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Pertanyaan umum tentang Cuenod dari 3G Electric.
What is the difference between Cuenod C-series and DX electrodes?
Cuenod C-series electrodes (e.g., C3G, C4, C5G, C7, C10, C14, C18, C20, C22, C24, C30) are designed for specific burner frame sizes and combustion chamber geometries, with variations in rod length, insulator diameter, and mounting thread. DX electrodes are a separate family, typically used in compact burner designs where space is limited. The electrical characteristics—such as resistance and capacitance—differ between series, so selecting the correct type is critical for proper flame detection. Always verify the burner model and consult the Cuenod cross-reference to ensure compatibility.
How do I choose the correct Cuenod ionization cable length (e.g., LG 380 vs. LG 530)?
The cable length code (e.g., LG 380, LG 530) indicates the overall length in millimeters. Choose the length that matches the distance between the ionization probe and the burner control terminal. Using an incorrect length can lead to signal attenuation or physical routing issues. Cuenod offers TGF and TEF cable variants; TGF is typically for standard applications, while TEF may have enhanced shielding or temperature rating. Always match the cable type to the electrode model and the control system's input specifications.
Can Cuenod ignition electrodes be used as replacement parts for other burner brands?
Cuenod electrodes are designed to meet specific dimensional and electrical specifications, which may align with certain burner models from other manufacturers. However, it is not guaranteed that a Cuenod electrode will fit or function correctly in a non-Cuenod burner without verification. Check the electrode's thread size, rod length, and resistance against the original part's specifications. If in doubt, consult the burner manufacturer's documentation or contact 3G Electric for technical guidance.
What is the typical lifespan of a Cuenod ionization probe?
The lifespan depends on operating conditions, including temperature, fuel type, and cycling frequency. In continuous-duty industrial burners, a Cuenod ionization probe may last several thousand hours, but in intermittent operation with frequent starts, wear can be faster. Regular inspection for electrode erosion, insulator cracking, or carbon buildup is recommended. If the flame signal becomes weak or erratic, replace the probe assembly to maintain reliable flame supervision.
Are Cuenod electrode assemblies supplied with pre-terminated cables?
Yes, many Cuenod ignition electrode and ionization probe assemblies come with pre-terminated cables, as seen in SKUs like ELC10058 (for C3G) and ELC10060 (for NC4/6/9). This reduces field assembly time and ensures proper impedance matching. For standalone electrodes, separate cables (e.g., TGF or TEF) are available. Always confirm whether the SKU includes the cable or if it must be ordered separately.
What are the temperature ratings for Cuenod electrodes?
Cuenod electrodes are designed to withstand high temperatures typical of combustion environments. While specific ratings vary by model, the sensing tip is generally rated for continuous operation above 1000°C, with ceramic insulators providing thermal and electrical isolation. The cable insulation is rated for lower temperatures (typically up to 200°C) and should be routed away from direct flame contact. Refer to the technical datasheet for each electrode model for exact limits.





