CN105323885A - Special electric tracing band at 36V working voltage - Google Patents
Special electric tracing band at 36V working voltage Download PDFInfo
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- CN105323885A CN105323885A CN201410376508.1A CN201410376508A CN105323885A CN 105323885 A CN105323885 A CN 105323885A CN 201410376508 A CN201410376508 A CN 201410376508A CN 105323885 A CN105323885 A CN 105323885A
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- special electric
- tracing band
- electric tracing
- voltage
- operating voltage
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Abstract
The invention discloses a special electric tracing band at 36V working voltage. The special electric tracing band comprises a cable core made from highly-conductive tinned circular copper wires; and the external of the cable core is wrapped with a PTC heating material, a crosslinked polyethylene insulated layer, a high-strength metal wire braided layer, and a high-density polyethylene outer sheath in sequence. The safety stability of the service voltage of the special electric tracing band at 36V working voltage can reach the existing using effect; in addition, the service voltage of the special electric tracing band is within the safe voltage, so that the special electric tracing band can be more widely used in crowded or important occasions of individual families or public places and the like; electric power potential dangers caused by electric shock or circuit failures can be effectively reduced; and the special electric tracing band is safer and more user-friendly.
Description
Technical field
The present invention relates to a kind of electric-heating belt, specifically Special electric heating tape under a kind of 36V operating voltage.
Background technology
According to industry regulation, generally, namely dry and under environment that Danger Electric shock risk is larger, safe voltage is defined as 36V, in this case, is safe current by the electric current of human body, does not namely damage human body.Because electric-heating belt often uses in family and some public arenas, if himself required voltage support is in below safe voltage, for under environment for use, the personnel that may contact with electric-heating belt and installation process, safety can obtain larger guarantee.
Summary of the invention
The object of the present invention is to provide Special electric heating tape under a kind of 36V operating voltage, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
Special electric heating tape under a kind of 36V operating voltage, comprise the core adopting high connductivity tin-plating round copper wire, core outside is coated with PTC exothermic material, crosslinked polyetylene insulated, high duty metal silk braid, high density polyethylene (HDPE) insulating outer protective cover successively, the material prescription of described crosslinked polyetylene insulated and high density polyethylene (HDPE) insulating outer protective cover, the component of percentage is by weight: high density polyethylene (HDPE) 99.15%, tribasic lead sulfate 0.12%, lead silicate 0.05%, antioxidant 0.2%, light stabilizer 0.23%, fire retardant 0.1%, the soft stabilizing material of high-performance accounts for 0.15%, crosslinked polyetylene insulatedly to improve with the material prescription of high density polyethylene (HDPE) insulating outer protective cover, improve the highest bearing temperature of product, ensure product reach the highest heating temp time, product can normally run safely, the use voltage condition of this formula is 36V, belong within the scope of safe voltage, change the situation that the minimum use voltage of traditional electrical heating tape is 220V, ensure that operation is without dangerous, in PTC exothermic material, add billows series elements and element silicon, can make product under low voltage situations, starting current reaches within 0.2 ampere, and stabling current reaches within 0.1 ampere simultaneously.
As the further scheme of the present invention: described antioxidant is styrol benzene enzyme.
As the present invention's further scheme: described light stabilizer is that salicylic acid is to tert-butyl benzene fat.
As the present invention's further scheme: described fire retardant is tribromphenol.
As the present invention's further scheme: described tribasic lead sulfate and lead silicate form heat stabilizer.
Compared with prior art, the invention has the beneficial effects as follows: the present invention is in the use of inner PTC exothermic material, add a small amount of billows system and element silicon, when control operating voltage is 36V, effective resistance sizes improving electric-heating belt, make the starting current of product within 0.2A, the electric current after stable reaches 0.1A, and the useful life of product is highly improved.Its heating temp is (environment serviceability temperature is 0 DEG C) under normal conditions, use voltage is 36v, product heating temp in unit interval reaches 69 DEG C, far above the electric-heating belt of the routine under equal voltage service condition, Special electric heating tape under 36V operating voltage, it uses the security and stability of voltage, present result of use can be reached, and use voltage to be under safe voltage due to it, individual family can be applied to more widely, the use of the densely populated place such as public place or important place, effectively can reduce electric shock or the electric power hidden danger brought of fault, safety and hommization more.
Embodiment
Below in conjunction with the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In the embodiment of the present invention, Special electric heating tape under a kind of 36V operating voltage, comprise the core adopting high connductivity tin-plating round copper wire, core outside is coated with PTC exothermic material, crosslinked polyetylene insulated, high duty metal silk braid, high density polyethylene (HDPE) insulating outer protective cover successively, the material prescription of described crosslinked polyetylene insulated and high density polyethylene (HDPE) insulating outer protective cover, the component of percentage is by weight: high density polyethylene (HDPE) (HDPE) 99.15%, tribasic lead sulfate (3PbO-PbSO4-H2O) 0.12%, lead silicate (PbSiO3) 0.05%, antioxidant 0.2%, light stabilizer 0.23%, fire retardant 0.1%, the soft stabilizing material of high-performance accounts for 0.15%, crosslinked polyetylene insulatedly to improve with the material prescription of high density polyethylene (HDPE) insulating outer protective cover, improve the highest bearing temperature of product, ensure product reach the highest heating temp time, product can normally run safely, the use voltage condition of this formula is 36V, belong within the scope of safe voltage, change the situation that the minimum use voltage of traditional electrical heating tape is 220V, ensure that operation is without dangerous, in PTC exothermic material, add billows series elements and element silicon, can make product under low voltage situations, starting current reaches within 0.2 ampere, and stabling current reaches within 0.1 ampere simultaneously.
Described antioxidant is styrol benzene enzyme, described light stabilizer be salicylic acid to tert-butyl benzene fat, described fire retardant is tribromphenol, and described tribasic lead sulfate and lead silicate form heat stabilizer.
This Project Product is in the use of inner ptc material, improve, on original production technology basis, add a small amount of billows system and element silicon, when control operating voltage is 36V, effective resistance sizes improving electric-heating belt, makes the starting current of product within 0.2A, and the electric current after stable reaches 0.1A.The useful life of product is highly improved.Test additionally by heating power, its heating temp is (environment serviceability temperature is 0 DEG C) under normal conditions, use voltage is 36v, and the product heating temp in the unit interval reaches 69 DEG C, far above the electric-heating belt of the routine under equal voltage service condition.
Tested by heat energy, common electric-heating belt is in 36V situation, rated power 15W, the maximal use length of electric-heating belt is 49 meters, compare this Project Product, formula is made by adjustment ptc material, change carbon black ratio, add the element silicon that can adjust product resistance, under some circumstances, use voltage 36V, rated power 15W, the maximal use length of electric-heating belt can reach 75 meters, this product is by controlling unit length caloric value, make product can realize large length spans, save companion's hot joint and control system number, can a complete laying of electric-heating belt in effective length.
Conventional products generally uses under the alternating voltage of 220V, if heating tape itself breaks down or damages, likely cause the short circuit of partial electric grid or whole electric power system, thus cause the serious accidents such as appliance component damage or initiation fire, but because 36V belongs to safe voltage, even if heating tape is damaged under 36V voltage, also can not whole network system be had any impact, the potential safety hazard of effective reduction appliance component, significantly improve the Electrical Safety of field of employment, ensure the safety of personnel and social property to greatest extent.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (5)
1. Special electric heating tape under a 36V operating voltage, it is characterized in that, comprise the core adopting high connductivity tin-plating round copper wire, core outside is coated with PTC exothermic material, crosslinked polyetylene insulated, high duty metal silk braid, high density polyethylene (HDPE) insulating outer protective cover successively; The material prescription of described crosslinked polyetylene insulated and high density polyethylene (HDPE) insulating outer protective cover, the component of percentage is by weight: high density polyethylene (HDPE) 99.15%, tribasic lead sulfate 0.12%, lead silicate 0.05%, antioxidant 0.2%, light stabilizer 0.23%, fire retardant 0.1%, the soft stabilizing material of high-performance account for 0.15%.
2. Special electric heating tape under a kind of 36V operating voltage according to claim 1, is characterized in that, described antioxidant is styrol benzene enzyme.
3. Special electric heating tape under a kind of 36V operating voltage according to claim 1, is characterized in that, described light stabilizer is that salicylic acid is to tert-butyl benzene fat.
4. Special electric heating tape under a kind of 36V operating voltage according to claim 1, it is characterized in that, described fire retardant is tribromphenol.
5. Special electric heating tape under a kind of 36V operating voltage according to claim 1, is characterized in that, described tribasic lead sulfate and lead silicate form heat stabilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376508.1A CN105323885A (en) | 2014-07-30 | 2014-07-30 | Special electric tracing band at 36V working voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376508.1A CN105323885A (en) | 2014-07-30 | 2014-07-30 | Special electric tracing band at 36V working voltage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105323885A true CN105323885A (en) | 2016-02-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410376508.1A Pending CN105323885A (en) | 2014-07-30 | 2014-07-30 | Special electric tracing band at 36V working voltage |
Country Status (1)
| Country | Link |
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| CN (1) | CN105323885A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1729246A (en) * | 2002-10-22 | 2006-02-01 | 可乐丽股份有限公司 | Polyolefin resin composition and use thereof |
| CN101389701A (en) * | 2006-02-27 | 2009-03-18 | 联合碳化化学及塑料技术有限责任公司 | Polyolefin-based high dielectric strength (hds) nanocomposites |
| CN101795507A (en) * | 2010-01-20 | 2010-08-04 | 芜湖市科阳电热材料有限责任公司 | 90-degree special temperature selflimiting electric tracing band |
| CN101930806A (en) * | 2009-06-19 | 2010-12-29 | 日立电线株式会社 | Resin combination and coaxial cable for high frequency |
-
2014
- 2014-07-30 CN CN201410376508.1A patent/CN105323885A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1729246A (en) * | 2002-10-22 | 2006-02-01 | 可乐丽股份有限公司 | Polyolefin resin composition and use thereof |
| CN101389701A (en) * | 2006-02-27 | 2009-03-18 | 联合碳化化学及塑料技术有限责任公司 | Polyolefin-based high dielectric strength (hds) nanocomposites |
| CN101930806A (en) * | 2009-06-19 | 2010-12-29 | 日立电线株式会社 | Resin combination and coaxial cable for high frequency |
| JP2011001496A (en) * | 2009-06-19 | 2011-01-06 | Hitachi Cable Ltd | Resin composition and high frequency coaxial cable |
| CN101795507A (en) * | 2010-01-20 | 2010-08-04 | 芜湖市科阳电热材料有限责任公司 | 90-degree special temperature selflimiting electric tracing band |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |
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| WD01 | Invention patent application deemed withdrawn after publication |