustable CDI can customize nine preset ignition curves, matching the optimal ignition angle for acceleration, climbing, cruising and other scenarios, improving power response and reducing fuel consumption. 2. Dynamic compensation mechanism By monitoring the engine speed and load in real-time, the ignition advance angle deviation is automatically corrected to reduce the risk of detonation and extend the engine life. 3、 System compatibility and reliability upgrade 1‌. Adaptive Expansion Adapt to more modified vehicle models, while regular CDI usually only supports a single type. 2. Enhanced environmental tolerance After optimizing the circuit design, the waterproof and shockproof performance has been improved, especially suitable for complex working conditions such as off-road and long-distance cycling. 4、 User experience optimization 1. Idle stability By precisely controlling the ignition interval, the common idle shaking problem of ordinary CDI can be reduced. 2. Flexibility in retrofitting Provide 9-segment adjustable interfaces (such as knobs or programmers), allowing users to customize ignition strategies based on parameters such as fuel grade and altitude.