CN203869997U - High and low temperature wet and hot compound salt haze box - Google Patents
High and low temperature wet and hot compound salt haze box Download PDFInfo
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- CN203869997U CN203869997U CN201420249595.XU CN201420249595U CN203869997U CN 203869997 U CN203869997 U CN 203869997U CN 201420249595 U CN201420249595 U CN 201420249595U CN 203869997 U CN203869997 U CN 203869997U
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Abstract
The utility model relates to the technical field of environmental test instruments, in particular to a high and low temperature wet and hot compound salt haze box. The high and low temperature wet and hot compound salt haze box comprises a box body, an electric cabinet, a spraying system, a heating system, a moistening system, and an electric system, wherein the spraying system, the heating system, and the moistening system are connected with the electric system through wires; one side of the box body is connected with the electric cabinet; a control panel is arranged on the front surface of the electric cabinet; the electric system is connected with a button control area of the control panel through a wire; the and low temperature wet and hot compound salt haze box further comprises a refrigeration system; the interior of the box body is divided into a sample zone, a high-temperature zone and a low-temperature zone; the refrigeration system is arranged at the low-temperature zone; the spraying system and the heating system are respectively arranged at the sample zone and the high-temperature zone; the refrigeration system is connected with the electric system through a wire. The high and low temperature wet and hot compound salt haze box integrates the functions of humidity, high temperature, low temperature, neutral salt mist, acid salt mist, and drying into a whole, can conveniently simulate a complex real test environment, improves accuracy and truthfulness of the test of the product to be tested, is controlled through a touch screen, is provided with remote monitoring function, and is high in automation degree.
Description
[technical field]
The utility model relates to environmental test Instrument technology field, specifically the hot combined type salt fog cabinet of a kind of high Low Temperature Wet.
[background technology]
Along with industrial development, demand to various new materials, and from shortening the needs in the cycle of research and development of products, more and more to the salt-fog test of related components, but conventional, common salt fog cabinet, the simple corrosive attack of analog equipment under salt mist environment, and cannot the real environment for use of analog equipment, if the real environment of Simulation of Complex, use possibly high-temperature cabinet, cryogenic box, damp heat box and salt fog cabinet, according to certain program, from different chambers, take out, be put into again in next chamber and test, need expend a large amount of manpower and materials, and exist the uncertainty of operation, cannot robotization complete rapidly the test needing, along with this compbined test is more and more approved by everybody, in the increasing situation of demand, complex salt fog chamber has just arisen at the historic moment, but mainly there is following problem or deficiency in this more common series products on market:
(1) only have simple high temperature and salt fog;
(2) be not equipped with refrigeration system, temperature humidity range is narrow;
(3) heating and humidification system are introduced by outside, and homogeneity is poor, and fluctuation ratio is larger;
(4) associated components is not done preservative treatment, and the corrosion that gets rusty easily, is not durable;
(5) salt fog sedimentation is inaccurate, the problems such as salt water ph value decline;
(6) control system is not touch-screen, cannot intelligence and Long-distance Control.
[utility model content]
The purpose of this utility model is exactly will solve above-mentioned deficiency and provide a kind of high Low Temperature Wet hot combined type salt fog cabinet, can integrate humidity, high temperature, low temperature, salt fog, functions/drying, thereby the real experimental enviroment of Simulation of Complex easily, has improved accuracy and the authenticity of tested product testing.
Design for achieving the above object the hot combined type salt fog cabinet of a kind of high Low Temperature Wet, comprise casing, regulator cubicle, spraying system, heating system, humidification system and electrical system, described spraying system, heating system, humidification system is by connection electrical system, described casing one side connects regulator cubicle, the front of described regulator cubicle is provided with control panel, described electrical system is by the button control zone on line connection control panel, also comprise refrigeration system, the inside of described casing is divided into test site, high-temperature region and low-temperature space, described refrigeration system is arranged on low-temperature space, described spraying system, heating system is separately positioned on test site, high-temperature region, described refrigeration system is by connection electrical system.
Described refrigeration system comprises compressor, evaporator and condenser, described evaporator is arranged on the inwall of low-temperature space, described evaporator connects condenser by pipeline, described condenser connects compressor by pipeline, described condenser is band fin air cooled condenser, described evaporator is rifled tube evaporator, and described compressor is by connection electrical system.
Described heating system comprises stainless steel support and heating tube, described heating tube is arranged on high-temperature region inwall by stainless steel support, blower fan and wind drum are equipped with in the top of described high-temperature region, described blower fan main shaft connects wind drum, described wind drum is arranged on inside, high-temperature region, described heating tube is arranged on wind drum below, and described blower fan, heating tube are by connection electrical system.
Described test site is provided with tank and specimen holder, described tank is arranged on bottom, test site, described specimen holder is positioned at tank top, described specimen holder place is provided with Temperature Humidity Sensor, heating tube two is housed on the inwall of described bottom of gullet, and described Temperature Humidity Sensor, heating tube two are by connection electrical system.
Described test site, high-temperature region are arranged in casing anterior, described low-temperature space is arranged on rear portion in casing, between described low-temperature space and high-temperature region, be provided with gas admittance valve, between described test site and low-temperature space, be provided with vent valve, described vent valve is outside by pipeline connect box, and described gas admittance valve, vent valve are by connection electrical system.
Between described test site and high-temperature region, be provided with pneumatic valve plate, described pneumatic valve plate is connected with the piston end of cylinder, and described cylinder is by connection electrical system.
In described casing, brine tank, little brine tank and buffer tank are equipped with in rear portion, described brine tank is arranged on top, described little brine tank and buffer tank are positioned at brine tank below, in described regulator cubicle, rear portion is provided with saturated bucket, radiator fan, saturated bucket pressure-regulating valve and source of the gas pressure-regulating valve are equipped with in described regulator cubicle rear portion, and described radiator fan, saturated bucket pressure-regulating valve, bleed pressure variable valve are by connection electrical system.
The top of described casing is provided with case lid, and described case lid two ends are respectively equipped with gas support, and described case lid is connected with gas support, and described case lid is provided with view window, and described gas support is by connection electrical system.
Described spraying system comprises nozzle, spray tower, spray solenoid valve and salt fog measuring apparatus, and described nozzle is arranged on spray tower, and described nozzle is glass atomizer, and described salt fog measuring apparatus is arranged on casing front end face.
Described humidification system comprises humidification water tank and humidifier, and described humidifier is arranged on humidification water chamber interior wall, and described humidification water tank is arranged on casing inner bottom part, and described humidifier is by connection electrical system.
Compared with the existing technology, tool has the following advantages the utility model:
(1) control able to programme, integrates humidity, high low temperature, neutral salt spray, acid salt fog, functions/drying, experimental enviroment that can the above testing standard of very convenient simulation, thus improved accuracy and the authenticity of tested product testing;
(2) external brine preheating bucket, self-constant temperature system, while preventing from doing low-temperature test, pre-hot salt brine freezes, damages shower nozzle and the generation of the phenomenon such as cannot spray;
(3) special-purpose salt apparatus for recovering, has reduced salt solution loss to greatest extent;
(4) preheating of air bucket automatic water-replenishing device, reduces the water level in preheating bucket, has reduced the water amount of preheated air, has guaranteed that spraying salt water ph value does not change;
(5) pneumatic valve plate isolation method, does humiture and makees the relevant components and parts of salt-fog test can not be corroded, and according to test method, valve robotization is opened and closed;
(6) owing to adopting the air supply mode of the large flow of standard, thereby while doing Humidity Test, humiture homogeneity is very good, has avoided the generation at dead angle;
(7), while doing drying test, can automatically the water of testing laboratory bottom be drained, thereby can reach more desirable drying effect;
(8) controller carries history curve writing function, can store 300 days history curves, and touch-screen control, possesses remote monitoring function, and automaticity is high.
[accompanying drawing explanation]
Fig. 1 is the inner structure schematic diagram in the utility model front;
Fig. 2 is the inner structure schematic diagram that the utility model is overlooked;
Fig. 3 is the utility model inner structure schematic diagram below;
Fig. 4 is the inner structure schematic diagram of the utility model right flank;
In figure: 1, casing 2, regulator cubicle 3, control panel 4, test site 5, high-temperature region 6, low-temperature space 7, compressor 8, evaporator 9, condenser 10, Temperature Humidity Sensor 11, heating tube 2 12, heating tube 13, blower fan 14, wind drum 15, gas admittance valve 16, vent valve 17, pneumatic valve plate 18, cylinder 19, brine tank 20, little brine tank 21, buffer tank 22, saturated bucket 23, radiator fan 24, saturated bucket pressure-regulating valve 25, bleed pressure variable valve 26, case lid 27, gas support 28, salt fog measuring apparatus 29, humidification water tank 30, humidifier 31, view window 32, switchboard 33, fan shroud 34, ponding head 35, compressor drain pan 36, condenser fan 37, electric power incoming line 38, air intake opening 39, tensimeter 40, brine tank freeing port 1, brine tank freeing port 2 42, casing internal drainage mouth 43, humidifier freeing port 44, gap 45, casing Auto-drainage mouth 46, brine tank filler 47, leakage switch 48, water supplement port 49, pure water water supplement port 50, saturated bucket freeing port.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is done to following further illustrating:
If accompanying drawing 1 is to as shown in accompanying drawing 4, the utility model comprises: casing 1, regulator cubicle 2, spraying system, heating system, humidification system and electrical system, spraying system, heating system, humidification system is by connection electrical system, casing one side connects regulator cubicle, the front of regulator cubicle is provided with control panel 3, electrical system is by the button control zone on line connection control panel, also comprise refrigeration system, the inside of casing is divided into test site 4, high-temperature region 5 and low-temperature space 6, refrigeration system is arranged on low-temperature space, spraying system, heating system is separately positioned on test site, high-temperature region, refrigeration system is by connection electrical system, this refrigeration system comprises compressor 7, evaporator 8 and condenser 9, evaporator is arranged on the inwall of low-temperature space, evaporator connects condenser by pipeline, condenser connects compressor by pipeline, condenser is band fin air cooled condenser, evaporator is rifled tube evaporator, compressor is by connection electrical system.
In the utility model, heating system comprises stainless steel support and heating tube 12, heating tube is arranged on high-temperature region inwall by stainless steel support, blower fan 13 and wind drum 14 are equipped with in the top of high-temperature region, blower fan main shaft connects wind drum, and blower fan outer race is provided with fan shroud 33, and wind drum is arranged on inside, high-temperature region, heating tube is arranged on wind drum below, and blower fan, heating tube are by connection electrical system; Spraying system comprises nozzle, spray tower, spray solenoid valve and salt fog measuring apparatus 28, and nozzle is arranged on spray tower, and nozzle is glass atomizer, and salt fog measuring apparatus is arranged on casing front end face; Humidification system comprises humidification water tank 29 and humidifier 30, and humidifier is arranged on humidification water chamber interior wall, and humidification water tank is arranged on casing inner bottom part, and humidifier is by connection electrical system.
In the utility model, test site is provided with tank and specimen holder, and tank is arranged on bottom, test site, specimen holder is positioned at tank top, specimen holder place is provided with Temperature Humidity Sensor 10, and heating tube 2 11 is housed on the inwall of bottom of gullet, and Temperature Humidity Sensor, heating tube two are by connection electrical system; Test site, high-temperature region are arranged in casing anterior, low-temperature space is arranged on rear portion in casing, is provided with gas admittance valve 15 between low-temperature space and high-temperature region, is provided with vent valve 16 between test site and low-temperature space, vent valve is outside by pipeline connect box, and gas admittance valve, vent valve are by connection electrical system; Between test site and high-temperature region, be provided with pneumatic valve plate 17, pneumatic valve plate is connected with the piston end of cylinder 18, and cylinder is by connection electrical system; In casing, brine tank 19, little brine tank 20 and buffer tank 21 are equipped with in rear portion, brine tank is arranged on top, brine tank upper end is provided with brine tank filler 46, little brine tank and buffer tank are positioned at brine tank below, in regulator cubicle, rear portion is provided with saturated bucket 22, radiator fan 23, saturated bucket pressure-regulating valve 24 and source of the gas pressure-regulating valve 25 are equipped with in regulator cubicle rear portion, and radiator fan, saturated bucket pressure-regulating valve, bleed pressure variable valve are by connection electrical system; Place, bottom, regulator cubicle side is provided with leakage switch 47, water supplement port 48, pure water water supplement port 49, saturated bucket freeing port 50; Place, bottom, casing rear portion is provided with brine tank freeing port 1, brine tank freeing port 2 41, casing internal drainage mouth 42, humidifier freeing port 43, gap 44, casing Auto-drainage mouth 45; The top of casing is provided with case lid 26, and case lid two ends are respectively equipped with gas support 27, and case lid is connected with gas support, and case lid is provided with view window 31, and gas supports by connection electrical system.
The utility model is mainly comprised of panel beating, control system, refrigeration system, spraying system, warming and humidifying air handling system etc.The temperature range of watertight aircase is-30 ℃～100 ℃, and temperature fluctuation is ± 0.5 ℃, and temperature deviation is ± 2.0 ℃; When>=75%RH humidity, humidity deviation is ± 2.5RH that, when <75%RH humidity, humidity deviation is ± 5%RH.; Temperature rate is 0.7～1 ℃/min, and salt fog settling amount is 1～2ml/80cm
2, salt fog kind is neutral salt spray and acid salt fog; Casing is divided into interior case and outer container, and interior box lumber matter is the high-quality anticorrosion corrosion resistant plate of SUS316L, and outer container material is sprayed outdoor molding powder after being the red welding processing of outer surface plate; Insulation material is that polyurethane foam plastic foams through High Temperature High Pressure, and interior chamber, shell, low temperature chamber are connected into an integral body.
In control system of the present utility model, controller adopts Japanese imported with original packaging " excellent easy control " salt fog cabinet meter specially, and touch-screen adopts the color liquid crystal touch display screen of 7 inches high Islamic; 100 groups of programs are set arbitrarily preservation, and 300 days history curves, can consult at any time, download; And band USB, LAN interface function, can be conveniently with computer carry out online, remote monitoring.Its temperature sensor adopts high precision PT100 platinum resistance, and appearance cover heat-shrink tube is anticorrosion; Humidity sensor adopts high precision PT100 platinum resistance, and appearance cover heat-shrink tube is anticorrosion, wet and dry bulb mode measuring moisture.
In spraying system of the present utility model, adopt bottom tank warming and humidifying mode, by water temperature regulater, controlled the heating ON time of titanium pipe heater strip, thereby reach temperature control requirement; In saturator, the temperature of water is constant in setting value by temperature controller, and pressurized air, after reduction valve, becomes the pressurized air of 1 kilogram of pressure, then through solenoid valve, enter pressurized air saturator, from the water of the bottom of saturator, emerge, thereby make pressurized air heating and moistening, can prevent nozzle crystallization; The anti-corrosion glass atomizer of this nozzle for once becoming second nature; Adopt external brine preheating case, temperature controller output signal is controlled heating tube heating and is carried out temperature control, so that the temperature of the salt solution temperature value the same with the maintenance of spraying environment.
In refrigeration system of the present utility model, compressor adopts the safe health compressor of American-European imported with original packaging France, unit refrigeration; Refrigerant adopts non-fluorine environmental protection refrigerant, as Dupont R404A; Condenser is band fin high-efficiency air cooled condenser, and evaporator is efficient rifled tube evaporator, and refrigeration system accessory has Italian import solenoid valve, Danfoss expansion valve, evaporating pressure regulating valve etc.
Under humiture pattern of the present utility model in warming and humidifying air handling system, artificial atmosphere mode adopts forced draft inner equilibrium temperature adjustment method (BTC), it is the output quantity that control system is removed control heater according to the temperature spot of setting by the result of the automatic computing output of PID, finally reach a kind of mobile equilibrium, built-in air conditioning room, circulation air path and major axis centrifugal fan, air by wind wheel to high-temperature cabinet, carries out forced circulation, the homogeneity of the case temperature that reaches a high temperature; Type of heating adopts high-quality nichrome wire electric heater, air is directly heated, and internally case bearing plate carries out heat radiation; Humidification method adopts boiler humidification method, and high efficiency insulation electric heating tube directly to the water heating in boiler, thereby produces steam, installs water level switch in water circuit system additional, prevents the too low generation dry combustion method of water level; The blower fan kind of drive adopts chamber special-purpose lengthening axle center motor, by motor driving vane rotary, makes interior case air produce convection current, thereby makes the temperature inside the box uniformity coefficient reach requirement; Air inlet/outlet valve plate, pneumatic mode is opened and is closed valve plate by cylinder, and when the salt-fog test, valve plate is closed, and during as Humidity Test, opens valve plate, thereby prevents that to greatest extent the components and parts such as heating tube in air-conditioning box, evaporator are by salt air corrosion.
The testing standard below meeting for the utility model:
The utility model is not subject to the restriction of above-mentioned embodiment; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (10)
1. the hot combined type salt fog cabinet of high Low Temperature Wet, comprise casing, regulator cubicle, spraying system, heating system, humidification system and electrical system, described spraying system, heating system, humidification system is by connection electrical system, described casing one side connects regulator cubicle, the front of described regulator cubicle is provided with control panel, described electrical system is by the button control zone on line connection control panel, it is characterized in that: also comprise refrigeration system, the inside of described casing is divided into test site, high-temperature region and low-temperature space, described refrigeration system is arranged on low-temperature space, described spraying system, heating system is separately positioned on test site, high-temperature region, described refrigeration system is by connection electrical system.
2. the hot combined type salt fog cabinet of high Low Temperature Wet as claimed in claim 1, it is characterized in that: described refrigeration system comprises compressor, evaporator and condenser, described evaporator is arranged on the inwall of low-temperature space, described evaporator connects condenser by pipeline, described condenser connects compressor by pipeline, described condenser is band fin air cooled condenser, and described evaporator is rifled tube evaporator, and described compressor is by connection electrical system.
3. the hot combined type salt fog cabinet of high Low Temperature Wet as claimed in claim 1 or 2, it is characterized in that: described heating system comprises stainless steel support and heating tube, described heating tube is arranged on high-temperature region inwall by stainless steel support, blower fan and wind drum are equipped with in the top of described high-temperature region, described blower fan main shaft connects wind drum, described wind drum is arranged on inside, high-temperature region, and described heating tube is arranged on wind drum below, and described blower fan, heating tube are by connection electrical system.
4. the hot combined type salt fog cabinet of high Low Temperature Wet as claimed in claim 3, it is characterized in that: described test site is provided with tank and specimen holder, described tank is arranged on bottom, test site, described specimen holder is positioned at tank top, described specimen holder place is provided with Temperature Humidity Sensor, heating tube two is housed on the inwall of described bottom of gullet, and described Temperature Humidity Sensor, heating tube two are by connection electrical system.
5. the hot combined type salt fog cabinet of high Low Temperature Wet as claimed in claim 4, it is characterized in that: described test site, high-temperature region are arranged in casing anterior, described low-temperature space is arranged on rear portion in casing, between described low-temperature space and high-temperature region, be provided with gas admittance valve, between described test site and low-temperature space, be provided with vent valve, described vent valve is outside by pipeline connect box, and described gas admittance valve, vent valve are by connection electrical system.
6. the hot combined type salt fog cabinet of high Low Temperature Wet as claimed in claim 5, is characterized in that: between described test site and high-temperature region, be provided with pneumatic valve plate, described pneumatic valve plate is connected with the piston end of cylinder, and described cylinder is by connection electrical system.
7. the hot combined type salt fog cabinet of high Low Temperature Wet as claimed in claim 6, it is characterized in that: in described casing, brine tank, little brine tank and buffer tank are equipped with in rear portion, described brine tank is arranged on top, described little brine tank and buffer tank are positioned at brine tank below, in described regulator cubicle, rear portion is provided with saturated bucket, radiator fan, saturated bucket pressure-regulating valve and source of the gas pressure-regulating valve are equipped with in described regulator cubicle rear portion, and described radiator fan, saturated bucket pressure-regulating valve, bleed pressure variable valve are by connection electrical system.
8. the hot combined type salt fog cabinet of high Low Temperature Wet as claimed in claim 7, it is characterized in that: the top of described casing is provided with case lid, described case lid two ends are respectively equipped with gas support, and described case lid is connected with gas support, described case lid is provided with view window, and described gas support is by connection electrical system.
9. the hot combined type salt fog cabinet of high Low Temperature Wet as claimed in claim 8, it is characterized in that: described spraying system comprises nozzle, spray tower, spray solenoid valve and salt fog measuring apparatus, described nozzle is arranged on spray tower, described nozzle is glass atomizer, and described salt fog measuring apparatus is arranged on casing front end face.
10. the hot combined type salt fog cabinet of high Low Temperature Wet as claimed in claim 9, it is characterized in that: described humidification system comprises humidification water tank and humidifier, described humidifier is arranged on humidification water chamber interior wall, and described humidification water tank is arranged on casing inner bottom part, and described humidifier is by connection electrical system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249595.XU CN203869997U (en) | 2014-05-15 | 2014-05-15 | High and low temperature wet and hot compound salt haze box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249595.XU CN203869997U (en) | 2014-05-15 | 2014-05-15 | High and low temperature wet and hot compound salt haze box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203869997U true CN203869997U (en) | 2014-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420249595.XU Expired - Fee Related CN203869997U (en) | 2014-05-15 | 2014-05-15 | High and low temperature wet and hot compound salt haze box |
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| CN (1) | CN203869997U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931407A (en) * | 2015-06-10 | 2015-09-23 | 合肥通用机械研究院 | Multi-axis salt spray corrosion fatigue crack propagation test system |
| CN105445323A (en) * | 2015-12-22 | 2016-03-30 | 广州合成材料研究院有限公司 | Continuous condensate water damp-heat tester |
| CN105547975A (en) * | 2015-12-21 | 2016-05-04 | 苏州市东华试验仪器有限公司 | Constant temperature constant humidity box with perspective glass window |
| CN105572577A (en) * | 2015-12-17 | 2016-05-11 | 合保电气（芜湖）有限公司 | Disconnecting switch environment testing room |
| CN106769079A (en) * | 2016-11-29 | 2017-05-31 | 上海机动车检测认证技术研究中心有限公司 | Fatigue test Multifunctional environment device |
| CN106979923A (en) * | 2017-05-22 | 2017-07-25 | 广东艾思荔检测仪器有限公司 | Temperature humidity salt fog combined test chamber |
| CN109211769A (en) * | 2018-11-08 | 2019-01-15 | 上海怡骋工贸有限公司 | A kind of compound salt spray test chamber of programmable high/low temperature |
| CN110487707A (en) * | 2019-07-21 | 2019-11-22 | 南京金龙客车制造有限公司 | A kind of power battery of pure electric automobile assembly uses temperature and humidity alternation salt fog cabinet |
| CN108287130B (en) * | 2017-01-10 | 2020-10-02 | 上海热策电子科技有限公司 | Accelerated corrosion test cabin system for body-in-white |
| CN112444480A (en) * | 2020-10-15 | 2021-03-05 | 江苏金环试验设备有限公司 | Freezing-thawing and dry-wet alternation test device and use method thereof |
| WO2023035410A1 (en) * | 2021-09-13 | 2023-03-16 | 中国电器科学研究院股份有限公司 | Environmental test equipment for collaborative control of salt spray concentration and relative humidity |
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2014
- 2014-05-15 CN CN201420249595.XU patent/CN203869997U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104931407A (en) * | 2015-06-10 | 2015-09-23 | 合肥通用机械研究院 | Multi-axis salt spray corrosion fatigue crack propagation test system |
| CN104931407B (en) * | 2015-06-10 | 2017-10-27 | 合肥通用机械研究院 | Multi-axis salt spray corrosion fatigue crack propagation test system |
| CN105572577A (en) * | 2015-12-17 | 2016-05-11 | 合保电气（芜湖）有限公司 | Disconnecting switch environment testing room |
| CN105547975A (en) * | 2015-12-21 | 2016-05-04 | 苏州市东华试验仪器有限公司 | Constant temperature constant humidity box with perspective glass window |
| CN105445323A (en) * | 2015-12-22 | 2016-03-30 | 广州合成材料研究院有限公司 | Continuous condensate water damp-heat tester |
| CN106769079A (en) * | 2016-11-29 | 2017-05-31 | 上海机动车检测认证技术研究中心有限公司 | Fatigue test Multifunctional environment device |
| CN106769079B (en) * | 2016-11-29 | 2020-05-01 | 上海机动车检测认证技术研究中心有限公司 | Multifunctional environment device for fatigue test |
| CN108287130B (en) * | 2017-01-10 | 2020-10-02 | 上海热策电子科技有限公司 | Accelerated corrosion test cabin system for body-in-white |
| CN106979923A (en) * | 2017-05-22 | 2017-07-25 | 广东艾思荔检测仪器有限公司 | Temperature humidity salt fog combined test chamber |
| CN106979923B (en) * | 2017-05-22 | 2023-03-17 | 广东艾思荔检测仪器有限公司 | Temperature and humidity salt fog comprehensive test box |
| CN109211769A (en) * | 2018-11-08 | 2019-01-15 | 上海怡骋工贸有限公司 | A kind of compound salt spray test chamber of programmable high/low temperature |
| CN109211769B (en) * | 2018-11-08 | 2024-03-22 | 上海怡骋工贸有限公司 | Programmable high-low temperature compound salt spray test box |
| CN110487707A (en) * | 2019-07-21 | 2019-11-22 | 南京金龙客车制造有限公司 | A kind of power battery of pure electric automobile assembly uses temperature and humidity alternation salt fog cabinet |
| CN112444480A (en) * | 2020-10-15 | 2021-03-05 | 江苏金环试验设备有限公司 | Freezing-thawing and dry-wet alternation test device and use method thereof |
| WO2023035410A1 (en) * | 2021-09-13 | 2023-03-16 | 中国电器科学研究院股份有限公司 | Environmental test equipment for collaborative control of salt spray concentration and relative humidity |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20141008 Termination date: 20190515 |