The method of the working temperature abnormity of monitoring conductive wire
Technical field
The present invention is a kind of method of working temperature abnormity of monitoring conductive wire, utilizes the insulation course coating of conductor wire or mixes heat discoloration printing ink, and the working temperature abnormity change when conductor wire can make it change color, uses the method that produces warning function.
Background technology
Present general employed conductor wire, can continue to rise in its energising back working temperature, especially when the conductor wire local damage causes unusual conditions such as loose contact or load be excessive, all can make the rapid rising of its working temperature, easily therefore and initiation fire, cause the threat of the security of the lives and property, so conductor wire there is its potential danger in the use.The novel patent in Taiwan No. 265724 " temperature sensor that the power lead load is used " discloses a kind of electronic installation that utilizes with the unusual structure of caution power lead load, but its volume is bigger, occupy certain space during use, and cost is higher.
Summary of the invention
The purpose of this invention is to provide a kind ofly can produce color that look becomes or change the conductor wire insulation course by heat discoloration printing ink, to produce warning function, guarantee the safety used, with low cost, use easily the method for the working temperature abnormity of the monitoring conductive wire that does not take up space.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of method of working temperature abnormity of monitoring conductive wire, be insulation course outer rim coating heat discoloration printing ink at conductor wire, heat discoloration printing ink has a critical discoloring temperature, the working temperature of conductor wire reaches or when being higher than this critical discoloring temperature, heat discoloration printing ink becomes transparent, uses the generation warning function, and the heat discoloration printing ink of described insulation course outer rim coating is at least more than one deck, each layer heat discoloration color of ink difference, and its critical discoloring temperature is successively decreased to skin in regular turn by internal layer.
Described heat discoloration printing ink is to be printed on the insulation course.
Described heat discoloration printing ink is to spray on insulation course.
Described heat discoloration printing ink is to coat on the insulation course.
Described insulation course is to impregnated in the heat discoloration printing ink, and makes heat discoloration printing ink attached to it.
The method of the working temperature abnormity of monitoring conductive wire of the present invention, it is characterized in that the insulation course of conductor wire is provided with the section of different colours, and at the corresponding heat discoloration printing ink that is coated with the different critical discoloring temperature of different sections, utilize the working temperature of conductor wire to change, and make corresponding heat discoloration printing ink change color thereupon.
The method of the working temperature abnormity of monitoring conductive wire of the present invention, it is characterized in that being mixed with heat discoloration printing ink in the insulation course of conductor wire, utilize the working temperature of conductor wire to change, and make the color of heat discoloration printing ink change conductor wire insulation course, to produce warning function.
The present invention has following advantage:
1, the present invention is in the insulation course coating of conductor wire or mix heat discoloration printing ink, when conductor wire takes place to cause the temperature rising above safe range unusually, then can produce the color that look becomes or change the conductor wire insulation course by heat discoloration printing ink, to produce warning function, be available for users to do rapidly suitable disposal, with the safety of guaranteeing to use.
2, the present invention also can be respectively equipped with the section of different colours on the insulation course of conductor wire, and the corresponding heat discoloration printing ink that is coated with different critical look alternating temperature degree, utilize the working temperature of conductor wire to change, and make corresponding heat discoloration printing ink progressively change color thereupon, have " multisection type caution " effect from low to high.
Do not take up space fully when 3, using.
4, with low cost, use easily, can the accurate response working temperature.
Description of drawings
Fig. 1 is the composition synoptic diagram of the embodiment of the invention 1 conductor wire and heat discoloration printing ink.
Fig. 2 is the variable color synoptic diagram of the embodiment of the invention 1 heat discoloration printing ink.
Fig. 3 uses synoptic diagram for the enforcement that the embodiment of the invention 1 is used for electrical appliance.
Fig. 4 is the composition synoptic diagram of the embodiment of the invention 2 conductor wires and heat discoloration printing ink.
Fig. 5 is the variable color synoptic diagram of the embodiment of the invention 2 heat discoloration printing ink.
Fig. 6 is the composition synoptic diagram of the embodiment of the invention 3 conductor wires and heat discoloration printing ink.
Fig. 7 is the variable color synoptic diagram of the embodiment of the invention 3 heat discoloration printing ink.
Fig. 8 is the variable color synoptic diagram of the embodiment of the invention 4 heat discoloration printing ink.
The primary clustering symbol description
1, conductor wire 11, insulation course
2, heat discoloration printing ink 3, section
3A, section 3B, section
4, heat discoloration printing ink 4A, heat discoloration printing ink
4B, heat discoloration printing ink 5, conductor wire
51, insulation course 6, heat discoloration printing ink
7, conductor wire 71, insulation course
8A, the first heat discoloration printing ink 8B, the second heat discoloration printing ink
Embodiment
Embodiment 1
Embodiments of the invention 1, as shown in Figure 1, it is provided with the insulation course 11 of tool color in conductor wire 1 outer rim, and be coated with the heat discoloration printing ink 2 of different colours in the outer rim of this insulation course 11, this heat discoloration printing ink 2 is to be printed on the insulation course 11, it has a critical discoloring temperature, and when working temperature reached or be higher than this critical discoloring temperature, heat discoloration printing ink 2 became transparent.
During use, after conductor wire 1 begins energising (as shown in Figure 2), its working temperature can rise thereupon, when having met or exceeded the critical discoloring temperature of heat discoloration printing ink 2 when working temperature abnormity, 2 in heat discoloration printing ink can produce the look change and be transformed into transparent, insulation course 11 colors under the heat discoloration printing ink 2 are appeared in one's mind, and the confession user can perceive the color change of conductor wire 1, to produce warning function.
If work as this conductor wire 1 again because of improper bending (as shown in Figure 3), and its inner generation is ruptured, caused its loose contact, so that the temperature that causes conductor wire 1 this place rises rapidly, when it has met or exceeded the critical discoloring temperature of heat discoloration printing ink 2, this moment should the zone 2 in heat discoloration printing ink can produce look and become and be transformed into transparent, insulation course 11 colors under this place's heat discoloration printing ink 2 are appeared in one's mind, can perceive the color change of conductor wire 1 for the user, to produce warning function.
Embodiment 2
Embodiments of the invention 2, as shown in Figure 4, the insulation course 11 that is conductor wire 1 is provided with green section 3A, yellow section 3B and red section 3C, this green section 3A, yellow section 3B, the corresponding coating of red section 3C possess the first critical discoloring temperature the first heat discoloration printing ink 4A, possess the second critical discoloring temperature the second heat discoloration printing ink 4B, possess the 3rd heat discoloration printing ink 4C of the 3rd critical discoloring temperature, the critical discoloring temperature of first critical discoloring temperature<second<the 3rd critical discoloring temperature wherein; After conductor wire 1 energising, its working temperature begins and can rise thereupon, when its working temperature reaches or is higher than the first critical discoloring temperature but during less than the second critical discoloring temperature, the first heat discoloration printing ink 4A can be transformed into transparent (shown in Figure 5), makes that respective green section 3A appears in one's mind under the first heat discoloration printing ink 4A; When working temperature reaches or is higher than the second critical discoloring temperature but during less than the 3rd critical discoloring temperature, the first heat discoloration printing ink 4A of green section 3A still keeps transparent, and the second heat discoloration printing ink 4B of yellow section 3B also becomes transparent; When working temperature reached or be higher than the 3rd critical discoloring temperature, the first heat discoloration printing ink 4A, the second heat discoloration printing ink 4B and the 3rd heat discoloration printing ink 4C all became transparent, also were that green section 3A, yellow section 3B and red section 3C all appear.By this, green section 3A, yellow section 3B will be manifested in different working temperatures in regular turn with red section 3C, make conductor wire 1 possess the effect of " progressively warning working temperature ".
Embodiment 3
Embodiments of the invention 3 as shown in Figure 6, are to mix coloured heat discoloration printing ink 6 in the insulation course 51 of conductor wire 5.During use, when the working temperature of conductor wire 5 met or exceeded the critical discoloring temperature of heat discoloration printing ink 6,6 in heat discoloration printing ink can produce look and became and be transformed into transparent (shown in Figure 7) and make the color change of insulation course 51 this moment, to produce warning function.
Embodiment 4
See also Fig. 8, it is embodiments of the invention 4, insulation course 71 surfaces of conductor wire 7 are the second heat discoloration printing ink 8B of coating different colours and the first heat discoloration printing ink 8A in regular turn from inside to outside, they have the second critical discoloring temperature and the first critical discoloring temperature respectively, and the second critical discoloring temperature〉the first critical discoloring temperature.
When working temperature was lower than the first critical discoloring temperature, conductor wire 7 outward appearances presented color under the room temperature of the first heat discoloration printing ink 8A; Working temperature meets or exceeds the first critical discoloring temperature but when being lower than the second critical discoloring temperature, the first heat discoloration printing ink 8A bleach, and the conductor wire outward appearance will present color under the room temperature of the second heat discoloration printing ink 8B; When working temperature meets or exceeds the second critical discoloring temperature, the first heat discoloration printing ink 8A and the equal bleach of the second heat discoloration printing ink 8B, conductor wire 7 outward appearances present the color of insulation course 71.