On many occasions, because of the stepping motor current voltage is higher, such as some stepper motor 8 a maximum output current, voltage 325 v, coupled with the magnetic shielding shell adopt aluminum alloy shell, thus causing interference of high sensitive receiver system, make them unable to work, and interfere with the power supply, especially in high frequency, may cause the control system of single chip microcomputer and PC can't normal communication, serious cause Kompyuta moja-chip ilianguka, ilisababisha ugumu wa matumizi ya kawaida, kwa hivyo shida ya kuingiliwa lazima ishughulikiwe. 1, ongeza kichujio cha usambazaji wa umeme, punguza uchafuzi wa nguvu ya AC. 2, tumia waya iliyo na ngao kupunguza kuingilia kati kwake, au (kamba yake ya nguvu) ulimwengu wote. 3, jaribu kuongeza mstari wa udhibiti na kamba ya nguvu (L, N), mstari wa gari la gari (U, V, W) umbali kati ya, epuka msalaba. Kama vile sisi katika mchakato wa mfumo wa kuendesha gari kwa Twin Screw iko katika kesi ile ile ya anatoa kufunga maeneo mawili, sahani ya gari mbele, nyingine ni ya baadaye, na hizi husababisha kwa muda mfupi juu ya mpangilio wa muundo. 4 、 'Vipeperushi vya alama moja na kwa muda wote; kanuni. Je! Kichujio cha nguvu, dereva (Peground) （Hifadhi na insulation ya nyuma ya chasi) na Udhibiti wa Pulse -dir -Pulse na Jibu la mwelekeo baada ya waya wa kuongoza, laini ya umeme, gari na gari kati ya kifuniko cha ulinzi wa cable, waya wa ngao hupatikana . Motor, brushless motor, servo motor, gari kupaa gari, motor brake, motor linear na aina zingine za mifano ya motor motor, karibu kuuliza.
