CN107831025A - A kind of quality determining method of car refrigerator - Google Patents
A kind of quality determining method of car refrigerator Download PDFInfo
- Publication number
- CN107831025A CN107831025A CN201711063586.6A CN201711063586A CN107831025A CN 107831025 A CN107831025 A CN 107831025A CN 201711063586 A CN201711063586 A CN 201711063586A CN 107831025 A CN107831025 A CN 107831025A
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- car refrigerator
- refrigerator
- car
- water
- sample
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Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000001035 drying Methods 0.000 claims abstract description 25
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 150000003839 salts Chemical class 0.000 claims abstract description 19
- 239000003595 mist Substances 0.000 claims abstract description 12
- 238000013461 design Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 12
- 238000002474 experimental method Methods 0.000 claims description 8
- 230000007797 corrosion Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 6
- 238000011105 stabilization Methods 0.000 claims description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 230000009849 deactivation Effects 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 230000008646 thermal stress Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/002—Thermal testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0039—Hammer or pendulum
Abstract
The invention discloses a kind of quality determining method of car refrigerator,Car refrigerator is carried out to be cleaned to surface no-sundries,Keep working condition,It is put into thermostatic drying chamber,Surrounding should retain certain space up and down in the drying box,Keep work indoor air flow unimpeded,Close chamber door,Turn on the power and fan switch,Now power supply indicator is bright,Motor operating temperature controller displays are after " self-test " process,PV screens should show the measurement temperature in the drying box,SV screens, which should be shown, needs dry design temperature in use,The design temperature is 40 degree,Now drying box enters working condition,Detected 25 hours in the thermostatic drying chamber,Due to detecting the heatproof situation of car refrigerator,By there is thermostatic drying chamber,Glowing filament detector,Salt mist tester,Chalpy impact instrument,Standard light source lamp house and push-button service-life detection instrument can be with complete detection car refrigerators,Be advantageous to the various aspects of comprehensive detection car refrigerator.
Description
Technical field
The present invention relates to Electrical Testing technology, and in particular to a kind of quality determining method of car refrigerator.
Background technology
Car refrigerator just refers to the refrigerator that can be carried on automobile.Car refrigerator is international market upstream in recent years
Capable a new generation's refrigeration, cooling apparatus, in the market mainly have two kinds of car refrigerators, and one kind is semiconductor car refrigerator, its original
Reason is freezed by electronic chip;Another kind is compressor car refrigerator, and compressor is the conventional art of conventional refrigerator, cryogenic temperature
It is low, for -18 10 degree of degree.High cooling efficiency, can ice making, fresh-keeping, volume is big, but now summer when in-car temperature it is too high, electricity
Refrigerator is to maintain a kind of refrigeration plant of constant low temperature, and a kind of people for making food or other articles holding constant low temperature cold
Use product.There are compressor, ice machine in casing to the cabinet or case that freeze, the hutch with refrigerating plant.At present on the market
Refrigerator species it is a lot, have domestic refrigerator, the refrigerator of outdoor, car refrigerator etc., but car refrigerator is due to its use
Environment is more special, so refrigerator must possess some requirements, ability normal table operation, so for car refrigerator quality
Detection needs multiple orientation to be detected, and the car refrigerator morning vehicle produced on the market at present moves in operation often can be to hitting
Hit car refrigerator, the too poor use for not only influenceing refrigerator of quality of refrigerator but also influence whether the traveling of automobile, do not have at this stage
There is the method for complete detection car refrigerator, so as to which car refrigerator quality can not be ensured.
The content of the invention
It is an object of the invention to provide a kind of quality determining method of car refrigerator, to improve complete detection car refrigerator
Technique, so that car refrigerator quality can not be ensured.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme:
The invention provides a kind of quality determining method of car refrigerator, detection method are as follows:
Step 1:Car refrigerator is carried out to be cleaned to surface no-sundries, working condition is kept, is put into thermostatic drying chamber,
Surrounding should retain certain space up and down in the drying box, keep work indoor air flow unimpeded, close chamber door, turn on the power and wind
Machine switchs, and now power supply indicator is bright, and after " self-test " process, PV screens should show described dry for motor operating temperature controller displays
Measurement temperature in dry case, SV screens, which should be shown, needs dry design temperature in use, and the design temperature is 40 degree, is now dried
Case enters working condition, and 2-5 hours are detected in the thermostatic drying chamber, due to detecting the heatproof situation of car refrigerator;
Step 2:After glowing filament inside car refrigerator is laid down, it is placed on the test stand in glowing filament detector, adjusts
Size needed for whole experiment insertion, plugs cabinet behind power supply, confirms whether incoming power has good earth, supply voltage is
AC220V, by three timer resets, setting burning time is required according to standard, and allow light-off time and flame out time meter
When device under button upspring, the visible rubescent temperature of glowing filament is about 650 DEG C, and after electric current is substantially set up, temperature will pass through certain
Lag time to can be only achieved within 2 minutes stabilization, the show value that can refer to thermometer is finely tuned again, after temperature stabilization, is pressed
" left lateral " button, dolly will move ahead, and when sample is in contact with glowing filament, now dolly stops right lateral, and instrument is carried out automatically
Timing, after the preset scorching hot time arrives, specimen holder automatic backing, due to fuel factor caused by detection car refrigerator glowing filament;
Step 3:Fill up distilled water or deionized water in salt mist tester bottom-heated tank, to prevent heating when to case
Soma splits aging, opening box covers, will be correctly placed in the electronic component inside car refrigerator and car refrigerator in operating room
Locular wall 10% on specimen holder and from around, keeps certain distance between sample and sample, the table product for exposing sample>98%, then
Case lid is shut, connects source of the gas, after power on, is turned on the power switch, in pressure pot and casing plus water, two low water level lamps go out
Stop adding water after falling, add water-stop at seal groove, in pressure pot and casing plus water, two low water level lamps stop adding after knocking out
Water, add water-stop at seal groove, by pure water and sodium chloride salt with 1:20 ratio prepares, and the solution prepared is poured into reagent enters
At mouthful (lamp of low-solids water knocks out), we can be with opening operation, spraying, time switch, off-test after all lamps knock out
After can open Defog-Switch, according to test requirements document equipment continuously and two kinds of spraying squares of cycle, detection is 1 small in salt mist tester
When by 2 hours, to detect the salt air corrosion ability of product;
Step 4:The material of car refrigerator is flattened in the clamper of Chalpy impact instrument and clamped, sample there should not be wrinkle
The phenomenon of folding or surrounding overtension, should make the face that is hit of 10 samples consistent, pendulum is suspended in release device, calculated
Button starts to test on machine, makes Charpy impact sample, and same step makees 10 experiments, calculates 10 samples after off-test automatically
Arithmetic mean of instantaneous value, calculate car refrigerator material impact toughness;
Step 5:Car refrigerator is placed in standard light source lamp house, the artificial light sources under various ambient lights is simulated, allows
Production plant or laboratory is non-at-scene can also obtain the illuminating effect basically identical with the light source under these specific environments, standard light
Source is typically mounted in standard light both, mainly for detection of the misalignment of car refrigerator;
Step 6:The button of car refrigerator is tested by push-button service-life detection instrument, until keys deactivation, repeats 10
It is secondary, and number is recorded, take 10 experiment average values.
Include described having thermostatic drying chamber, described as a preferred technical solution of the present invention, in the detection method
Glowing filament detector, the salt mist tester, the Chalpy impact instrument, the standard light source lamp house and the push button longevity are surveyed
Try instrument.
It is described to have thermostatic drying chamber in technical scheme, for testing and determining that car refrigerator carries out high temperature examination
Parameter and performance after the temperature environment change tested, glow wire test's machine are to be evaluated using analogue technique due to car refrigerator
The fire hazard of interior glow element or overload resistance etc thermal source, in a short time caused thermal stress, the salt spray test
Machine is easy to examine the ability of the salt air corrosion of car refrigerator material and its overcoat, and the Chalpy impact instrument detects car refrigerator
Material impact toughness, the misalignment of the standard light source lamp house detection car refrigerator, the push-button service-life detection instrument are used to examine
Survey the life-span of refrigerator button.
The beneficial effect that is reached of the present invention is:The device is a kind of quality determining method of car refrigerator, by persevering
Warm drying box, glowing filament detector, salt mist tester, Chalpy impact instrument, standard light source lamp house and push-button service-life detection instrument can
With complete detection car refrigerator, so as to ensure car refrigerator quality, ensure that car refrigerator is normally transported in the case of high temperature in the car
Make, due to glow element in car refrigerator or overload resistance etc thermal source when preventing car refrigerator continuous operations, in a short time
The fire hazard of caused thermal stress, detection carry the ability of the salt air corrosion of refrigerator material and its overcoat, the cantilever beam
Apparatus for Impacting at low-temp detects car refrigerator material impact toughness, prevent from bringing to a halt etc. operation when protect car refrigerator, standard light source lamp house inspection
The misalignment of car refrigerator is surveyed, push-button service-life detection instrument is used for the life-span for detecting refrigerator button, is advantageous to comprehensively detect car
Carry the various aspects of refrigerator.
Illustrate accompanying drawing
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the flowage structure schematic diagram of the present invention;
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below by embodiment, the present invention is further detailed explanation.
Embodiment
Embodiment 1
A kind of quality determining method of car refrigerator of present invention offer, including following detection method are as follows:
Step 1:Car refrigerator is carried out to be cleaned to surface no-sundries, working condition is kept, is put into thermostatic drying chamber,
Surrounding should retain certain space up and down in drying box, keep work indoor air flow unimpeded, close chamber door, turn on the power and blower fan is opened
Close, now power supply indicator is bright, and after " self-test " process, PV screens should be shown in drying box for motor operating temperature controller displays
Measurement temperature, SV screens, which should be shown, needs dry design temperature in use, and design temperature is 40 degree, and now drying box enters work
State, 2-5 hours are detected in thermostatic drying chamber, due to detecting the heatproof situation of car refrigerator;
Step 2:After glowing filament inside car refrigerator is laid down, it is placed on the test stand in glowing filament detector, adjusts
Size needed for whole experiment insertion, plugs cabinet behind power supply, confirms whether incoming power has good earth, supply voltage is
AC220V, by three timer resets, setting burning time is required according to standard, and allow light-off time and flame out time meter
When device under button upspring, the visible rubescent temperature of glowing filament is about 650 DEG C, and after electric current is substantially set up, temperature will pass through certain
Lag time to can be only achieved within 2 minutes stabilization, the show value that can refer to thermometer is finely tuned again, after temperature stabilization, is pressed
" left lateral " button, dolly will move ahead, and when sample is in contact with glowing filament, now dolly stops right lateral, and instrument is carried out automatically
Timing, after the preset scorching hot time arrives, specimen holder automatic backing, due to fuel factor caused by detection car refrigerator glowing filament;
Step 3:Fill up distilled water or deionized water in salt mist tester bottom-heated tank, to prevent heating when to case
Soma splits aging, opening box covers, will be correctly placed in the electronic component inside car refrigerator and car refrigerator in operating room
Locular wall 10% on specimen holder and from around, keeps certain distance between sample and sample, the table product for exposing sample>98%, then
Case lid is shut, connects source of the gas, after power on, is turned on the power switch, in pressure pot and casing plus water, two low water level lamps go out
Stop adding water after falling, add water-stop at seal groove, in pressure pot and casing plus water, two low water level lamps stop adding after knocking out
Water, add water-stop at seal groove, by pure water and sodium chloride salt with 1:20 ratio prepares, and the solution prepared is poured into reagent enters
At mouthful (lamp of low-solids water knocks out), we can be with opening operation, spraying, time switch, off-test after all lamps knock out
After can open Defog-Switch, according to test requirements document equipment continuously and two kinds of spraying squares of cycle, detection is 1 small in salt mist tester
When by 2 hours, to detect the salt air corrosion ability of product;
Step 4:The material of car refrigerator is flattened in the clamper of Chalpy impact instrument and clamped, sample there should not be wrinkle
The phenomenon of folding or surrounding overtension, should make the face that is hit of 10 samples consistent, pendulum is suspended in release device, calculated
Button starts to test on machine, makes Charpy impact sample, and same step makees 10 experiments, calculates 10 samples after off-test automatically
Arithmetic mean of instantaneous value, calculate car refrigerator material impact toughness;
Step 5:Car refrigerator is placed in standard light source lamp house, the artificial light sources under various ambient lights is simulated, allows
Production plant or laboratory is non-at-scene can also obtain the illuminating effect basically identical with the light source under these specific environments, standard light
Source is typically mounted in standard light both, mainly for detection of the misalignment of car refrigerator;
Step 6:The button of car refrigerator is tested by push-button service-life detection instrument, until keys deactivation, repeats 10
It is secondary, and number is recorded, take 10 experiment average values.
Include thermostatic drying chamber, glowing filament detector, salt mist tester, Chalpy impact instrument, standard in detection method
Luminous source lamp box and push-button service-life detection instrument.
The beneficial effect that is reached of the present invention is:The device is a kind of quality determining method of car refrigerator, by persevering
Warm drying box, glowing filament detector, salt mist tester, Chalpy impact instrument, standard light source lamp house and push-button service-life detection instrument can
With complete detection car refrigerator, so as to ensure car refrigerator quality, ensure that car refrigerator is normally transported in the case of high temperature in the car
Make, due to glow element in car refrigerator or overload resistance etc thermal source when preventing car refrigerator continuous operations, in a short time
The fire hazard of caused thermal stress, detection carry the ability of the salt air corrosion of refrigerator material and its overcoat, Chalpy impact
Instrument detects car refrigerator material impact toughness, prevent from bringing to a halt etc. operation when protect car refrigerator, standard light source lamp house detection car
The misalignment of refrigerator is carried, push-button service-life detection instrument is used for the life-span for detecting refrigerator button, is advantageous to comprehensively detect vehicle-mounted ice
The various aspects of case.
Finally it should be noted that:The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (2)
1. a kind of quality determining method of car refrigerator, it is characterised in that institute's detection method is as follows:
Step 1:Car refrigerator is carried out to be cleaned to surface no-sundries, working condition is kept, is put into thermostatic drying chamber, it is described
Surrounding should retain certain space up and down in drying box, keep work indoor air flow unimpeded, close chamber door, turn on the power and blower fan is opened
Close, now power supply indicator is bright, and after " self-test " process, PV screens should show the drying box for motor operating temperature controller displays
Interior measurement temperature, SV screens, which should be shown, needs dry design temperature in use, and the design temperature is 40 degree, and now drying box is
Into working condition, 2-5 hours are detected in the thermostatic drying chamber, due to detecting the heatproof situation of car refrigerator;
Step 2:After glowing filament inside car refrigerator is laid down, it is placed on the test stand in glowing filament detector, adjustment examination
Size needed for testing insertion, plugs cabinet behind power supply, confirms whether incoming power has a good earth, supply voltage AC220V,
By three timer resets, setting burning time is required according to standard, and allowed under light-off time and flame out time timer
Button upspring, the visible rubescent temperature of glowing filament is about 650 DEG C, and after electric current is substantially set up, temperature will pass through certain hysteresis
Time is that can be only achieved within 2 minutes stabilization, and the show value that can refer to thermometer is finely tuned again, after temperature stabilization, is pressed " left lateral "
Button, dolly will move ahead, and when sample is in contact with glowing filament, now dolly stops right lateral, and instrument carries out timing, treated automatically
After the preset scorching hot time arrives, specimen holder automatic backing, due to fuel factor caused by detection car refrigerator glowing filament;
Step 3:Distilled water or deionized water are filled up in salt mist tester bottom-heated tank, to prevent being done during heating to casing
Split aging, opening box covers, the sample that will be correctly placed in the electronic component inside car refrigerator and car refrigerator in operating room
Locular wall 10% on frame and from around, keeps certain distance between sample and sample, the table product for exposing sample>98%, then shut
Case lid, connects source of the gas, after power on, turns on the power switch, in pressure pot and casing plus water, after two low water level lamps knock out
Stop adding water, add water-stop at seal groove, add water, two low water level lamps to stop adding water after knocking out in pressure pot and casing, it is close
Add water-stop at sealing groove, by pure water and sodium chloride salt with 1:20 ratio is prepared, and the solution prepared is poured into reagent porch
(lamp of low-solids water knocks out), we can be with opening operation, spraying, time switch, off-test rear after all lamps knock out
Defog-Switch can be opened, according to test requirements document equipment is continuous and two kinds of spraying squares of cycle, detects 1 hour and arrives in salt mist tester
2 hours, to detect the salt air corrosion ability of product;
Step 4:The material of car refrigerator is flattened in the clamper of Chalpy impact instrument and clamped, sample should not have fold or
The phenomenon of surrounding overtension, the face that is hit of 10 samples should be made consistent, pendulum is suspended in release device, on computers
Button starts to test, and makes Charpy impact sample, and same step makees 10 experiments, calculates the calculation of 10 samples after off-test automatically
Art average value, calculate car refrigerator material impact toughness;
Step 5:Car refrigerator is placed in standard light source lamp house, simulates the artificial light sources under various ambient lights, allows production
Factory or laboratory is non-at-scene can also obtain the illuminating effect basically identical with the light source under these specific environments, standard sources is led to
Often it is arranged in standard light both, mainly for detection of the misalignment of car refrigerator;
Step 6:The button of car refrigerator is tested by push-button service-life detection instrument, until keys deactivation, is repeated 10 times,
And number is recorded, take 10 experiment average values.
2. the quality determining method of a kind of car refrigerator according to claim 1, it is characterised in that in the detection method
There are thermostatic drying chamber, the glowing filament detector, the salt mist tester, the Chalpy impact instrument, the mark including described
Quasi- luminous source lamp box and push-button service-life detection instrument.
Priority Applications (1)
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CN201711063586.6A CN107831025B (en) | 2017-11-02 | 2017-11-02 | Quality detection method for vehicle-mounted refrigerator |
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CN201711063586.6A CN107831025B (en) | 2017-11-02 | 2017-11-02 | Quality detection method for vehicle-mounted refrigerator |
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CN107831025B CN107831025B (en) | 2020-07-03 |
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CN103499462A (en) * | 2013-10-23 | 2014-01-08 | 合肥美的电冰箱有限公司 | Delivery detection method for refrigerator |
CN204086059U (en) * | 2014-07-15 | 2015-01-07 | 无锡容川科技有限公司 | Inner container of icebox temperature becomes performance testing device |
CN204595505U (en) * | 2015-01-30 | 2015-08-26 | 美固电子(深圳)有限公司 | A kind of integral control system based on car refrigerator |
CN105300720A (en) * | 2015-11-16 | 2016-02-03 | 合肥美的电冰箱有限公司 | Detection method and system of refrigerator and refrigerator |
US20160223237A1 (en) * | 2015-02-02 | 2016-08-04 | Kaleb Zeringue | User interface for predictive failure analysis of a cooling device |
-
2017
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CN202110000U (en) * | 2011-06-15 | 2012-01-11 | 福建省计量科学研究院 | Automatic detection device for humiture test equipment |
CN103364667A (en) * | 2013-07-24 | 2013-10-23 | 海信容声(广东)冰箱有限公司 | Testing apparatus and testing method for refrigerator circuit boards |
CN103499462A (en) * | 2013-10-23 | 2014-01-08 | 合肥美的电冰箱有限公司 | Delivery detection method for refrigerator |
CN204086059U (en) * | 2014-07-15 | 2015-01-07 | 无锡容川科技有限公司 | Inner container of icebox temperature becomes performance testing device |
CN204595505U (en) * | 2015-01-30 | 2015-08-26 | 美固电子(深圳)有限公司 | A kind of integral control system based on car refrigerator |
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