http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103956907-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M3-335 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M3-155 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02M7-5387 |
| filingDate | 2014-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-11-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103956907-B |
| titleOfInvention | A kind of magnetic powder flaw detector power supply processing circuit and magnetic powder flaw detector |
| abstract | The present invention relates to magnetic particle inspection apparatus technical field, more particularly to a kind of magnetic powder flaw detector power supply processing circuit and magnetic powder flaw detector, the magnetic powder flaw detector includes magnetic powder flaw detector power supply processing circuit, the magnetic powder flaw detector power supply processing circuit, including booster circuit, control circuit and H-bridge circuit, the control circuit connects with H-bridge circuit, the H-bridge circuit also connects with booster circuit, the output waveform of the control circuit control H-bridge circuit, so that H-bridge circuit exports 0~60Hz voltage-frequency signal.It can be seen that, a kind of magnetic powder flaw detector power supply processing circuit and magnetic powder flaw detector, it is integrated with direct current and exchanges two kinds of flaw detection work patterns, the complete detection of surface defect, near surface flaw and buried defect can be carried out to workpiece on the premise of defectoscope is changed without, it is simple to operate and easy to use. |
| priorityDate | 2014-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 18.