CN209310251U - A kind of aluminium alloy thick film chip heating device that constant temperature machine uses - Google Patents
A kind of aluminium alloy thick film chip heating device that constant temperature machine uses Download PDFInfo
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- CN209310251U CN209310251U CN201821974328.3U CN201821974328U CN209310251U CN 209310251 U CN209310251 U CN 209310251U CN 201821974328 U CN201821974328 U CN 201821974328U CN 209310251 U CN209310251 U CN 209310251U
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Abstract
The utility model discloses a kind of aluminium alloy thick film chip heating device that constant temperature machine uses, including aluminium alloy base enclosure, the top of aluminium alloy base enclosure is equipped with thick-film heating chip；Thick-film heating chip includes heating steel sheet, and heating steel sheet is equipped with insulating layer, and insulating layer is equipped with resistive layer and conductor layer, and insulating layer is equipped with coating, and coating covers resistive layer and conductor layer；Resistive layer is to be electrically connected with conductor layer；Coating is equipped with electrical contact aperture, and the end of third conductor bar is exposed in electrical contact tapping.The utility model substantially increases heat production area, greatly improves the heat production efficiency of heating steel sheet；The water flow in aluminium alloy base enclosure can be heated by heating steel sheet, provide thermostatted water so as to the convenient water pipe to constant temperature machine, substantially increase the security performance of constant temperature machine；It is highly-safe.
Description
Technical field
The utility model relates to a kind of heating device, in particular to a kind of aluminium alloy thick film chip that constant temperature machine uses heating
Device.
Background technique
Constant temperature humidity chamber is made of temperature adjustment and humidification two parts.By being mounted on the rotary fan of cabinet inner top,
It discharges the air into cabinet and realizes gas circulation, the intracorporal epidemic disaster of tandem-driving bogie, as the temperature and relative humidity acquisition built in cabinet
Data, reach epidemic disaster controller carry out editing and processing, assign conditioning instruction, pass through air-heating unit, condenser pipe
And in sink heating evaporation unit common completion.Climatic chamber temperature adjusting be by cabinet built-in temperature sensor,
Data are acquired, are adjusted through temperature controller, connect air-heating unit to realize and increase temperature or adjusting refrigeration solenoid valve
Case body temperature is reduced, controls required temperature to reach.Climatic chamber humidity regulation is by setting humidity sensor in vivo
Device acquires data, adjusts through humidity controller, connects sink heating element, realizes increase case by the water in evaporation sink
Intracorporal humidity adjusts refrigeration solenoid valve to realize the effect of drying, and controls required humidity to reach.Climatic chamber
Equipped with multiple protection measure；Temperature system is equipped with overtemperature protector under the conditions of can set maximum safety allows temperature, and air adds
Thermal element can stop with rotary fan and be automatically powered off；Humidification system can reduce with Watering trough water level and stop powering；Refrigeration system
System also stops working with spin manifold temperature raising or the increasing of humidity.Existing constant temperature machine does not have heating chip, to constant temperature machine
Interior water flow carries out heating operation inconvenience, and heating efficiency is low.
Utility model content
The technical problem to be solved by the present invention is to provide one kind to substantially increase heat production area, makes the production of heating steel sheet
The thermal efficiency greatly improves；The water flow in aluminium alloy base enclosure can be heated by heating steel sheet, so as to convenient
Thermostatted water is provided to the water pipe of constant temperature machine, substantially increases the security performance of constant temperature machine；Highly-safe aluminium alloy thick film chip
Heating device.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of aluminium alloy thick film chip heating device that constant temperature machine uses, including aluminium alloy base enclosure, aluminium alloy base enclosure it is upper
Portion is equipped with thick-film heating chip；Thick-film heating chip includes heating steel sheet, and heating steel sheet is equipped with insulating layer, and insulating layer is equipped with
Resistive layer and conductor layer, insulating layer are equipped with coating, and coating covers resistive layer and conductor layer；Resistive layer and conductor layer are electricity
Connection；Resistive layer includes first resistor piece and several second resistance pieces in parallel arrangement, and first resistor piece is U-shaped shape, the
Two resistor discs are bar shape, and first resistor piece is enclosed in the periphery of second resistance piece；Conductor layer includes the first conductor bar, second
Conductor bar and third conductor bar, first resistor piece is connect with second resistance piece by the second conductor bar, between second resistance piece
It is connected by the first conductor bar, third conductor bar is connect with second resistance piece；The quantity of second resistance piece is four, first resistor
The quantity of piece is one；The quantity of first conductor bar, the second conductor bar and third conductor bar is two, two second resistances
Piece is one group, and one end of every group of two second resistance pieces is connected by the first conductor bar, every group of one of second resistance
The other end of piece is connect with the end of first resistor piece by the second conductor bar, every group of another one second resistance piece it is another
One end is connect with third conductor bar；Coating is equipped with electrical contact aperture, and the end of third conductor bar is exposed in electrical contact aperture
Place.
Further, the third conductor bar includes straightway, and one end of straightway is equipped with linkage section, straightway it is another
End is equipped with circle segments, and the width of linkage section is greater than the width of straightway, and the diameter of circle segments is greater than the width of linkage section, linkage section
It is connect with the end of second resistance piece；Circle segments are exposed in electrical contact tapping.
Further, the front part sides of the insulating layer are equipped with first positioning hole, and the front part sides of coating are equipped with second
Location hole, second location hole are overlapped with first positioning hole.
Further, the two sides of the thick-film heating chip are equipped with row's location hole.
Further, the end two sides of the thick-film heating chip are equipped with locating slot.
Further, the inside of the aluminium alloy base enclosure is cavity structure, and the inside of aluminium alloy base enclosure is equipped with water guide glue
Stick, the outer peripheral surface of water guide glue stick are equipped with spiral helicine guiding gutter, and the top of aluminium alloy base enclosure is equipped with aluminium alloy pressing plate, aluminium alloy pressure
Plate covers thick-film heating chip；Aluminium alloy backing plate is equipped between aluminium alloy pressing plate and thick-film heating chip；Guiding gutter adds with thick film
Hot chip contact.
Further, heat insulation foam is equipped between the aluminium alloy backing plate and thick-film heating chip；Heat insulation foam and thick-film heating
Mica sheet is equipped between chip.
Further, one end of the aluminium alloy base enclosure is equipped with first flange cover board, and first flange cover board fixes water guide
The other end of one end of glue stick, aluminium alloy base enclosure is equipped with second flange cover board, and second flange cover board fixes the another of water guide glue stick
One end；The axial position of first flange cover board and second flange cover board is equipped with apopore, and apopore is connected to guiding gutter.
Further, silica gel sealing ring is equipped between the aluminium alloy pressing plate and thick-film heating chip.
Further, the aluminium alloy pressing plate is equipped with temperature controller, and temperature controller is fixed on aluminium alloy by temperature controller pressing plate
On pressing plate, temperature controller pressing plate is fixed on aluminium alloy pressing plate by fixed screw；Temperature controller is to be electrically connected with thick-film heating chip.
Further, the resistive layer includes SiO2-B2O3-AI2O3-Bi3O3–CaO-ZrO3Microcrystalline glass in series and tungsten palladium are multiple
Powder is closed, the tungsten palladium composite powder includes tungsten powder and palladium powder；Conductor layer includes SiO2-B2O3-AI2O3-Bi3O3- CaO microcrystalline glass in series
With platinum palladium composite powder, the platinum palladium composite powder includes platinum powder and palladium powder；Insulating layer includes SiO2-Ba0-AI2O3-H3BO3It is crystallite
Glass；Coating includes TiO2-Ba0-AI2O3Microcrystalline glass in series.
The aluminium alloy thick film chip heating device that constant temperature machine by adopting the above technical scheme uses, which is installed
In constant temperature machine, the water pipe of the heating device and constant temperature machine is connected；Aluminium alloy base enclosure is mounted on to the water pipe line of constant temperature machine
On；Constant temperature machine can give the water flowing of aluminium alloy base enclosure by water pipe；The heating device external power supply, third conductor bar external power supply,
The end of the exposed third conductor bar in electrical contact tapping can be mounted on electrical contact and be opened with external power supply, the electric wire of external power supply
At hole, so as to be realized to third conductor bar, first resistor piece, second resistance piece, the first conductor bar and the second conductor bar
Be powered simultaneously heat production, and the first resistor piece of U-shaped shape and the second resistance piece in the bar shape of parallel arrangement substantially increase
Heat production area greatly improves the heat production efficiency of heating steel sheet；The water in aluminium alloy base enclosure can be flowed by heating steel sheet
Row heat treatment provides thermostatted water so as to the convenient water pipe to constant temperature machine, substantially increases the security performance of constant temperature machine；And
Insulation protection is carried out to resistive layer and conductor layer by insulating layer and coating, the safety of the heating device can be made to mention significantly
It is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the aluminium alloy thick film chip heating device that the utility model constant temperature machine uses.
Fig. 2 is the structural schematic diagram of thick-film heating chip described in the utility model.
Fig. 3 is the explosive view of thick-film heating chip described in the utility model.
Fig. 4 is the structural schematic diagram of coating described in the utility model.
Fig. 5 is the structural schematic diagram of resistive layer described in the utility model.
Fig. 6 is the structural schematic diagram of conductor layer described in the utility model.
Fig. 7 is the structural schematic diagram of heating steel sheet described in the utility model and insulating layer.
Specific embodiment
As shown in Figures 1 to 7, a kind of aluminium alloy thick film chip heating device that constant temperature machine uses, including aluminium alloy base enclosure
1, the top of aluminium alloy base enclosure 1 is equipped with thick-film heating chip 5；Thick-film heating chip 5 includes heating steel sheet 18, on heating steel sheet 18
Equipped with insulating layer 19, insulating layer 19 is equipped with resistive layer 16 and conductor layer 17, and insulating layer 19 is equipped with coating 20, coating 20
Cover resistive layer 16 and conductor layer 17；Resistive layer 16 is to be electrically connected with conductor layer 17；Resistive layer 16 include first resistor piece 161 with
Several second resistance pieces 162 in parallel arrangement, first resistor piece 161 are U-shaped shape, and second resistance piece 162 is bar shape,
First resistor piece 161 is enclosed in the periphery of second resistance piece 162；Conductor layer 17 includes the first conductor bar 171, the second conductor bar
172 and third conductor bar 173, first resistor piece 161 connect with second resistance piece 162 by the second conductor bar 172, and second is electric
It hinders and is connected between piece 162 by the first conductor bar 171, third conductor bar 173 is connect with second resistance piece 162；Second resistance piece
162 quantity is four, and the quantity of first resistor piece 161 is one；First conductor bar 171, the second conductor bar 172 and third
The quantity of conductor bar 173 is two, and two second resistance pieces 162 are one group, one end of every group of two second resistance pieces 162
It is connected by the first conductor bar 171, the other end of every group of one of second resistance piece 162 and the end of first resistor piece 161
Portion is connected by the second conductor bar 172, the other end and third conductor bar 173 of every group of another one second resistance piece 162
Connection；Coating 20 is equipped with electrical contact aperture 202, and the end of third conductor bar 173 is exposed at electrical contact aperture 202.
Resistive layer 16 includes SiO2-B2O3-AI2O3-Bi3O3–CaO-ZrO3Microcrystalline glass in series and tungsten palladium composite powder, the tungsten
Palladium composite powder includes tungsten powder and palladium powder.SiO2-B2O3-AI2O3-Bi3O3–CaO-ZrO3Microcrystalline glass in series includes by mass percentage
For 10% SiO2, 2% B2O3, 5% AI2O3, 10% Bi3O3, 20% CaO and 53% ZrO3；The tungsten palladium is multiple
Closing powder includes by mass percentage for 15% tungsten powder and 85% palladium powder.A, by SiO2-B2O3-AI2O3-Bi3O3–CaO-ZrO3
Microcrystalline glass in series pours into batch mixer and is uniformly mixed, then by high-temperature electric resistance furnace melting, and smelting temperature is 1300~1500 DEG C, when heat preservation
Between be 1~3 hour, then water quenching obtains the micro- slag of glass, and glass micro- slag merging ball mill is obtained grain and is passed through no more than 3 microns
The micro- slag of glass；B, tungsten powder of the granularity less than 1.5 μm and palladium powder is selected to be mixed with to obtain tungsten palladium composite powder；C, tungsten palladium is compound
Powder, SiO2-B2O3-AI2O3-Bi3O3–CaO-ZrO3Microcrystalline glass in series and organic solvent pour into stirring in three-dimensional motion mixer
Dispersion is poured into three rollers of progress in three roller ceramic grinders again and is rolled, slurry is prepared after being dispersed with stirring；By printing the slurry
Material, which is printed on heating steel sheet 18, obtains resistive layer 16.
Conductor layer 17 includes SiO2-B2O3-AI2O3-Bi3O3- CaO microcrystalline glass in series and platinum palladium composite powder, the platinum palladium are multiple
Closing powder includes platinum powder and palladium powder.SiO2-B2O3-AI2O3-Bi3O3- CaO microcrystalline glass in series includes by mass percentage for 15%
SiO2, 5% B2O3, 5% AI2O3, 10% Bi3O3And 65% CaO；The platinum palladium composite powder includes pressing quality percentage
Than for 20% platinum powder and 80% palladium powder.A, by SiO2-B2O3-AI2O3-Bi3O3It is mixed that-CaO microcrystalline glass in series pours into batch mixer
It closes uniformly, then by high-temperature electric resistance furnace melting, smelting temperature is 1300~1500 DEG C, soaking time is 1~3 hour, then water quenching,
The micro- slag of glass is obtained, the micro- slag merging ball mill of glass is obtained into grain through the micro- slag of glass no more than 3 microns；B, granularity is selected to be less than
1.5 μm of platinum powder and palladium powder is mixed with to obtain platinum palladium composite powder；C, by platinum palladium composite powder, SiO2-B2O3-AI2O3-Bi3O3–
CaO microcrystalline glass in series and organic solvent, which pour into three-dimensional motion mixer, to be dispersed with stirring, and pours into three rollers pottery after being dispersed with stirring again
Three rollers are carried out in porcelain grinder to roll, and slurry is prepared；The slurry is printed on heating steel sheet 18 by printing and is obtained
Conductor layer 17.
Insulating layer 19 includes SiO2-Ba0-AI2O3-H3BO3Microcrystalline glass in series.SiO2-Ba0-AI2O3-H3BO3It is crystallite glass
Glass includes the SiO for being by mass percentage 20%2, 10% B2O3, 10% AI2O3And 60% Bi3O3；A, by SiO2-
Ba0-AI2O3-H3BO3Microcrystalline glass in series pours into batch mixer and is uniformly mixed, then passes through high-temperature electric resistance furnace melting, smelting temperature 1300
~1500 DEG C, soaking time is 1~3 hour, and then water quenching obtains the micro- slag of glass, and the micro- slag merging ball mill of glass is obtained grain
Through the micro- slag of glass for being not more than 3 microns；B, by SiO2-Ba0-AI2O3-H3BO3Microcrystalline glass in series and organic solvent pour into three maintenance and operations
It is dispersed with stirring in dynamic mixing machine, pours into three rollers of progress in three roller ceramic grinders after being dispersed with stirring again and roll, slurry is prepared；
The slurry is printed on heating steel sheet 18 by printing and obtains insulating layer 19.
Coating 20 includes TiO2-Ba0-AI2O3Microcrystalline glass in series.TiO2-Ba0-AI2O3Microcrystalline glass in series includes pressing quality
The TiO that percentage is 20%2, 30% Ba0 and 50% AI2O3.A, by TiO2-Ba0-AI2O3Microcrystalline glass in series pours into mixed
Material machine is uniformly mixed, then by high-temperature electric resistance furnace melting, smelting temperature is 1300~1500 DEG C, and soaking time is 1~3 hour, so
Water quenching afterwards obtains the micro- slag of glass, and the micro- slag merging ball mill of glass is obtained grain through the micro- slag of glass no more than 3 microns；B, will
TiO2-Ba0-AI2O3Microcrystalline glass in series is poured into three-dimensional motion mixer with organic solvent and is dispersed with stirring, and is fallen again after being dispersed with stirring
Enter to carry out three rollers in three roller ceramic grinders to roll, slurry is prepared；The slurry is printed onto heating steel sheet 18 by printing
It is upper to obtain coating 20.
The aluminium alloy thick film chip heating device that the utility model constant temperature machine uses, is mounted on constant temperature machine for the heating device
It is interior, the water pipe of the heating device and constant temperature machine is connected；Aluminium alloy base enclosure 1 is mounted on the water pipe line of constant temperature machine；Constant temperature
Machine can give 1 water flowing of aluminium alloy base enclosure by water pipe；The heating device external power supply, 173 external power supply of third conductor bar are exposed
The end of third conductor bar 173 at electrical contact aperture 202 can be mounted on electrical contact with external power supply, the electric wire of external power supply
At aperture 202, so as to third conductor bar 173, first resistor piece 161, second resistance piece 162, the first conductor bar 171 with
And second conductor bar 172 realize be powered and heat production, the first resistor piece 161 of U-shaped shape and the bar shape in parallel arrangement
Second resistance piece 162 substantially increase heat production area, greatly improve the heat production efficiency of heating steel sheet 18；Pass through heating steel sheet
18 can heat the water flow in aluminium alloy base enclosure 1, provide thermostatted water so as to the convenient water pipe to constant temperature machine,
Substantially increase the security performance of constant temperature machine；And resistive layer 16 and conductor layer 17 are carried out absolutely by insulating layer 19 and coating 20
Edge protection, can be such that the safety of the heating device greatly improves.
Wherein, third conductor bar 173 includes straightway 174, and one end of straightway 174 is equipped with linkage section 175, straightway
174 other end is equipped with circle segments 176, and the width of linkage section 175 is greater than the width of straightway 174, and the diameter of circle segments 176 is big
In the width of linkage section 175, linkage section 175 is connect with the end of second resistance piece 162；Circle segments 176 are exposed to be opened in electrical contact
At hole 202；So the linkage section 175 that width is greater than straightway 174 can more fully be electrically connected with the realization of the second conductor bar 172
It connects, electrical connection stability is better；Diameter be greater than linkage section 175 circle segments 176 can more fully with external power supply
Electric wire connection, can more steadily access electric current, safety is more increased.
Wherein, the front part sides of insulating layer 19 are equipped with first positioning hole 191, and it is fixed that the front part sides of coating 20 are equipped with second
Position hole 201, second location hole 201 are overlapped with first positioning hole 191；So facilitating realization location and installation, installation accuracy is more
It is high.
Wherein, the two sides of thick-film heating chip 5 are equipped with row's location hole 21；The end two sides of thick-film heating chip 5 are set
There is locating slot 22；So install to thick-film heating chip 5 more accurately.
Wherein, the inside of aluminium alloy base enclosure 1 is cavity structure, and the inside of aluminium alloy base enclosure 1 is equipped with water guide glue stick 2, leads
The outer peripheral surface of glue stick 2 is equipped with spiral helicine guiding gutter 3, and the top of aluminium alloy base enclosure 1 is equipped with aluminium alloy pressing plate 9, aluminium alloy pressure
Plate 9 covers thick-film heating chip 5；Aluminium alloy backing plate 8 is equipped between aluminium alloy pressing plate 9 and thick-film heating chip 5；Guiding gutter 3 with
Thick-film heating chip 5 contacts；So water guide glue stick 2 flows into constant temperature machine water pipe and conveys the water flow to come, water flow flows through water guide glue stick 2
Guiding gutter 3, guiding gutter 3 is sufficiently heated by thick-film heating chip 5, spiral helicine guiding gutter 3 greatly increases water flow
The surface area flowed through heats more sufficiently water flow.
Wherein, heat insulation foam 7 is equipped between aluminium alloy backing plate 8 and thick-film heating chip 5；Heat insulation foam 7 and thick-film heating chip 5
Between be equipped with mica sheet 6；So better heat-insulated guarantor can be carried out to thick-film heating chip 5 by heat insulation foam 7 and mica sheet 6
Temperature heats thick-film heating chip 5 more fully to water flow, can effectively prevent the heat of the generation of thick-film heating chip 5
Heat dissipation.
Wherein, one end of aluminium alloy base enclosure 1 is equipped with first flange cover board 11, and first flange cover board 11 fixes water guide glue stick
The other end of 2 one end, aluminium alloy base enclosure 1 is equipped with second flange cover board 12, and second flange cover board 12 fixes water guide glue stick 2
The other end；The axial position of first flange cover board 11 and second flange cover board 12 is equipped with apopore 4, and apopore 4 and guiding gutter 3 connect
It is logical；So water guide glue stick 2 can be made to be mounted in aluminium alloy base enclosure 1 strongerly.
Wherein, silica gel sealing ring 10 is equipped between aluminium alloy pressing plate 9 and thick-film heating chip 5；So sealing effect is more preferable.
Wherein, aluminium alloy pressing plate 9 is equipped with temperature controller 13, and temperature controller 13 is fixed on aluminium alloy pressure by temperature controller pressing plate 14
On plate 9, temperature controller pressing plate 14 is fixed on aluminium alloy pressing plate 9 by fixed screw 15；Temperature controller 13 is with thick-film heating chip 5
Electrical connection；So temperature controller 13 can control the temperature of thick-film heating chip 5, to realize that constant temperature manipulates.
Claims (10)
1. a kind of aluminium alloy thick film chip heating device that constant temperature machine uses, including aluminium alloy base enclosure, the top of aluminium alloy base enclosure
Equipped with thick-film heating chip；Thick-film heating chip includes heating steel sheet, it is characterised in that: heating steel sheet is equipped with insulating layer, absolutely
Edge layer is equipped with resistive layer and conductor layer, and insulating layer is equipped with coating, and coating covers resistive layer and conductor layer；Resistive layer with
Conductor layer is electrical connection；Resistive layer includes first resistor piece and several second resistance pieces in parallel arrangement, and conductor layer includes the
One conductor bar, the second conductor bar and third conductor bar, first resistor piece are connect with second resistance piece by the second conductor bar, the
It is connected between two resistor discs by the first conductor bar, third conductor bar is connect with second resistance piece.
2. the aluminium alloy thick film chip heating device that constant temperature machine according to claim 1 uses, it is characterised in that: the first electricity
Resistance piece is U-shaped shape, and second resistance piece is bar shape.
3. the aluminium alloy thick film chip heating device that constant temperature machine according to claim 1 uses, it is characterised in that: the first electricity
Resistance piece is enclosed in the periphery of second resistance piece.
4. the aluminium alloy thick film chip heating device that constant temperature machine according to claim 1 uses, it is characterised in that: coating
It is equipped with electrical contact aperture, the end of third conductor bar is exposed in electrical contact tapping.
5. the aluminium alloy thick film chip heating device that constant temperature machine according to claim 1 uses, it is characterised in that: third is led
Body item includes straightway, and one end of straightway is equipped with linkage section, and the other end of straightway is equipped with circle segments, and the width of linkage section is big
In the width of straightway, the diameter of circle segments is greater than the width of linkage section, and linkage section is connect with the end of second resistance piece；It is round
Section is exposed in electrical contact tapping.
6. the aluminium alloy thick film chip heating device that constant temperature machine according to claim 1 uses, it is characterised in that: aluminium alloy
The inside of base enclosure is cavity structure, and the inside of aluminium alloy base enclosure is equipped with water guide glue stick, and the outer peripheral surface of water guide glue stick is equipped with spiral
The top of the guiding gutter of shape, aluminium alloy base enclosure is equipped with aluminium alloy pressing plate, and aluminium alloy pressing plate covers thick-film heating chip；Aluminium alloy pressure
Aluminium alloy backing plate is equipped between plate and thick-film heating chip；Guiding gutter is contacted with thick-film heating chip.
7. the aluminium alloy thick film chip heating device that constant temperature machine according to claim 6 uses, it is characterised in that: aluminium alloy
Heat insulation foam is equipped between backing plate and thick-film heating chip；Mica sheet is equipped between heat insulation foam and thick-film heating chip.
8. the aluminium alloy thick film chip heating device that constant temperature machine according to claim 6 uses, it is characterised in that: aluminium alloy
One end of base enclosure is equipped with first flange cover board, and first flange cover board fixes one end of water guide glue stick, aluminium alloy base enclosure it is another
End is equipped with second flange cover board, and second flange cover board fixes the other end of water guide glue stick；First flange cover board and second flange
The axial position of cover board is equipped with apopore, and apopore is connected to guiding gutter.
9. the aluminium alloy thick film chip heating device that constant temperature machine according to claim 6 uses, it is characterised in that: aluminium alloy
Silica gel sealing ring is equipped between pressing plate and thick-film heating chip.
10. the aluminium alloy thick film chip heating device that constant temperature machine according to claim 6 uses, it is characterised in that: aluminium closes
Golden pressing plate is equipped with temperature controller, and temperature controller is fixed on aluminium alloy pressing plate by temperature controller pressing plate, and temperature controller pressing plate passes through fixation
Screw is fixed on aluminium alloy pressing plate；Temperature controller is to be electrically connected with thick-film heating chip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821974328.3U CN209310251U (en) | 2018-11-28 | 2018-11-28 | A kind of aluminium alloy thick film chip heating device that constant temperature machine uses |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821974328.3U CN209310251U (en) | 2018-11-28 | 2018-11-28 | A kind of aluminium alloy thick film chip heating device that constant temperature machine uses |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386953A (en) * | 2018-11-28 | 2019-02-26 | 浙江亮能机电科技有限公司 | A kind of aluminium alloy thick film chip heating device that constant temperature machine uses |
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2018
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109386953A (en) * | 2018-11-28 | 2019-02-26 | 浙江亮能机电科技有限公司 | A kind of aluminium alloy thick film chip heating device that constant temperature machine uses |
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