How can EKG Trunk Cable And Leads effectively resist electromagnetic interference and ensure the accuracy of ECG signals?
Publish Time: 2024-05-07
EKG Trunk Cable And Leads effectively resist electromagnetic interference and ensure the accuracy of electrocardiogram signals mainly include the following aspects:
Shielding technology: EKG Trunk Cable And Leads usually use shielding technology to resist electromagnetic interference. This includes braided shielded wire or wrapped shielded wire, where braided shielded wire is made by placing a shield made of the same material as the conductor outside the insulator so that the effects of electromagnetic forces are absorbed by the shield. Wound shielded wire uses a shielding tape coated with aluminum foil on a polyester film to wrap the cable to reduce electromagnetic interference. These shielding layers can effectively reduce the impact of external electromagnetic fields on the internal signals of the cable.
Twisted Pair Design: Twisted pair technology can also be used in EKG Trunk Cable And Leads to enhance the immunity of adjacent cables to interference. Twisted pairs can cause the induced magnetic fields between two adjacent coils to cancel each other out, thus playing an anti-interference role.
High-quality materials: Choosing high-quality cable materials can also improve the cable's ability to resist interference. For example, using materials with good insulating properties can reduce current leakage and signal attenuation.
Cable layout and installation: Proper cable layout and installation are also key to reducing electromagnetic interference. For example, avoid laying cables in parallel with strong current lines to reduce the impact of electromagnetic induction. Additionally, installing cables within metal conduits or shielding can further reduce electromagnetic interference.
Filters: In ECG systems, filters can also be used to further reduce electromagnetic interference. Filters can filter out interference signals at specific frequencies to ensure the accuracy of the ECG signal.
In short, EKG Trunk Cable And Leads effectively resists electromagnetic interference and ensures the accuracy of ECG signals by using shielding technology, twisted pair design, high-quality materials reasonable cable layout and installation and filters.
