CN101975736A - Sensor-method water vapor transmission rate testing system - Google Patents
Sensor-method water vapor transmission rate testing system Download PDFInfo
- Publication number
- CN101975736A CN101975736A CN 201010532562 CN201010532562A CN101975736A CN 101975736 A CN101975736 A CN 101975736A CN 201010532562 CN201010532562 CN 201010532562 CN 201010532562 A CN201010532562 A CN 201010532562A CN 101975736 A CN101975736 A CN 101975736A
- Authority
- CN
- China
- Prior art keywords
- sensor
- vapor transmission
- processing unit
- transmission test
- method moisture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention relates to a sensor-method water vapor transmission rate testing system with energy use monitoring and environment detecting capabilities, which has the energy use monitoring and environment detecting capabilities and also has sample information acquiring and data sending and receiving capabilities, realizes the monitoring and the recording of equipment electricity utilization conditions and testing environment conditions and the acquisition of sample information and can be used for sending the data of a processing unit to an external information server through a communication unit. The sensor-method water vapor transmission rate testing system structurally comprises a processing unit, the processing unit is bi-directionally communicated with a sensor-method water vapor transmission rate testing unit and a storage unit; the input end of the storage unit is respectively connected with an energy monitoring device and an environment detecting unit; the energy monitoring device is arranged in a power supply module, monitors the use condition of electric energy and sends energy consumption data to the processing unit; and the environment detecting unit detects environment condition by using a detection sensor and sends environment information to the processing unit.
Description
Technical field
The present invention relates to a kind of sensor method moisture-vapor transmission test macro that the energy uses monitoring and environment detection ability that has.
Background technology
Along with the anxiety of earth energy, the aggravation and the social attention of environmental pollution for low-carbon economy, how rationally, effectively, economically the laboratory room managing personnel use device resource to become a problem that receives much concern, and the energy operating position of monitoring equipment is to realize the economic prerequisite of using.But the current energy operating position of monitoring experiment chamber integral body of wanting is easy, and to monitor every equipment energy operating position difficulty separately, for sensor method moisture-vapor transmission test macro, the real consumption information when present checkout equipment all can't be given in the equipment use.
And improving constantly along with scientific and technological level, the production of wrappage and development also develop towards lighter, thinner, more convenient, more economical direction gradually, the influence that the widespread use of functional material and moisture-vapor transmission are produced food, medicine, cosmetics, industrial goods product quality safety makes the importance of moisture-vapor transmission test become increasingly conspicuous, and also constantly strict for the requirement of this index of material.Nowadays whether the moisture-vapor transmission of material is up to standard is that to be related to large quantities of wrappage be qualified or the key of scrapping, and environmental factor also further highlights the influence of test simultaneously.The moisture-vapor transmission of test material has weight method and two kinds of methods of sensor method, wherein sensor method is the advanced method in material water steam transmission measurement field, sample is placed between osmotic cell test gas chamber and the osmotic cell test chamber, the space separated into two parts in the osmotic cell, by the humidity in means such as the gas purging adjusting space, sample both sides, form stable psychrometric difference in the both sides of sample, and at interval measure the steam vapour amount that enters a dry side with reasonable time, the moisture-vapor transmission of the change calculations material by analyzing the permeate water vapor volume with respective sensor.Temperature is a key factor that influences the material moisture-vapor transmission, and the change of temperature can cause test data bigger change to occur.Simultaneously, ambient humidity also can influence the test data accuracy of moisture-vapor transmission.In addition, how many other environmental factors also can produce some influences to test, use in the time of therefore should be paid attention to and write down in order to data analysis for these factors.At present, sensor method moisture-vapor transmission test macro does not have the detecting function of these environmental factors, ambient conditions when therefore testing can't accurately obtain and record, makes testing crew can't conclude whether process of the test is normal, can only be by increasing tested number if will further verify.
In addition, owing to now the test item that wrappage carried out is occurred than leap ahead, therefore also increasing to the manual input of sample message and to the situation of makeing mistakes in the artificially collecting of sample test data, this becomes a hidden danger that influences data accuracy, and has brought the huge workload of checking.And current this data acquisition modes length consuming time, efficient is low, has become an outstanding problem of restriction detection efficiency.
As seen, for current sensor method moisture-vapor transmission test macro, use the disappearance of monitoring, lacking of environmental monitoring to become the outstanding problem that this test of restriction develops, influences test accuracy to the equipment energy, and low also should being resolved of device data transmission automaticity think that information-based detection system construction in the future lays the first stone.
Summary of the invention
The present invention is for overcoming above-mentioned the deficiencies in the prior art, a kind of sensor method moisture-vapor transmission test macro that the energy uses monitoring and environment detection ability that has is provided, it has the energy and uses monitoring and environment detection ability, have the transmission of sample message collection and data, receiving ability simultaneously, monitoring and record have been realized for equipment electricity consumption situation and experimental enviroment situation, and realized collection for sample message realizing the information server of the data in the processing unit to the outside sent simultaneously by communication unit.
The objective of the invention is to adopt following technical proposals to realize:
A kind of sensor method moisture-vapor transmission test macro with energy use monitoring and environment detection ability, it comprises processing unit, processing unit and sensor method moisture-vapor transmission test cell, storage unit two-way communication; The processing unit input end also is connected with the environment detection unit with the energy monitoring device respectively; The energy monitoring device is installed in the supply module, is connected with processing unit, monitors the electric energy operating position, and energy consumption data is sent in the processing unit; The environment detection unit uses acquisition sensor acquisition environment condition, and environmental information is sent in the processing unit.
Described processing unit also links to each other with communication unit.
Described communication unit comprises load module and output module, and load module is connected with the label harvester by network, and output module is connected with information server by network.The label harvester sends to processing unit with sample message through the load module of communication unit, after end of test (EOT), will detect data and be sent to processing unit by sensor method moisture-vapor transmission test cell, processing unit is sent to sample message storage unit after in a word and preserves with detecting data sink, and summary information is sent to information server through the output module of communication unit.
Described label harvester and information server all have independently data sending and receiving device.
Described energy monitoring device is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.
Described environment detection unit comprises an acquisition sensor at least, and described acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.
Described label harvester is at least a in electronic tag reading apparatus or bar code reader or the information typing instrument.
Described network is at least a in cable network or wireless network or the cordless communication network.
Described information server is at least a in server or the computer.
Sensor method moisture-vapor transmission test macro comprises processing unit, sensor method moisture-vapor transmission test cell, storage unit, energy monitoring device, environment detection unit five parts among the present invention.Processing unit and sensor method moisture-vapor transmission test cell, storage unit two-way communication; The output terminal of the output terminal of energy monitoring device and environment detection unit is connected with the input end of processing unit.The energy monitoring device is installed in the supply module of sensor method moisture-vapor transmission test macro, the electric energy operating position of monitoring sensor method moisture-vapor transmission test macro, and energy consumption data sent in the processing unit, described energy monitoring device is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.The environment detection unit comprises an acquisition sensor at least, the environment detection unit uses acquisition sensor acquisition environment condition, and environmental information sent in the processing unit, described acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.When carrying out sample detection, sample is sent in the sensor method moisture-vapor transmission test macro as requested by setup test in the osmotic cell of sensor method moisture-vapor transmission test cell control, processing unit transmission on-test information is to sensor method moisture-vapor transmission test cell, finish sample test and test data is sent in the processing unit by sensor method moisture-vapor transmission test cell, energy monitoring device and environment detection unit use data and ambient condition information to handling in the unit according to the electric energy that transmitting apparatus is set,, then combined data and analysis result are sent to storage unit and preserve with energy consumption data in the process of the test and environmental information and the sample test data gather together and require to finish data analysis according to being provided with by processing unit.
The present invention also has another kind of structure, can realize between sensor method moisture-vapor transmission test macro and external unit exchanges data and to the collection of sample message.Sensor method moisture-vapor transmission test macro comprises processing unit, sensor method moisture-vapor transmission test cell, storage unit, energy monitoring device, environment detection unit, communication unit six parts, will realize that simultaneously the collection of sample message and the exchanges data between sensor method moisture-vapor transmission test macro and external unit also need the label harvester, information server is used.Processing unit respectively with sensor method moisture-vapor transmission test cell, storage unit, communication unit two-way communication; The output terminal of the output terminal of energy monitoring device and environment detection unit is connected with the input end of processing unit.Sensor method moisture-vapor transmission test macro passes through cable network or wireless network or wireless communication networks and links to each other respectively with information server with the label harvester.The energy monitoring device is installed in the supply module of sensor method moisture-vapor transmission test macro, the electric energy operating position of monitoring sensor method moisture-vapor transmission test macro, and energy consumption data sent in the processing unit, described energy monitoring device is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.The environment detection unit comprises an acquisition sensor at least, the environment detection unit uses acquisition sensor acquisition environment condition, and environmental information sent in the processing unit, described acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.Communication unit comprises load module and output module, and load module passes through cable network or wireless network or wireless communication networks and is connected with the label harvester, and output module passes through cable network or wireless network or wireless communication networks and is connected with information server.The label harvester is the information acquisition equipment that is complementary with the label form that is arranged on the sample, can collect the sample message in the label, and sample message is sent to processing unit through the load module of communication unit.After end of test (EOT), will detect data and be sent to processing unit by sensor method moisture-vapor transmission test cell, processing unit is sent to sample message storage unit after in a word and preserves with detecting data sink, and summary information is sent to information server through the output module of communication unit.When carrying out sample detection, at first use the collection of label harvester to be arranged in the specimen material and the manufacturing information of the label on the sample, and the load module of this information through communication unit sent in the processing unit, then the sample of label correspondence is sent into as requested in the sensor method moisture-vapor transmission test macro by setup test in the osmotic cell of sensor method moisture-vapor transmission test cell control, processing unit transmission on-test information is to sensor method moisture-vapor transmission test cell, finish sample test and test data is sent in the processing unit by sensor method moisture-vapor transmission test cell, energy monitoring device and environment detection unit use data and ambient condition information to handling in the unit according to the electric energy that transmitting apparatus is set, by processing unit with energy consumption data in the process of the test and environmental information and the sample test data gather together and require to finish data analysis according to being provided with, then combined data and analysis result are sent to the storage unit preservation, and summary information is sent to information server through the output module of communication unit.Described label harvester and information server all have independently data sending and receiving device.Described label and label harvester are respectively electronic tag and electronic tag reading apparatus; Or bar-code label and bar code reader; Or hand-written label and information typing instrument.Described information server is at least a in server or the computer.
Advantage of the present invention is:
1. simplify laboratory network construction burden.
2. can preserve laboratory environment and survey historical data, be convenient to carrying out and passing through of laboratory certification work.
3. room environmental is surveyed by experiment, can effectively guarantee laboratory safety.
4. can accurately judge the validity of test data, realize the test data error-correcting parsing.
5. can realize the management of test effect, the service efficiency of analytical instrument.
6. can realize the laboratory managing power consumption.
7. can adopt the embedded computer module as processing unit, improve security of system and stability.
8. be with good expansibility, can form unobstructed data with a large amount of electronic products and exchange, can be following digital information exchange and lay the foundation.
9. sample message collection and data transmission automaticity height can be guaranteed the accuracy of data and sample data.
10. can the high speed storing mass data, break through the unit storage limit, and for providing any interval product quality analysis report to provide adequate condition.
11. collection provides a great convenience to sample message, can effectively raise the efficiency and significantly reduces consuming time.
12. can realize the Long-distance Control tested.
Description of drawings:
Fig. 1 is a composition synoptic diagram of the present invention.
Fig. 2 forms synoptic diagram for another embodiment of the present invention.
Wherein, 1. supply module; 2. energy monitoring device; 3. processing unit; 4. sensor method moisture-vapor transmission test cell; 5. environment detection unit; 6. storage unit; 7. label harvester; 8. load module; 9. output module; 10. communication unit; 11. information server; 12. sensor method moisture-vapor transmission test macro.
Embodiment
The present invention will be further described below in conjunction with drawings and Examples.
Embodiment 1:
Among Fig. 1, sensor method moisture-vapor transmission test macro comprises processing unit 3, sensor method moisture-vapor transmission test cell 4, storage unit 6, energy monitoring device 2, environment detection unit 5 five parts among the present invention.Processing unit 3 and sensor method moisture-vapor transmission test cell 4, storage unit 6 two-way communications; The output terminal of the output terminal of energy monitoring device 2 and environment detection unit 5 is connected with the input end of processing unit 3.Energy monitoring device 2 is installed in the supply module 1 of sensor method moisture-vapor transmission test macro, the electric energy operating position of monitoring sensor method moisture-vapor transmission test macro, and energy consumption data sent in the processing unit 3, described energy monitoring device 2 is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.Environment detection unit 5 comprises an acquisition sensor at least, environment detection unit 5 uses acquisition sensor acquisition environment condition, and environmental information sent in the processing unit 3, described acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.When carrying out sample detection, sample is sent in the sensor method moisture-vapor transmission test macro as requested by setup test in the osmotic cell of sensor method moisture-vapor transmission test cell 4 controls, processing unit 3 transmission on-test information are to sensor method moisture-vapor transmission test cell 4, finish sample test and test data is sent in the processing unit 3 by sensor method moisture-vapor transmission test cell 4, energy monitoring device 2 and environment detection unit 5 use data and ambient condition information to handling in the unit 3 according to the electric energy that transmitting apparatus is set,, then combined data and analysis result are sent to storage unit 6 and preserve with energy consumption data in the process of the test and environmental information and the sample test data gather together and require to finish data analysis according to being provided with by processing unit 3.
Embodiment 2:
Among Fig. 2, sensor method moisture-vapor transmission test macro 12 comprises processing unit 3, sensor method moisture-vapor transmission test cell 4, storage unit 6, energy monitoring device 2, environment detection unit 5, communication unit 10 6 parts among the present invention, will realize that simultaneously the collection of sample message and the exchanges data between sensor method moisture-vapor transmission test macro 12 and external unit also need label harvester 7, information server 11 is used.Processing unit 3 respectively with sensor method moisture-vapor transmission test cell 4, storage unit 6, communication unit 10 two-way communications; The output terminal of the output terminal of energy monitoring device 2 and environment detection unit 5 is connected with the input end of processing unit 3.
Sensor method moisture-vapor transmission test macro 12 passes through cable network or wireless network or wireless communication networks and links to each other respectively with information server 11 with label harvester 7.Energy monitoring device 2 is installed in the supply module 1 of sensor method moisture-vapor transmission test macro 12, the electric energy operating position of monitoring sensor method moisture-vapor transmission test macro 12, and energy consumption data sent in the processing unit 3, described energy monitoring device 2 is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.Environment detection unit 5 comprises an acquisition sensor at least, environment detection unit 5 uses acquisition sensor acquisition environment condition, and environmental information sent in the processing unit 3, described acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.Communication unit 10 comprises load module 8 and output module 9, load module 8 passes through cable network or wireless network or wireless communication networks and is connected with label harvester 7, and output module 9 passes through cable network or wireless network or wireless communication networks and is connected with information server 11.Label harvester 7 is the information acquisition equipment that is complementary with the label form that is arranged on the sample, can collect the sample message in the label, and sample message is sent to processing unit 3 through the load module 8 of communication unit 10.After end of test (EOT), will detect data and be sent to processing unit 3 by sensor method moisture-vapor transmission test cell 4, processing unit 3 is sent to sample message storage unit 6 after in a word and preserves with detecting data sink, and summary information is sent to information server 11 through the output module 9 of communication unit 10.When carrying out sample detection, at first use label harvester 7 to gather specimen material and the manufacturing information that is arranged in the label on the sample, and the load module 8 of this information through communication unit 10 sent in the processing unit 3, then the sample of label correspondence is sent into as requested in the sensor method moisture-vapor transmission test macro 12 by setup test in the osmotic cell of sensor method moisture-vapor transmission test cell 4 controls, processing unit 3 transmission on-test information are to sensor method moisture-vapor transmission test cell 4, finish sample test and test data is sent in the processing unit 3 by sensor method moisture-vapor transmission test cell 4, energy monitoring device 2 and environment detection unit 5 use data and ambient condition information to handling in the unit 3 according to the electric energy that transmitting apparatus is set, by processing unit 3 with energy consumption data in the process of the test and environmental information and the sample test data gather together and require to finish data analysis according to being provided with, then combined data and analysis result are sent to storage unit 6 preservations, and summary information is sent to information server 11 through the output module 9 of communication unit 10.Described label harvester 7 and information server 11 all have independently data sending and receiving device.Described label and label harvester 7 are respectively electronic tag and electronic tag reading apparatus; Or bar-code label and bar code reader; Or hand-written label and information typing instrument.Described information server 11 is at least a in server or the computer.
Claims (9)
1. a sensor method moisture-vapor transmission test macro is characterized in that it comprises processing unit, processing unit and sensor method moisture-vapor transmission test cell, storage unit two-way communication; The processing unit input end also is connected with the environment detection unit with the energy monitoring device respectively; The energy monitoring device is installed in the supply module.
2. sensor method moisture-vapor transmission test macro as claimed in claim 1 is characterized in that described processing unit also links to each other with communication unit.
3. sensor method moisture-vapor transmission test macro as claimed in claim 2, it is characterized in that, described communication unit comprises load module and output module, and load module is connected with the label harvester by network, and output module is connected with information server by network.
4. sensor method moisture-vapor transmission test macro as claimed in claim 3 is characterized in that described label harvester and information server all have independently data sending and receiving device.
5. sensor method moisture-vapor transmission test macro as claimed in claim 1 is characterized in that, described energy monitoring device is at least a in source current sensor and supply voltage sensor or the intelligent electric meter.
6. sensor method moisture-vapor transmission test macro as claimed in claim 1, it is characterized in that, described environment detection unit comprises an acquisition sensor at least, and described acquisition sensor is at least a in temperature sensor or humidity sensor or vibration transducer or horizon sensor or the hazardous gas sensor.
7. as claim 3 or 4 described sensor method moisture-vapor transmission test macros, it is characterized in that described label harvester is at least a in electronic tag reading apparatus or bar code reader or the information typing instrument.
8. sensor method moisture-vapor transmission test macro as claimed in claim 3 is characterized in that, described network is at least a in cable network or wireless network or the cordless communication network.
9. sensor method moisture-vapor transmission test macro as claimed in claim 3 is characterized in that, described information server is at least a in server or the computer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010532562 CN101975736B (en) | 2010-11-05 | 2010-11-05 | Sensor-method water vapor transmission rate testing system |
| US13/502,302 US9026386B2 (en) | 2010-11-05 | 2011-03-08 | Material property testing devices with capabilities of monitoring energy-consumption and detecting the environment |
| PCT/CN2011/000367 WO2012058853A1 (en) | 2010-11-05 | 2011-03-08 | Material property testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010532562 CN101975736B (en) | 2010-11-05 | 2010-11-05 | Sensor-method water vapor transmission rate testing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101975736A true CN101975736A (en) | 2011-02-16 |
| CN101975736B CN101975736B (en) | 2012-10-10 |
Family
ID=43575639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010532562 Active CN101975736B (en) | 2010-11-05 | 2010-11-05 | Sensor-method water vapor transmission rate testing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101975736B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012058853A1 (en) * | 2010-11-05 | 2012-05-10 | 济南兰光机电技术有限公司 | Material property testing apparatus |
| CN104897552A (en) * | 2015-06-25 | 2015-09-09 | 苏州瑞奇丽新材料有限公司 | Testing unit for testing oil permeability of food packaging materials |
| CN105403476A (en) * | 2015-12-23 | 2016-03-16 | 济南兰光机电技术有限公司 | Multiple-cavity weighting-method water-vapor permeability testing system and testing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4918981A (en) * | 1988-10-28 | 1990-04-24 | W. L. Gore & Associates, Inc. | Method for measuring moisture vapor transmission rate in wearing apparel |
| CN1700000A (en) * | 2005-05-24 | 2005-11-23 | 上海理工大学 | Liquid level self-balancing and monitoring system for permeableness test |
| CN101425219A (en) * | 2007-10-29 | 2009-05-06 | 吉林市曼博科技有限公司 | Intelligent telemetering electric meter based on wireless sensor network |
| CN101500356A (en) * | 2008-02-02 | 2009-08-05 | 上海恒睿信息技术有限公司 | Road lamp remote monitoring terminal and method |
| CN201867356U (en) * | 2010-11-05 | 2011-06-15 | 济南兰光机电技术有限公司 | Water vapor transmission rate testing system by sensor method |
-
2010
- 2010-11-05 CN CN 201010532562 patent/CN101975736B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4918981A (en) * | 1988-10-28 | 1990-04-24 | W. L. Gore & Associates, Inc. | Method for measuring moisture vapor transmission rate in wearing apparel |
| CN1700000A (en) * | 2005-05-24 | 2005-11-23 | 上海理工大学 | Liquid level self-balancing and monitoring system for permeableness test |
| CN101425219A (en) * | 2007-10-29 | 2009-05-06 | 吉林市曼博科技有限公司 | Intelligent telemetering electric meter based on wireless sensor network |
| CN101500356A (en) * | 2008-02-02 | 2009-08-05 | 上海恒睿信息技术有限公司 | Road lamp remote monitoring terminal and method |
| CN201867356U (en) * | 2010-11-05 | 2011-06-15 | 济南兰光机电技术有限公司 | Water vapor transmission rate testing system by sensor method |
Non-Patent Citations (1)
| Title |
|---|
| 《GB／T 21529-2008 塑料薄膜和薄片水蒸气透过率的测定 电解传感器法》 20080401 王兴东等 GB／T 21529-2008 塑料薄膜和薄片水蒸气透过率的测定 电解传感器法 全文 1-9 , 1 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012058853A1 (en) * | 2010-11-05 | 2012-05-10 | 济南兰光机电技术有限公司 | Material property testing apparatus |
| US9026386B2 (en) | 2010-11-05 | 2015-05-05 | Yunzhong Jiang | Material property testing devices with capabilities of monitoring energy-consumption and detecting the environment |
| CN104897552A (en) * | 2015-06-25 | 2015-09-09 | 苏州瑞奇丽新材料有限公司 | Testing unit for testing oil permeability of food packaging materials |
| CN105403476A (en) * | 2015-12-23 | 2016-03-16 | 济南兰光机电技术有限公司 | Multiple-cavity weighting-method water-vapor permeability testing system and testing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101975736B (en) | 2012-10-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9026386B2 (en) | Material property testing devices with capabilities of monitoring energy-consumption and detecting the environment | |
| CN201607390U (en) | Ambient air quality monitoring device | |
| CN101975719B (en) | Differential-pressure method gas permeameter with energy utilization monitoring capability and environment detecting capability | |
| CN101975712B (en) | Weight-method steam transmittance tester | |
| CN107918135B (en) | Water stress state monitoring method, device and electronic equipment | |
| CN101975736B (en) | Sensor-method water vapor transmission rate testing system | |
| CN106292590A (en) | A kind of power plant's coal consumption and carbon emission monitoring method and system | |
| CN201867349U (en) | Equal pressure method gas permeability test system | |
| CN101975720B (en) | Equal-pressure method gas transmission rate testing system | |
| CN201867356U (en) | Water vapor transmission rate testing system by sensor method | |
| CN101986321B (en) | Plastic packaging material detection system constructed based on network technology | |
| CN101782562A (en) | Greenhouse gas on-line monitoring system and monitoring method thereof | |
| CN201903431U (en) | Sealing tester capable of monitoring use of energy and detecting environment | |
| CN201903523U (en) | Headspace analyzer capable of monitoring energy use and detecting environment | |
| CN201867348U (en) | Pressure differential gas permeameter with energy use monitoring and environment detecting capabilities | |
| CN201903518U (en) | Thermal shrinkage test instrument with energy use monitoring and environment detection capabilities | |
| CN201867345U (en) | Falling dart impact tester with energy consumption monitoring and environment detection capabilities | |
| CN201867347U (en) | Weighing type water vapor permeation rate tester | |
| CN102594923A (en) | Thing internet system for electrical operation routine inspection | |
| CN201885935U (en) | Flex durability tester with energy utilization monitoring and environment detection capabilities | |
| CN209308745U (en) | Coal mine watt examines cruising inspection system | |
| CN201867344U (en) | Pendulum impact tester with energy use monitoring and environment detecting capabilities | |
| CN107807988A (en) | Low temperature online management system | |
| CN201867337U (en) | Tensile tester with energy consumption monitoring and environment detection capabilities | |
| CN201867342U (en) | Tear resistance tester capable of monitoring energy utilization and detecting environment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |