CN102590006A - Method for accurately and continuously measuring mass change of metal material by two electronic scales - Google Patents
Method for accurately and continuously measuring mass change of metal material by two electronic scales Download PDFInfo
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- CN102590006A CN102590006A CN201210024282XA CN201210024282A CN102590006A CN 102590006 A CN102590006 A CN 102590006A CN 201210024282X A CN201210024282X A CN 201210024282XA CN 201210024282 A CN201210024282 A CN 201210024282A CN 102590006 A CN102590006 A CN 102590006A
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Abstract
The invention relates to a method for accurately and continuously measuring the mass change of metal material by two electronic scales. The method comprises the following steps: weighing bracket material with the same mass as that of material weighed by the electronic scale (1) by using the electronic scale (2); recording the data measured by the electronic scale (2) along with the time change by using a computer to acquire a group of data 2; subtracting the initial mass measuring value measured by the electronic scale (2) from each piece of data in the data 2 to acquire a group of data 3, wherein the data 3 represents the change value of the initial measuring data caused by the possible environmental change at different measuring time of the electronic scale; and correspondingly subtracting the data 3 from data 1 measured by the electronic scale (1) respectively to acquire data, representing mass changed along with time, of the metal test sample in the test environment. The method has the effect of continuously and accurately monitoring and recording the mass of the metal material in the test environment, wherein the test environment includes the high-temperature corrosive gas environment. The method is simple, high in measuring accuracy and low in cost, and can be widely applied.
Description
Technical field
The present invention relates to a kind of continuously monitoring metal material method for quality in varying environment, relate in particular to the accurate continuous monitoring metal material method for quality of electronic balance of two same models of a kind of employing.
Background technology
At present at home and abroad; Accurately the mass change of continuously measuring discontinuous metal material in corrosion environment, the especially common equipment of the mass change in hot environment are elevated temperature heat balance (TGA), and its principle of work is: place experimental situation to test button; In TGA, add the counterweight counterweight simultaneously; Make the pointer of recording balance mass change be positioned at the centre of pointer record paper, when sample mass changed, pointer will squint.Conventional electronic balance is the mass change of measuring metallic materials accurately; But balance receives the influence of temperature and terrestrial gravitation acceleration bigger; Even the sample of same constant mass is in the environment of constant temperature, owing to the reason of earth rotation; Its acceleration of gravity changes along with the difference of time, and its quality also can change along with change of time.TGA is owing to adopted the counterweight counterweight, and old place ball acceleration of gravity can be offset the influence of sample, can accurately measure the mass change of sample in experimental situation.
The present invention adopts two identical electronic balances of model to realize 2. with electronic balance that 1. two electronic balances all link to each other with computing machine, and through the software that balance carries, continuous monitoring is synchronously simultaneously also write down this two data that balance records.These two electronic balances are placed identical environment; The quality of a balance continuous monitoring test button in corrosion environment; But another balance continuous monitoring electronic balance is along with change of time, causes the deviate of balance measurement quality owing to variation of ambient temperature and terrestrial gravitation acceleration change.Through these two groups of data; Can eliminate the ordinary electronic balance when the continuous monitoring sample mass; Because of the influence that environmental factor and terrestrial gravitation acceleration change are brought, common high-precision electronic balance accurately monitoring and the quality of record metal sample in the different experiments environment have continuously been realized adopting.
Summary of the invention
The object of the present invention is to provide a kind of method that adopts two accurate continuously measuring discontinuous metal quality of materials of electronic balance to change, adopt two electronic balances to measure simultaneously, improve measuring accuracy.
The present invention is achieved in that a kind of method that adopts two accurate continuously measuring discontinuous metal quality of materials of electronic balance to change, and it is characterized in that adopting two identical electronic balances of model 1. 2. to realize with electronic balance; Two electronic balances all link to each other with computing machine, and continuous monitoring is synchronously simultaneously also write down this two data that balance records, and these two electronic balances are placed identical environment; Through support test button is placed experimental situation, timbering material is mass conservationization in experimental situation, through balance 1. and computing machine; Continuous monitoring is also write down support and the quality of test button in experimental situation; Obtain one group of data 1., electronic balance 2. go up weighing and electronic balance 1. institute's weighing etc. the timbering material of quality, and through the 2. measured over time data of computer recording electronic balance; Obtain one group of data 2.; 3. the initial mass measured value that 2. data each data minus de-electromation balance in 2. records obtains one group of data, and 3. data are that electronic balance is at different measuring during the time; The change value of the initial measurement data that possible environmental change causes; Deduct data 3. with data are 1. corresponding respectively, obtain test button in experimental situation, the time dependent data of quality.
The experimental situation of described metal material comprises high temperature, aggressive atmosphere.
Technique effect of the present invention is: can monitor accurately continuously and the quality of record metal material in experimental situation, experimental situation comprises high temperature, corrosive gas environment, and this method is simple, and measuring accuracy is high, and cost is low, but widespread use.
Description of drawings
Fig. 1 is a structural representation of the present invention.
In Fig. 1,1, electronic balance 1., 2, electronic balance 2., 3, data line, 4, computing machine; 5, shaft furnace, 6, the shaft furnace controller, 7, balance folder leveling board, 8, shaft furnace folder leveling board; 9, support bar, 10, water pipe, 11, tank, 12, water pump, 13, sample holder.
Embodiment
As shown in Figure 1,1. it comprise electronic balance, electronic balance 2., data line 3, computing machine 4, shaft furnace 5, shaft furnace controller 6, balance folder leveling board 7, shaft furnace folder leveling board 8, support bar 9, water pipe 10, tank 11, water pump 12, sample holder 13.
With 1 centimetre of four diameter; Length is that 60 centimetres Metallic rod is made support bar 9; Connect balance folder leveling board 7 and shaft furnace folder leveling board 8, in ground, make balance folder leveling board 7 and shaft furnace folder leveling board 8 all be parallel to surface level with four same support bar fixed support shaft furnace folder leveling boards.Respectively there are an inlet opening and apopore in hollow folder leveling board both sides, and with inlet opening and the apopore of three water pipes 10 with 12, two folders of water pump leveling board, and tank 11 connects the formation hydrologic cycle cooling system.On placement electronic balance hollow folder leveling board 7 1., two through holes are set; Through hole lays respectively at the electronic balance left and right sides 1.; The metal tube that two length is slightly larger than folder leveling board 7 thickness places in the through hole; The two ends of metal tube are all in the outside of folder leveling board, with through hole on the method clips leveling board of welding and the slit between the metal tube.Straight platinum filament with a two ends buckle is bent into the rectangle support that has only three limits, two limits metal tube through electronic balance the right and left respectively about this support, and a limit of upper end is pressed in electronic balance 1. on the weighing plate; Hang on the lower end of rectangle support with a platinum filament; Constitute the specimen sample support, during experiment, with the end suspension sample of a platinum filament; And place the burner hearth center of shaft furnace, the other end of platinum filament to be suspended on the horizontal platinum filament of lower end of sample holder the sample.2. 1. electronic balance all be placed on the balance folder leveling board 7 with electronic balance, is connected respectively on the computing machine 4 through data line 3.Through balance 1. and computing machine, continuous monitoring is also write down support and the quality of test button in experimental situation, obtains one group of data 1.Electronic balance 2. go up weighing and electronic balance 1. institute's weighing etc. the timbering material of quality; And through the 2. measured over time data of computer recording electronic balance; Obtain one group of data 2, the initial mass measured value that 2. each the data minus de-electromation balance in the data 2 records obtains one group of data 3; Data 3 be electronic balance at different measuring during the time, the change value of the initial measurement data that possible environmental change causes.With the corresponding respectively data 3 that deduct of data 1, obtain test button in experimental situation, the time dependent data of quality.
Claims (2)
1. a method that adopts two accurate continuously measuring discontinuous metal quality of materials of electronic balance to change is characterized in that adopting two identical electronic balances of model to realize 2. with electronic balance that 1. two electronic balances all link to each other with computing machine; Continuous monitoring is synchronously simultaneously also write down this two data that balance records, and these two electronic balances are placed identical environment, through support test button is placed experimental situation; Timbering material is mass conservationization in experimental situation, and through balance 1. and computing machine, continuous monitoring is also write down support and the quality of test button in experimental situation; Obtain one group of data 1., electronic balance 2. go up weighing and electronic balance 1. institute's weighing etc. the timbering material of quality, and through the 2. measured over time data of computer recording electronic balance; Obtain one group of data 2.; 3. the initial mass measured value that 2. data each data minus de-electromation balance in 2. records obtains one group of data, and 3. data are that electronic balance is at different measuring during the time; The change value of the initial measurement data that possible environmental change causes; Deduct data 3. with data are 1. corresponding respectively, obtain test button in experimental situation, the time dependent data of quality.
2. a kind of method that adopts two accurate continuously measuring discontinuous metal quality of materials of electronic balance to change according to claim 1 is characterized in that the experimental situation of described metal material comprises high temperature, aggressive atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210024282XA CN102590006A (en) | 2012-02-05 | 2012-02-05 | Method for accurately and continuously measuring mass change of metal material by two electronic scales |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210024282XA CN102590006A (en) | 2012-02-05 | 2012-02-05 | Method for accurately and continuously measuring mass change of metal material by two electronic scales |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102590006A true CN102590006A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210024282XA Pending CN102590006A (en) | 2012-02-05 | 2012-02-05 | Method for accurately and continuously measuring mass change of metal material by two electronic scales |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181514A (en) * | 2015-09-15 | 2015-12-23 | 沈阳航空航天大学 | Measuring device and measuring method for water generated from oxidizing reaction during low-temperature oxidation process of coal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5872033A (en) * | 1981-10-26 | 1983-04-28 | Seiko Instr & Electronics Ltd | Differential type thermal balance device |
| JPH03251753A (en) * | 1990-02-28 | 1991-11-11 | Shimadzu Corp | Differential thermal analyser |
| KR20010047723A (en) * | 1999-11-23 | 2001-06-15 | 이계안 | Harding measuring system of formed-in-place gasket |
| US20060027670A1 (en) * | 2004-08-04 | 2006-02-09 | Amichai Shdaimah | Humidity-controlled chamber for a thermogravimetric instrument |
| JP2008058020A (en) * | 2006-08-29 | 2008-03-13 | Sii Nanotechnology Inc | Differential thermobalance device and thermal expansion correction method using it |
| CN201876398U (en) * | 2010-10-25 | 2011-06-22 | 北京卫星环境工程研究所 | Single-chip and double-counter-electrode quartz crystal microbalance probe device |
-
2012
- 2012-02-05 CN CN201210024282XA patent/CN102590006A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5872033A (en) * | 1981-10-26 | 1983-04-28 | Seiko Instr & Electronics Ltd | Differential type thermal balance device |
| JPH03251753A (en) * | 1990-02-28 | 1991-11-11 | Shimadzu Corp | Differential thermal analyser |
| KR20010047723A (en) * | 1999-11-23 | 2001-06-15 | 이계안 | Harding measuring system of formed-in-place gasket |
| US20060027670A1 (en) * | 2004-08-04 | 2006-02-09 | Amichai Shdaimah | Humidity-controlled chamber for a thermogravimetric instrument |
| JP2008058020A (en) * | 2006-08-29 | 2008-03-13 | Sii Nanotechnology Inc | Differential thermobalance device and thermal expansion correction method using it |
| CN201876398U (en) * | 2010-10-25 | 2011-06-22 | 北京卫星环境工程研究所 | Single-chip and double-counter-electrode quartz crystal microbalance probe device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181514A (en) * | 2015-09-15 | 2015-12-23 | 沈阳航空航天大学 | Measuring device and measuring method for water generated from oxidizing reaction during low-temperature oxidation process of coal |
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Application publication date: 20120718 |