SU400841A1 - DEVICE CONTROL HARDNESS - Google Patents

Description

one

The invention of H0 C, “the area of the CONTROL and measuring equipment, can be used for the non-destructive quality of heat-treatment of ferromagnetic steels L; asle TeipM; oi6ipiaf60TiKH.

IFe | St No u1sa1p | OY ST1vo | cont1rol hardness, supporting sensor, .yogan channel shooter, which includes the circuits | , iniH HiKaTOip; And the block of support tension.

OaH: aiKO and is known e y; CTipOHiCTCBO. Not provided; This is because: lOiro, that only the amplitudes of the harmonic component of the sigilant of the speaker, but the barking of the “a” diCato) are analyzed.

The proposed Y; Stv10 system differs from the well-known fact that, in order to increase the control accuracy, it is equipped with an adder, norm .11I and cxeMaiMiH scrammers; SD | B1) 1Ha phases Each raipiMOHiHiKiH, tor | s circuits | and a: TaipMOHHiK and yummaforam, “second-inputs of threshold circuits are connected to the outputs of circuits measuring the frequency of the phase, connected to the input of the corresponding filter, and control. Yush) Ie 1B X1Ody | circuits of measurements of amylaus am squares of operation n 1kaz1tsot of kaiala saednnela with the corresponding outputs of the block of reference lanes.

In the drawing, the diagram of the proposed device is shown.

Device 1: It’s a sensor MOICTOBOTO type, multichannel a; cash; izato1r 2 with H channels, each of which "contains a form; a mode 3,; n: and a standard" aa rapMCiHHku. P: avalo elfiotra mlsklyuchenyas of Scheme 4 of the International and a MPlgltdy n scheme 5 "measure"; and dvv; Bykhody With: hem i vmere.ni each KZN-ala are connected to the inputs: And psfogovyh. 7. Vyshd1 psrogavy.kh circuits are connected with with L1: the mother 8, np the output of which is connected; ; go "appr 9.

Pr; and Lohman; s; and, and 1 is selected in the sensor in it there is 1} anre: not a complex form: we: amnl; and there is a phase Lnfor. This will be set to the input of the multichannel filters of the analyzer, where the corresponding raipMOHOiiKH, am | PL | Ituda are separated, and the phase of which is matched to the Proverb; The results of the comparisons are provided to the loreg circuits. V; .ggsre prokskhodi) t su.mM | CroO van: 1g of all si1nals1v with outlet B; Seh kaagaluv, and the re-adjusting impulse posluet. To "ndnkatsr tsla.

Subject matter

Set | p10-Y1ST1V) 0 "101nt | p1o: l Tward101c: t1i, Sarding Dutch: i | k, multichannel aerial; izato1r tv-erd01ST1I, including .frame of low frequency, connected to the circuit And connected circuits. Garik monik, an indicator of the blue of the reference n-aprons, characterized in that, with the aim of raising the iKOiH-trol, it is equipped with adders,

Powder diagrams: IH 1sheaml jz-merana udiiga phases of kalod.o tNrMoshiki, threshold schemes included; M | between the inputs of circuits izmer.n. and a1M nl; it udah harmon-vk «summatr, the second inputs of the | p; 01G01VY: X circuits are connected to the outputs of the phase output circuit connected to the output of the output filter, and control; ie: the input circuits measured and the amplitudes and phases of each channel are connected to the corresponding outputs of the reference block for example.