CN202549398U - High temperature resisting compensating cable - Google Patents
High temperature resisting compensating cable Download PDFInfo
- Publication number
- CN202549398U CN202549398U CN2012201298334U CN201220129833U CN202549398U CN 202549398 U CN202549398 U CN 202549398U CN 2012201298334 U CN2012201298334 U CN 2012201298334U CN 201220129833 U CN201220129833 U CN 201220129833U CN 202549398 U CN202549398 U CN 202549398U
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- CN
- China
- Prior art keywords
- high temperature
- cable
- coated
- compensating cable
- fluoroplastic
- 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 - Fee Related
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Abstract
The utility model discloses a high temperature resisting compensating cable which comprises a plurality of insulated wire cores which are formed by a plurality of conductors in a mode of pair twisting; the insulated wire cores are twisted into cable cores externally; the cable cores are externally wrapped by a fluoroplastic insulating layer; glass cords are filled in an insulating layer, the insulating layer is externally wrapped by an isolating layer; and the isolating layer is externally wrapped by a tinned copper wire woven split shielding layer, a polyester strip, a copper strip wound wrapped total shielding layer and an outer sheath in sequence. The high temperature resisting compensating cable adopts multiple layers of sheathes and insulating, so that the influence of the high temperature on a cable conductor is prevented; the sheath and the insulating are both made of fluoroplastic; because of the high temperature resistance and other excellent properties of the fluoroplastic, the cable is resistant to high temperature, thereby meeting the requirements on the compensating cable which can be connected with a high temperature thermocouple, so that the cable can work normally at a high temperature and transmit signals precisely.
Description
Technical field
The utility model relates to a kind of cable, is specially a kind of high temperature resistant compensating cable.
Background technology
Be used to connect the compensating cable of thermocouple; Its effect is the cold junction that is used for extending the multiple spot thermode and moves thermocouple, connects and composes the multi-point temperature measurement system with Displaying Meter, when using high temperature thermocouple; The mechanical and physical performance of the insulation of the common compensating cable under the high temperature and sheath etc., the influence that electrical property all will receive high temperature, oxidation, impulsive force; Thereby the physical and mechanical properties of cable is descended and cisco unity malfunction, and therefore the signal of telecommunication of transmission has just had deviation, can not normally use.
The utility model content
The purpose of the utility model provides a kind of high temperature resistant compensating cable, with the not good and problem of cisco unity malfunction of the resistance to elevated temperatures that solves compensating cable in the prior art.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of high temperature resistant compensating cable; It is characterized in that: comprise the several insulated wire cores that constitute by several strands of conductor pair twists; Said insulated wire cores is twisted into cable core outward, and said cable core is coated with the fluoroplastic insulation layer, is filled with glass cord in the said insulating barrier; Said insulating barrier is coated with separator, and said separator is coated with tinned copper wire braiding sub-shield, polyester belt, the wrapped total screen of copper strips and oversheath outward successively.
Described a kind of high temperature resistant compensating cable is characterized in that: said separator employing mould release is coated in insulating barrier and constitutes outward.
Described a kind of high temperature resistant compensating cable is characterized in that: said oversheath adopts fire-retardant acrylonitrile-butadiene rubber to process.
The beneficial effect of the utility model is:
The utility model adopts multiple sheath and insulation, avoids the influence of high temperature to cable conductor, and the material of sheath and insulation is fluoroplastics; Because high temperature resistant and other excellent properties of fluoroplastics make the cable can be high temperature resistant; Satisfy the demand of the compensating cable that can be connected, make cable operate as normal at high temperature, transmit accurate signal with high temperature thermocouple; And the utility model is simple in structure, and production cost is not high.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1; The utility model comprises the several insulated wire cores 1 that are made up of several strands of conductor pair twists; Be twisted into cable core outside the insulated wire cores 1, cable core is coated with fluoroplastic insulation layer 2, is filled with glass cord 3 in the insulating barrier 2; Insulating barrier 2 is coated with separator 4, separator 4 outer tinned copper wire braiding sub-shield 5, polyester belt 6, the wrapped total screen 7 of copper strips and the oversheaths 8 of being coated with successively.
Claims (3)
1. high temperature resistant compensating cable; It is characterized in that: comprise the several insulated wire cores that constitute by several strands of conductor pair twists; Said insulated wire cores is twisted into cable core outward, and said cable core is coated with the fluoroplastic insulation layer, is filled with glass cord in the said insulating barrier; Said insulating barrier is coated with separator, and said separator is coated with tinned copper wire braiding sub-shield, polyester belt, the wrapped total screen of copper strips and oversheath outward successively.
2. a kind of high temperature resistant compensating cable according to claim 1 is characterized in that: said separator employing mould release is coated in insulating barrier and constitutes outward.
3. a kind of high temperature resistant compensating cable according to claim 1 is characterized in that: said oversheath adopts fire-retardant acrylonitrile-butadiene rubber to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201298334U CN202549398U (en) | 2012-03-30 | 2012-03-30 | High temperature resisting compensating cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201298334U CN202549398U (en) | 2012-03-30 | 2012-03-30 | High temperature resisting compensating cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549398U true CN202549398U (en) | 2012-11-21 |
Family
ID=47169991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201298334U Expired - Fee Related CN202549398U (en) | 2012-03-30 | 2012-03-30 | High temperature resisting compensating cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982876A (en) * | 2012-12-05 | 2013-03-20 | 辽宁省电力有限公司抚顺供电公司 | Compensating cable |
| CN105161198A (en) * | 2015-07-06 | 2015-12-16 | 苏州崇恩模塑有限公司 | Fluoroplastic communication cable |
| CN105448419A (en) * | 2015-12-29 | 2016-03-30 | 成都兴联宜科技有限公司 | Photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability |
-
2012
- 2012-03-30 CN CN2012201298334U patent/CN202549398U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102982876A (en) * | 2012-12-05 | 2013-03-20 | 辽宁省电力有限公司抚顺供电公司 | Compensating cable |
| CN105161198A (en) * | 2015-07-06 | 2015-12-16 | 苏州崇恩模塑有限公司 | Fluoroplastic communication cable |
| CN105448419A (en) * | 2015-12-29 | 2016-03-30 | 成都兴联宜科技有限公司 | Photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability |
| CN105448419B (en) * | 2015-12-29 | 2017-05-10 | 成都兴联宜科技有限公司 | Photoelectric direct reading tele-transmission dry-type water meter communication cable with high communication reliability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20160330 |