CA1199969A - Essai de composants electriques - Google Patents
Essai de composants electriquesInfo
- Publication number
- CA1199969A CA1199969A CA000422782A CA422782A CA1199969A CA 1199969 A CA1199969 A CA 1199969A CA 000422782 A CA000422782 A CA 000422782A CA 422782 A CA422782 A CA 422782A CA 1199969 A CA1199969 A CA 1199969A
- Authority
- CA
- Canada
- Prior art keywords
- capacitor
- solvent
- insulation
- component
- electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 238000009413 insulation Methods 0.000 claims abstract description 35
- 239000002904 solvent Substances 0.000 claims abstract description 30
- 239000003990 capacitor Substances 0.000 claims description 61
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 45
- 238000000034 method Methods 0.000 claims description 42
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 12
- 239000003985 ceramic capacitor Substances 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000000306 component Substances 0.000 claims 9
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 7
- 125000005233 alkylalcohol group Chemical group 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 description 12
- 230000007547 defect Effects 0.000 description 12
- 238000012216 screening Methods 0.000 description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 9
- 229910052709 silver Inorganic materials 0.000 description 9
- 239000004332 silver Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000001066 destructive effect Effects 0.000 description 6
- 239000008393 encapsulating agent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000005538 encapsulation Methods 0.000 description 5
- 238000013508 migration Methods 0.000 description 5
- 230000005012 migration Effects 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 210000001787 dendrite Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 230000006399 behavior Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000003989 dielectric material Substances 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- PPWHTZKZQNXVAE-UHFFFAOYSA-N Tetracaine hydrochloride Chemical compound Cl.CCCCNC1=CC=C(C(=O)OCCN(C)C)C=C1 PPWHTZKZQNXVAE-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000011928 denatured alcohol Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000001550 testis Anatomy 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8217105 | 1982-06-11 | ||
| GB08217105A GB2116729A (en) | 1982-03-02 | 1982-06-11 | Electrical testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1199969A true CA1199969A (fr) | 1986-01-28 |
Family
ID=10530997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000422782A Expired CA1199969A (fr) | 1982-06-11 | 1983-03-03 | Essai de composants electriques |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1199969A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204632A (en) * | 1989-07-05 | 1993-04-20 | Leach Eddie D | Apparatus and method for detecting leaks in surgical and examination gloves |
| US5351008A (en) * | 1993-01-25 | 1994-09-27 | Associated Enterprises, Inc. | Portable and disposable device for detecting holes or leaks in a surgical or examination glove |
-
1983
- 1983-03-03 CA CA000422782A patent/CA1199969A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5204632A (en) * | 1989-07-05 | 1993-04-20 | Leach Eddie D | Apparatus and method for detecting leaks in surgical and examination gloves |
| US5351008A (en) * | 1993-01-25 | 1994-09-27 | Associated Enterprises, Inc. | Portable and disposable device for detecting holes or leaks in a surgical or examination glove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |