CN202839311U - High-sheet-resistance multiple-inner-string double-faced metallized film production impulse capacitor - Google Patents
High-sheet-resistance multiple-inner-string double-faced metallized film production impulse capacitor Download PDFInfo
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- CN202839311U CN202839311U CN 201220518504 CN201220518504U CN202839311U CN 202839311 U CN202839311 U CN 202839311U CN 201220518504 CN201220518504 CN 201220518504 CN 201220518504 U CN201220518504 U CN 201220518504U CN 202839311 U CN202839311 U CN 202839311U
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- sided metal
- metal film
- film
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Abstract
The utility model discloses a high-sheet-resistance multiple-intraband double-faced metallized film production impulse capacitor which is characterized in that metal coating films are formed at two sides of a plastic medium film in a vapor deposited mode. A reserved side is formed between two lateral metallized films. Resistance of the two lateral metallized films ranges from 3 ohms per square to 100 ohms per square. The high-sheet-resistance multiple-intraband double-faced metallized film production impulse capacitor can improve stability of capacitance of the capacitor and improve working currents and working voltage, and is simple in overall structure, wide in application and convenient to implement.
Description
Technical field
The utility model relates to a kind of capacitor, is specifically that the many interior string double-sided metal films of a kind of high square resistance are produced pulse capacitor.
Background technology
Along with improving constantly of scientific and technological level, greatly accelerated the development of all trades and professions.The pulse capacitor volume is little, lightweight; Be applicable to impulse current generator, laser equipment, in the circuits such as lightning rod testing equipment.Pulse capacitor is widely used in places such as nuclear fusion, electromagnetism accelerator, pulse laser power supply, impulse current and impulse voltage generators, is mainly used in military complete machine, and energy storehouse energy resource system, as main energy-storage travelling wave tube.Along with the client is more and more higher to the demand of complete machine miniaturization, the resistance to overturning of paired pulses capacitor requires also more and more higher, the tradition pulse capacitor has single coating structure of employing, less stable, therefore utilize existing product structure can't meet client's demand far away, therefore need to be improved.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art string double-sided metal film in this provides more than a kind of high square resistance and produces pulse capacitor, improves capacitor stability
.
The utility model is to realize like this, construct the many interior string double-sided metal films of a kind of high square resistance and produce pulse capacitor, it is characterized in that: plastic medium film both sides deposited metal film forms double-sided metal membrane structure (coating is the plane evaporation), stay limit in the middle of metal film, both sides described metal film sheet resistance scope is
3-100 Ω/.
In many according to a kind of high square resistance described in the utility model, string double-sided metal film is produced pulse capacitor, and it is characterized in that: described plastic medium film is polypropylene (PP) or polyester.
In many according to a kind of high square resistance described in the utility model, string double-sided metal film is produced pulse capacitor, and it is characterized in that: described metal film is zinc, aluminium, allumen or silver-colored allumen.
In many according to a kind of high square resistance described in the utility model, string double-sided metal film is produced pulse capacitor, and it is characterized in that: described plastic medium film is wide is
10-160 ㎜.
In many according to a kind of high square resistance described in the utility model, string double-sided metal film is produced pulse capacitor, and it is characterized in that: described plastic medium thickness is 1-20 μ m.
In many according to a kind of high square resistance described in the utility model, string double-sided metal film is produced pulse capacitor, and it is characterized in that: staying the hem width degree is 1-6mm, as
1mm,1.5 mm,
2mm,2.5 mm,
3mm,3.5 mm,
4mm,4.5 mm,
5mm,5.5 mm,
6mm.
High square resistance double-sided metal film described in the utility model is produced pulse capacitor can form many interior string structures, such as interior string quantity: 2-50 string etc.
The utility model has the advantage of: the utility model provides the many interior string double-sided metal film pulse capacitors of a kind of high square resistance by improving, and can improve capacitor
capacitancestability
, improve operating current and improve operating voltage; Overall structure is simple, is widely used, and is convenient to implement.
The accompanying drawing explanation
Fig. 1 is string double-sided metal film in the utility model embodiment 1(2) structural representation
Fig. 2 is string double-sided metal film in the utility model embodiment 2(3) structural representation
Fig. 3 is string double-sided metal film in the utility model embodiment 3(4) structural representation
Fig. 4 is string double-sided metal film in the utility model embodiment 4(5) structural representation
Fig. 5 is string double-sided metal film in the utility model embodiment 5(7) structural representation
Fig. 6 is the Wave-cut schematic diagram that 2 interior strings are corresponding
Fig. 7 is the common schematic diagram of cutting corresponding to 2 interior string
Fig. 8 is the Wave-cut schematic diagram that 4 interior strings are corresponding
Fig. 9 is the common schematic diagram of cutting corresponding to 4 interior string
In figure: 101, plastic medium film, 102, metal film, 103, stay limit.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail:
The utility model by improve this provide a kind of high square resistance many in string double-sided metal film produce pulse capacitor, enforcement in the following manner.
Embodiment 1: in high square resistance is many, string double-sided metal film is produced pulse capacitor (2 interior string double-sided metal film), plastic medium film 101 both sides deposited metal films 102 form the double-sided metal membrane structure, forming in the middle of both sides metal film 102 and staying 103， both sides, limit metal film 102 sheet resistance scopes is 3-100 Ω/.Described plastic medium film 101 is polypropylene (PP) or polyester.Described metal film 102 is zinc, aluminium, allumen or silver-colored allumen.Plastic medium film 101 is wide: 10-160 ㎜, plastic medium film 101 is thick: 1-20 μ m
Embodiment 2: in high square resistance is many, string double-sided metal film is produced pulse capacitor (3 interior string double-sided metal film), plastic medium film 101 both sides deposited metal films 102 form the double-sided metal membrane structure, forming in the middle of both sides metal film 102 and staying 103， both sides, limit metal film 102 sheet resistance scopes is 3-100 Ω/.Plastic medium film 101 is polypropylene (PP) or polyester.Metal film 102 is zinc, aluminium, allumen or silver-colored allumen.Plastic medium film 101 is wide: 10-160 ㎜, plastic medium film 101 is thick: 1-20 μ m.
Embodiment 3: in high square resistance is many, string double-sided metal film is produced pulse capacitor (4 interior string double-sided metal film), plastic medium film 101 both sides deposited metal films 102 form the double-sided metal membrane structure, staying 103， both sides, limit metal film 102 sheet resistance scopes in the middle of both sides metal film 102 is 3-100 Ω/.Plastic medium film 101 is polypropylene (PP) or polyester.Metal film 102 is zinc, aluminium, allumen or silver-colored allumen.Plastic medium film 101 is wide: 10-160 ㎜, plastic medium film 101 is thick: 1-20 μ m.
Embodiment 4: in high square resistance is many, string double-sided metal film is produced pulse capacitor (5 interior string double-sided metal film), plastic medium film 101 both sides deposited metal films 102 form the double-sided metal membrane structure, staying 103， both sides, limit metal film 102 sheet resistance scopes in the middle of both sides metal film 102 is 3-100 Ω/.Plastic medium film 101 is polypropylene (PP) or polyester.Metal film 102 is zinc, aluminium, allumen or silver-colored allumen.Plastic medium film 101 is wide: 10-160 ㎜, plastic medium film 101 is thick: 1-20 μ m.
Embodiment 5: in high square resistance is many, string double-sided metal film is produced pulse capacitor (7 interior string double-sided metal film), plastic medium film 101 both sides deposited metal films 102 form the double-sided metal membrane structure, staying 103， both sides, limit metal film 102 sheet resistance scopes in the middle of both sides metal film 102 is 3-100 Ω/.Plastic medium film 101 is polypropylene (PP) or polyester.Metal film 102 is zinc, aluminium, allumen or silver-colored allumen.Plastic medium film 101 is wide: 10-160 ㎜, plastic medium film 101 is thick: 1-20 μ m.
In like manner, double-sided metal film described in the utility model is produced pulse capacitor can form many interior string double-sided metal membrane structures, such as interior string quantity: 2-50 string or more.The concrete enforcement of each interior string of the utility model can be implemented according to Wave-cut or the common mode of cutting.
Claims (6)
1. the many interior string double-sided metal films of high square resistance are produced pulse capacitor, it is characterized in that: plastic medium film (101) both sides deposited metal films (102) form the double-sided metal membrane structure, form and stay limit (103) in the middle of metal film (102), the described metal films in both sides (102) sheet resistance scope is
3-100 Ω/.
2. the many interior string double-sided metal films of a kind of high square resistance according to claim 1 are produced pulse capacitor, and it is characterized in that: described plastic medium film (101) is polypropylene or polyester.
3. the many interior string double-sided metal films of a kind of high square resistance according to claim 1 are produced pulse capacitor, and it is characterized in that: described metal film (102) is zinc, aluminium, allumen or silver-colored allumen.
4. the many interior string double-sided metal films of a kind of high square resistance according to claim 1 and 2 are produced pulse capacitor, and it is characterized in that: described plastic medium film (101) is wide is
10-160 ㎜.
5. the many interior string double-sided metal films of a kind of high square resistance according to claim 1 are produced pulse capacitor, and it is characterized in that: described plastic medium film (101) is thick is 1-20 μ m.
A kind of high square resistance according to claim 1 many in string double-sided metal films produce pulse capacitors, it is characterized in that: described to stay limit (103) width be 1-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518504 CN202839311U (en) | 2012-10-11 | 2012-10-11 | High-sheet-resistance multiple-inner-string double-faced metallized film production impulse capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220518504 CN202839311U (en) | 2012-10-11 | 2012-10-11 | High-sheet-resistance multiple-inner-string double-faced metallized film production impulse capacitor |
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| Publication Number | Publication Date |
|---|---|
| CN202839311U true CN202839311U (en) | 2013-03-27 |
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ID=47950955
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220518504 Expired - Lifetime CN202839311U (en) | 2012-10-11 | 2012-10-11 | High-sheet-resistance multiple-inner-string double-faced metallized film production impulse capacitor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337363A (en) * | 2013-06-05 | 2013-10-02 | 广西华赣电力设备有限公司 | An energy storage pulse capacitor |
| CN104900403A (en) * | 2015-06-25 | 2015-09-09 | 浙江七星电容器有限公司 | Double-faced metalized electrical membrane for capacitor |
| CN104934221A (en) * | 2015-06-25 | 2015-09-23 | 浙江七星电容器有限公司 | Wear-resistant double-sided metal electrical membrane of capacitor |
-
2012
- 2012-10-11 CN CN 201220518504 patent/CN202839311U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103337363A (en) * | 2013-06-05 | 2013-10-02 | 广西华赣电力设备有限公司 | An energy storage pulse capacitor |
| CN103337363B (en) * | 2013-06-05 | 2018-03-13 | 广西华赣电力设备有限公司 | A kind of energy-storage pulsed capacitor |
| CN104900403A (en) * | 2015-06-25 | 2015-09-09 | 浙江七星电容器有限公司 | Double-faced metalized electrical membrane for capacitor |
| CN104934221A (en) * | 2015-06-25 | 2015-09-23 | 浙江七星电容器有限公司 | Wear-resistant double-sided metal electrical membrane of capacitor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |