Transducer crosses drifting cause and safeguard

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  • source:MOMEYER CNC Machining
Introduction: Transducer is main by rectification (communication becomes straight to flow) , filter wave, inversion (dc changes communication) , the composition such as unit of small processing of unit of apply the brake, driving unit, detecting element. Flowing too is transducer the problem that a special need in using takes seriously, what do the cause that transducer sorts too and safeguard have? Transducer is main by rectification (communication becomes straight to flow) , filter wave, inversion (dc changes communication) , the composition such as unit of small processing of unit of apply the brake, driving unit, detecting element. Flowing too is transducer the problem that a special need in using takes seriously, what do the cause that transducer sorts too and safeguard have? Transducer manufacturer tells about the main reason that transducer sheds too: 1.

Sex of blame short circuit flows too, because,this basically is: A.

Electric machinery is serious overload and bring about. B.

Electromotor has quickened fast reason be caused by. C.

Because U/f is compared (torsion is compensated) set is too tall but electromotor is in however hold position gently. 2.

Short circuit sex flows too, transducer manufacturer represents, because,this basically is: A.

Laden side short circuit and the electric current that bring about flows too; B.

Laden side ground connection. C.

Direct formation and bring about, transducer inversion bridge is same the fluctuation of bridge arm two transistor guide at the same time. When working as a result of transducer, the fluctuation of same bridge arm two canals lie all the time alternant on-state. In this process, because of some kind of reason (for example environmental temperature is too high) , make parameter of yuan of parts of an apparatus produce change, bring about direct happening. Transducer manufacturer states needle opposite flows, the following safeguard can adopt: 1.

Below the premise that achieves manufacturing facilities and workmanship requirement, do one's best quicken or slowdown time increases, accomplish avoid to quicken or decelerate process crosses voltaic happening mediumly. 2.

Facilities of examination good transducer, electric machinery, production 3 person between match quite good, transmission part is quite agile, stock has the phenomenon that dies without card to wait. 3.

Transducer manufacturer thinks the whole situation of transducer also is crucial one annulus. E.g. : Voltage spends three-phase to achieve a requirement evenly, if did not achieve a requirement, the drive weaveform that is about to check transducer is normal. In addition, if the inversion of transducer advocate the happening that occurrence breakdown of loop parts of an apparatus also can have caused voltaic appearance. 4.

Encounter the output cable lengthen of transducer, can increase high frequency loss, bring about transducer to exert oneself insufficient, can answer so with the following method: A.

Repair a few parameter that change transducer to go up. When the condition allows, can revise the output carrier frequency of transducer, reduce output frequency, let high frequency loss reduce. In addition, still with can raising output torsion, the effect that lets high frequency loss falls lowest. B.

In the output of transducer end adds outfit communication reactor, can have prevented electric current effectively. About the choice to reactor, fibrous root chooses according to transducer manufacturer opinion. CNC Milling