FE-30SST silicon steel sheet iron loss measuring instrument panel introduction and operation instructions


The FE-30SSTLOSSMETER silicon steel sheet iron loss measuring instrument of Hunan Yongyi Technology Co., Ltd. is quite different from similar products on the market at present. The single machine is equipped with a calibrated magneticometer to meet the measurement of oriented and non-oriented monolithic silicon steel, and to meet the more accurate measurement of the mass loss Ps and magnetic induction Bm of silicon steel sheet. Can be equipped with the upper computer software, can be B- H hysteresis loop, u-H permeability curve and Ps-B loss curve measurement, under certain circumstances, to meet the alternative square ring standard test silicon steel strip sample of the full performance parameters.

1 FE-30SST silicon steel sheet iron loss meterIntroduction: The FE-30SST LOSSMETER silicon steel sheet iron loss measuring instrument of Hunan Yongyi Technology Co., Ltd. is quite different from similar products on the market at present. The single machine is equipped with a calibrated magnetometer to meet the measurement of oriented and non-oriented single silicon steel, which is more accurate. The mass loss Ps and magnetic induction Bm of the silicon steel sheet were measured. Can be equipped with the computer software, can be B- H hysteresis loop, u-H magnetic conductivity curve and Ps-B loss curve measurement, under certain circumstances, to meet the alternative square ring standard test silicon steel strip sample of the full performance parameters, is small and medium-sized silicon. Steel sheet using enterprise or university sample source less, but the need for sample inspection case convenient and economical small test equipment.
1. FE-30SST iron loss measuring instrument;
2. One standard magnetic conductivity meter;
3. One non-standard magnetoconductivity meter;
4. One five-core connecting wire;
5. One power line;
6. A copy of the instructions;
7. One set of upper computer software and communication line;
8.2 standard samples.
2 . FE-30SST LOSSMETER silicon steel sheet iron loss measuring instrumentSchematic diagram of instrument front panel:
3 FE-30SST LOSSMETER silicon steel sheet iron loss measuring instrumentThe operating instructions are as follows:
1. Test preparation
1) Plug in the power socket on the rear panel of the tester, and the power supply is 220V single-phase AC power supply.
2) Connect the magnetometer used to the probe hole (SST PROBE) on the front panel of the tester.
3) If you need to connect with the microcomputer, you can connect the RMS232 interface on the back panel with the serial port of the microcomputer.
4) Turn on the power switch on the rear panel, the instrument will automatically detect the type of magnetometer used, and automatically fill in the magnetometer parameters.
5), set parameters: press "Menu" to enter the setting parameters menu:
A, set the sample width Wd, it is best to use the sample width of 30mm for measurement, directly enter the number, press "Enter";
B, set the sample thickness Th, directly enter the number, press "Enter";
C, fill in the silicon steel material density, directly enter the number, press to confirm "Enter";
d. Select whether the test material is oriented or non-oriented, select it with left and right symbols, and press Enter ";
E, select to lock the working point of Bm measurement Ps, directly enter the number, and press OK "Enter";
F, select the operating point for locking Hm measurement Bm, directly enter the number, and press "Enter";
G, after completing the setting, press Reset to exit the setting and enter the test.
6) Directly press "Fre" to switch the power supply test frequency between 50Hz and 60Hz;
7) Press the "ESC" key to enter the internal parameters of the instrument. Users cannot modify them in it. This function is to facilitate the factory and users. A function of communication, generally communicate when there is a problem in the test to determine where the instrument is faulty. After entering, you can press the "Reset" key to exit and enter the normal test state.
Note: When you need to select the key during operation, it is recommended that the stay time is not less than one second. After confirming the key is completed, proceed to the next step.
2. Examples of tests and test points:
1), press the Bm key, the instrument enters the state of locking the Bm test mass ratio total loss Ps, the single machine can rotate the test points by pressing "←" and "→", and the tester can directly display the test mass ratio total loss Ps on the LCD screen through closed loop determination, with test frequency information and measurement The Bm value of the pilot is also provided.
2), press Hm key, the instrument enters the state of locking Hm to test the magnetic induction Bm of silicon steel sample piece. the single machine can rotate the test points by pressing "←" and "→". the tester directly displays the magnetic induction Bm of the tested sample piece on the LCD screen through closed loop determination, with test frequency information and test points The Hm value of is also provided.
Description:
1) P1.5 represents the total loss value Ps of the mass ratio corresponding to the silicon steel material under the condition that the excitation magnetic field strength reaches 1.5T;
2) B5000 represents the magnetic induction Bm corresponding to the silicon steel material under the condition that the excitation magnetic field strength reaches 5000A/m.
3. Sampling: Take test samples from the products requiring inspection.
For non-oriented silicon steel sheet, it is required to take at least one transverse and one longitudinal, and for oriented silicon steel sheet, it is required to take at least one longitudinal experimental sample. The length is required to be greater than 92mm, and the width is required to be 20mm ~ 30mm. The more pieces are taken, the closer the average value is to the real performance of the product. The required sample is flat The whole, no burr around. In order to obtain the true sample parameters, it is best to anneal the sheared sample to eliminate the error of shear stress. The width and thickness of the sample shall be accurately measured with a vernier caliper. You can enter the material density directly or weigh and calculate the sample by yourself, and fill it in the menu after confirmation.
  四、FE-30SST LOSSMETER Silicon steel sheet iron loss measuring instrumentOperating instructions Note:
1. When starting up, the iron loss meter should be connected with the magnetic conductivity meter first.
2. The test cannot be locked. The phenomenon is that the test value has been 0 for a long time. You can refresh the test by pressing the "Reset" key for measurement. If the normal test still cannot be carried out, you can shut down and restart the machine. Can not work properly, please contact the manufacturer.
3. Pay attention to whether the frequency switch on the front panel is the same as the setting you need to avoid misjudgment.