The N2 transducer application on grinder

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The rotate speed of electric machinery of grinder main shaft that bearing makes is very high, the power source frequency of need is 200Hz taller even. The power source of main shaft electric machinery furnishs by intermediate frequency generation set before, this unit volume big, efficiency report of low, bad news much, noise is big. Additionally the output of intermediate frequency generation set suffers the effect of voltage of electrified wire netting easily, make the treatment loss of accuracy of bearing. The application of transducer makes these problems got very good settlement. Use transducer at the timing of electric machinery of main shaft of high speed grinder, replace generation set of former intermediate frequency. 1.

The type selecting of transducer chooses N2-408 transducer, timing scope is 0 ～ 400Hz, adjustable voltage limits is 0 ～ 480V, rated electric current 13.

0A, two paragraphs increase slowdown time (0 ～ 3600S) reach curve of two paragraphs of S (0 ～ 4S) , but outside receive brake resistor, norms is: 500 tile, 100 Europe, because the above advantage of N2 can satisfy the control requirement of electric machinery of grinder main shaft. 2.

The specification replaces generation set of grinder intermediate frequency with transducer, need to install good transducer on the console of grinder only. 3.

The structure of transducer parameter setting and electric machinery of moving grinder main shaft and electric character are more special, its inertial small, low frequency impedance is small, the electric current when low frequency works is big. Accordingly, unfavorable make transducer long work in low frequency condition. Time is quickened when debugging cannot set is too long, unfavorable move for long inside high frequency interval. If want to be started often in move,still have, apply the brake, brake resistor is received outside needing. Main parameter installs as follows: ﹪ of F001=2, F002=2, F005=0, F006=400, F010=1, F011=2, F030=440, F013=200, F014=200 ﹪ , F069=0001, F070=9.

0, F080=0, F097=0100, F098=1011. 4.

The efficiency that applies itself of transducer of effect ⑴ managing electric energy is in 95 ﹪ above, and the efficiency of intermediate frequency generation set is low, after using transducer accordingly but greatly managing electric energy. ⑵ reduces noise transducer to belong to accurate electron equipment, noise is not had when regular job, improved working environment greatly. Because the output of transducer gets tension of electrified wire netting,⑶ improved product quality fluctuant impact is very little, reason machines the stability of bearing surface surface roughness that come out, quality is very high. When ⑷ saves upkeep costs to use intermediate frequency generation set formerly, equipment is put in very big noise and vibration, need otherwise periodic to change bearing and overhaul, upkeep costs is very high. And use transducer, its stability and reliability are very high, time of failure free operation is very long, do not need to maintain commonly. Volume of transducer of ⑸ economic space is minor, can install go up in the wall or on slideway bracket, do not need to take up larger area area. CNC Milling