ノアコーポレーションは、様々な検査装置・省力装置・特注装置を製造しております。

Product Description

Characteristic

Proprietary impulse generation mechanism by power MOS type semiconductor>
Pre-prediction of short-circuit accident is possible by detecting extremely small corona
Numericalization of pass / fail criteria>
In addition to being able to discriminate accurately, we can expect improvement of yield
Inspection · setting condition · Measurement
data are saved in memory card> Improve management work and labor saving
Various interface standard equipment
Can accommodate automated lines

It is used for testing such products

Product Summary

New coil machine which performs coil to interlayer breakdown voltage test in a short time by unique coil test logic

Measurement and judgment by numerical value without sample coil method
Proprietary impulse generation mechanism by power MOS semiconductor (patented)
Predicting defects between coil layers by detection of micro corona
Measurement data / setting condition can be saved by memory card

Dimensions

Basic specifications

No. Item Standard value Tolerance
1
Impulse output voltage -0.1~-6.0kV 0.01kV Unit can be changed The smaller of ± 0.2 kV or ± 20%
2
Output current 100Amax
-
3
Output pulse width 5 points out of 0.6 to 4.0 μs Within each setting up to 5%
4
Pulse output cycle 10ms Within ± 1%
5
Test execution speed Pass 10 ms after the start command and pass / fail output.
Pass / fail result update synchronized with pulse output up to stop command.
-
6
Output voltage measurement Both applied voltage and resonance voltage are 0.0 to 10.0 kV Measurement resolution 0.1 kV
7
Output current measurement Both applied current and resonant current are 0.0 to 100A Measurement resolution 0.1 kV * range
8
Quality measurement 00~99%
(With upper / lower limit pass / fail judgment)
Between 100 μ and 100 H
Within ± 3% of the value of the actual waveform
9
Current phase With the 90 ° delay as zero, ± 60.0 ° Within ± 0.2 °
10
Natural vibration period measurement 0.1~7999us
(With upper limit admission judgment)
Between 100 μ and 100 H
± 0.1% of the actual waveform value
+1digit
11
Corona amount detection
(Corona voltage)
0.01~6.0kV 0-p(With upper limit admission judgment) Experiments and calculations by pseudo corona generator. No accuracy guarantee.
12
Waveform monitor Waveform output for external digital oscilloscope.
Voltage conversion * V / kV Output resistance: 50 Ω
DC20MHz 1/1000
By waveform matching method for standard attenuator.
13
External control I / F Relay output, USB
-
14
Memory I / F Multi media card
-
15
Power supply Within AC 100 to 220 V ± 10% 50,60Hz Within 70VA
16
Weight Body:8.0kg Accessory: Test coaxial cable / power cable / console
17
Size 370×150×350
-
※Specifications may be changed without notice.

〒192-0041
4-31-9 Nakanokami-Cho,
Hachioji city, Tokyo   MAP
TEL:042-628-3199
FAX:042-628-3198