CN109507231A - A kind of fabric heat-insulation ability meter under motion state - Google Patents
A kind of fabric heat-insulation ability meter under motion state Download PDFInfo
- Publication number
- CN109507231A CN109507231A CN201811620223.2A CN201811620223A CN109507231A CN 109507231 A CN109507231 A CN 109507231A CN 201811620223 A CN201811620223 A CN 201811620223A CN 109507231 A CN109507231 A CN 109507231A
- Authority
- CN
- China
- Prior art keywords
- test
- heating plate
- fabric
- heat
- control
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
Abstract
The present invention relates to the fabric heat-insulation testers under a kind of motion state, the chief component of the tester has kinetic-simulator, and kinetic-simulator is made of pedestal, control panel, decelerating motor, crossbeam, humanoid model, Weight plate, test heating plate, control heating plate, sensor.The upper each face of the humanoid model of test platform is equipped with two pieces of heating boards, and one piece is used as test heating platform, and another piece is used as control heating platform.By this instrument, experiment can not only test the fabric heat-insulation performance under different motion state, varying environment, moreover it is possible to while the data of control sample and test specimens platform are obtained, measured indices are more accurate, objective, reduce error.The apparatus structure is simple, convenient test, there is very big application prospect, the heat preservation aspect performance detection suitable for each kind fabric.
Description
Technical field
The present invention relates to a kind of fabric heat-insulation performance dynamic test sets, belong to weaving measuring technique.
Background technique
The thermal insulation property of fabric belongs to the thermal comfort research of fabric, and thermal comfort is as a kind of subjective sensation to people day
Often life, work influence are also very big, so the research of fabric heat-insulation performance is of great significance.
Instrument currently used for studying fabric thermal comfort performance study has very much, for example, " Tianjin Textile Industry College journal "
Transfer Properties of Moisture And Heat Through Glothing Materials test in a kind of article " novel Transfer Properties of Moisture And Heat Through Glothing Materials tester " of the fourth phase in 1998
Instrument is tightly attached on heating copper sheet, using the artificial skin that can quickly spread water by temperature-humidity sensor, in simulation people
Under conditions of body is perspired, to the dynamic change of water vapor partial pressure, temperature and hot-fluid between combined double-layer fabric and simulated skin into
Test gone according to water vapor partial pressure, temperature and heat flow curve, has calculated heat-moisture transfer coefficient, the heat that can be used to evaluate fabric is wet
Transfer performance, but the instrument is only applicable to static test, and heating copper sheet can also generate thermal loss, may have to test result
It is certain to influence；It is mentioned in " development of warm body sweating manikin system " text of " Donghua University's journal " the 6th phase in 2003, Li Jun etc.
The perspiration thermal manikin that scholar develops, is made of dummy's ontology, sweating simulation system and computer intelligence TT&C system, as one
The analog machine of kind true man's heat production and heat dissipation law, the dressing posture of analog true man can be surveyed using newest computer technology
Various types of clothes thermal properties are commented, but are in many cases, to be kept in motion after people's dressing, the hot property of fabric
It can change, and this quasi-instrument can only use in specified site surrounding, it is structurally and operationally all very complicated, it is expensive,
It is not easy to use whenever and wherever possible；In " hosiery industry " 09 phase in 2006 " exploitation and application of new type of flat fabric heat retention tester " one
Wen Zhong, new type of flat fabric heat retention tester use standard compliant design principle in structure, form a stable heat dissipating ring
Border, heater plate surface temperature take thermostatic control, make heat that can only radiate upwardly through sample.Breadboard surface temperature uses position
Formula control model makes its constant temperature, and utilizes test plate surface caused by software supervision module adjust automatically difference thickness fabric
Temperature thermal inertia amplitude, these settings have certain effect to the reliability tool of the performance stabilization and test data that guarantee instrument,
But the heat insulating ability of fabric under stationary state can only be surveyed, can not simulate the warmth retention property of fabric under real motion state, the testing time compared with
It is long, it has not been convenient to test；" a kind of fiber heat moisture performance dynamic tester " that Patent No. " 102253186 B of CN " is mentioned, though
The instrument for so changing traditional related fabric dynamic heat and moisture performance test focuses simply on the dynamic of human body, fabric this system
The situation that relationship and traditional instrument can only under static state test fiber heat moisture performance, but heating plate itself
There are heat consumptions, and human body real motion situation is simulated merely with plate, as a result may be not accurate enough.
In conclusion there are some problems on fabric heat-insulation performance testing apparatus at present, efficiently test is knitted for convenience
Object thermal insulation property, and can be reduced the error due to caused by heating plate oneself heat consumption and energy test simulation actual motion
The fabric heat-insulation performance of condition is worn under state, so this time the purpose of invention is one dynamic that can be solved the above problems of design
Fabric heat-insulation tester.
Summary of the invention
In view of the above problems, the object of the present invention is to provide one kind under true environment, by the way that control group is arranged
The lower fabric heat-insulation ability meter that is kept in motion is tested, it is single to solve existing instrument test environment, it cannot complete mould
Quasi- true environment carrys out the problem of test fabric dynamic thermal insulation property, additionally it is possible to while obtaining the dynamic heat insulating ability of human body different parts
It can data.
To achieve the goals above, a kind of technical solution of the invention are as follows: the fabric heat-insulation performance under motion state
Tester, tester include kinetic-simulator, the kinetic-simulator by pedestal (4), control panel (1), decelerating motor (3),
Crossbeam (5), Weight plate (6), humanoid model (7), heating plate, temperature sensor are constituted.
Decelerating motor is fixed on chassis interior, and the main shaft of decelerating motor is fixedly connected with connector (2), connector (2)
The other end is fixedly connected on the middle part of crossbeam, fixes a humanoid model (7) in crossbeam side.
Dynamic tester for testing thermal insulation performance provided by the invention selects test model for humanoid model, for simulating in dynamic ring
The thermal insulation property situation of human body different parts fabric in border.Human body is a 3 D stereo, (blows to human body in dynamic process
The air-flow of a certain amount of wind speed), due to the position difference of human body, so that the parameters such as the air quantity of human body different parts, wind speed are all deposited
In difference, for example, when air-flow forward direction blows to human body front, then the wind speed that front is faced is greater than the wind that the back side is passed through
Speed；In another example the gap between arm and upper body, due to passing through for wind speed, but also the parameters such as pressure also change.And it is testing
During the thermal insulation property of fabric, the factors such as wind speed and pressure can all be had an impact test result, and therefore, present invention selection makes
The test platform of single shape is replaced with humanoid model, can reduce the error caused by the setting because of platform, while being capable of mould
In quasi- test dynamic process, the thermal insulation property situation of human body different parts fabric.
The heating plate includes at least three pieces and is used as test heating plate, is fixed on humanoid model；
Preferred heating plate includes at least three pieces and is used as test heating plates, before being separately fixed at humanoid model, side, after
On three faces, surface can place different fabrics, to test the thermal insulation property of fabric under motion state；
It is additionally provided with control heating plate on humanoid model, and includes at least three pieces as heating plate is compareed, control adds
Hotplate surface does not place fabric, only uses as blank control.
Preferred control heating plate is corresponding with test heating plate, i.e., the parallel beneath setting of each test heater plate
Heating plate is used in control.
Further, on humanoid model's body surface front surface place first test use heating plate (8), side and below respectively consolidate
Fixed second test is tested with heating plate (9) and third with heating plate (10), all tests in heating plate with control panel conducting wire
Connection.
It further, include control heating plate on humanoid model, control heating plate is placed on the first test heating
Plate (8), the second test heating plate (9), lower section of the third test in heating plate (10), for accurately measuring each position
Fabric heat-insulation performance change situation.
Temperature sensor is arranged above test heating plate, and temperature sensor and control panel are connected with conducting wire.Control is used
Temperature sensor is also equipped in heating plate, for testing the temperature variations of control heating plate, and holding and test group
The identical condition of part reduces test error.
Weight plate (6) are placed in the crossbeam other side, and Weight plate (6) is to balance performance monitor, it is ensured that tester is steady at work
It is fixed, it reduces because of error brought by tester vibration.
The humanoid model (7) uses silica gel material, and silica gel material has certain flexibility, and heating conduction and human body
It is similar, human body environment can be preferably simulated, the thermal insulation property of more accurate measurement test fabric is conducive to.
The net weight 7-15KG, half height 40-60cm, shoulder breadth 35-50cm of specific humanoid model (7), the wide 20-30cm of waist.
Tester of the invention can also reach more smart to completely cut off the variation of test environment including test cover (30)
Quasi- test.
Due to using above technical scheme, fabric heat-insulation performance dynamic test set involved in the present invention is changed
The instrument of traditional related fabric dynamic thermal insulation property test can only test the heat insulating ability of static fabric, and dynamic is tested
In ignore setting control group, so that test data is had the shortcomings that error.
There are two types of the test philosophies of tester of the present invention: one, the fixed test in the test heating plate of humanoid model
Sample fabric, temperature sensor are used to detect the temperature and situation of change of test specimens fabric, move in the state of exercise to fabric
State thermal insulation property is tested, and by the setting of control panel (1), measures that whether there is or not heating plate and control board are kept when sample respectively
Temperature perseverance calculates the heat preservation rate of fabric by comparison for 37 DEG C of institute's calorific requirement.
The test operation of principle one can calculate the heat preservation rate of fabric by following formula:
Q0=P0×t0 (1)
Q1=P1×t1 (2)
In formula: P0For the heat radiation power (W/min) of control heating plate (no fabric covering)；
P1For the heat radiation power (W/min) of test heating plate (having fabric covering).
t0Temperature reaches when for no sample stablize the time required to, min；
t1Temperature reaches constant required time, min when to there is sample.
Q0For the heat dissipation capacity (W/ DEG C) of control heating plate (no fabric covering)；
Q1For the heat dissipation capacity (W/ DEG C) of test heating plate (having fabric covering).
Second, the temperature variations of test heating plate and control heating plate can be obtained by temperature sensor,
By the setting of control panel, first by heater plate to 37 DEG C, stop power supply, in the case where being insulated it in other respects, leads to
Cross fabric covering surface natural cooling, record have sample and when without sample heating plate difference variation, be such as cooled to 36 DEG C from 37 DEG C
The required time calculates heat preservation rate.
The test operation of principle two can calculate the thermal insulation property of fabric by following formula:
In formula: t0The time required to temperature declines 1 degree Celsius when for no sample, min；
t1The time required to temperature declines 1 degree Celsius when to there is sample, min.
When machine in the running, for heating plate there are thermal loss, obtained data are inaccurate.It is compareed by setting,
And calculated using formula (1) and formula (2), it can accurately calculate the thermal insulation property of fabric.Instrument energy designed by the present invention
Enough influences in test fabric dynamic thermal insulation property by heating plate to fabric take into account, so that human body, fabric and outer
Environment this system in portion's becomes more accurate perfect as the research model of fabric dynamic thermal insulation property, and this makes it possible to more quasi-
The dynamic thermal insulation property that fabric is embodied under the double influence of human body and external environment in true reaction true environment.In addition,
It is being provided with muti-piece test heating plate simultaneously, the data of muti-piece fabric can be measured simultaneously, improve the testing efficiency of instrument.
The humanoid model used, not only with silica gel material have that formedness is good, has a higher mechanical strength, and from kissing in shape
Human appearance shape is closed, can more reflect the true state of human body under motion state, and in the case where same external environment, no
It is all variant with position fabric heat-insulation performance, more data supportings are provided for subsequent garments design.
Detailed description of the invention
Fig. 1 is a kind of positive structure schematic of fabric heat-insulation performance dynamic test set of the invention；
Fig. 2 is a kind of side structure schematic diagram of fabric heat-insulation performance dynamic test set of the invention；
Fig. 3 is structural schematic diagram behind a kind of fabric heat-insulation performance dynamic test set of the invention；
Wherein: control panel (1)；Connector (2)；Decelerating motor (3)；Pedestal (4)；Crossbeam (5)；Weight plate (6)；Humanoid mould
Special (7)；Heating plate (8) are used in first test；Heating plate (9) are used in second test；Heating plate (10) are used in third test；Control heating
Plate (11)；Heating plate (12) are used in control；Heating plate (13) are used in control；Temperature sensor (14,15,16,17,18,19)；It is to be measured to knit
Object (20,21,22).
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Embodiment 1
It is the form of the fabric heat-insulation ability meter under a kind of motion state that this law provides, the survey as shown in Figs. 1-3
It tries instrument control containing there are three and uses heating plate (11,12,13), specifically, tester provided by the invention includes kinetic-simulator, institute
The kinetic-simulator stated by pedestal (4), control panel (1), decelerating motor (3), crossbeam (5), Weight plate (6), humanoid model (7),
First test uses heating plate (10), temperature sensor with heating plate (9), third test with heating plate (8), the second test.
Decelerating motor (3) external power supply, is fixed on pedestal (4) inside, and the setting range of revolving speed is per minute 10 to 1000
Turn, it is therefore an objective to simulate different ambient wind velocities by changing revolving speed, the heat preservation of test fabric at different conditions is studied with this
Property, the main shaft of decelerating motor are fixedly connected with connector (2), and the other end of connector (2) is fixedly connected on the middle part of crossbeam；,
Crossbeam (5) both ends are respectively arranged with Weight plate (6) and humanoid model (7), fix a humanoid model (7) in crossbeam side, lead to
The weight for crossing change Weight plate (6) makes Weight plate (6) and the humanoid model (7) of the crossbeam other end be equal in weight, and then guarantees to survey
Try stabilization of the instrument under motion state；The front surface of humanoid model fixes the first test heating plate (8) and control in parallel up and down
With heating plate (11), side and the second test heating plate (9) and control are fixed respectively below with heating plate (12), third is surveyed
Heating plate (13) are used in heating plate (10) on probation and control, test heating plate and control heating plate and control panel (1) uses conducting wire
It is both provided with temperature sensor above connection, test heating plate and control heating plate, temperature sensor is connected with control panel.
The effect of control panel (1) be control decelerating motor (3) revolving speed, adjust test heating plate and compare heating plate temperature with
And the data on collection and sensor, control panel (1) use dry battery power single-chip microcontroller.
When fabric dynamic tester for testing thermal insulation performance under motion state works, surveyed in the first test heating plate (8), second
Heating plate (9) on probation and third test are covered each by fabric to be measured on heating plate (10), and temperature sensor is fixed on test
With the top of heating plate, the temperature accuracy of the temperature sensor is 0.1 DEG C；Control with heating plate (11), (12), (13) one
Side is respectively arranged with temperature sensor (precision of measured temperature is at 0.1 DEG C), controls decelerating motor operating by control panel (1),
The parameters such as the heat by the temperature and input that obtain on control panel calculate the thermal insulation property of fabric.
Embodiment 2
Fabric (20,21,22) to be measured selects woven cotton fabric, and three pieces of identical fabric samples to be measured are covered on test and are used
In heating plate (8,9,10), three temperature sensors (14,16,18) are separately mounted to the surface of test heating plate, then
It is placed respectively temperature sensor (15,17,19) in control heating plate (11,12,13), adjustment sensor to connector 2 and crossbeam
Tie point between distance be 150mm, open 1 power switch of control panel, by data analysis with display system be set as receive shape
Test heating plate (8,9,10), and control heating are arranged with display system control panel by the data analysis in PC machine in state
37 degrees Celsius of initial temperature of plate (11,12,13), to simulate normal body temperature, the revolving speed of setting decelerating motor 3 is per minute
30 turns, runing time is set as 600 seconds, after relative parameters setting, opens 3 power switch of decelerating motor, at this time dynamic
Simulator simulates external environment start-up operation in isolation cover.With the method for principle 1, run 10 minutes, it is logical by control panel
The mode of power-off keep test heater plate with compare the constant temperature of heating plate, and measure every piece of heating plate and keep constant temperature institute calorific requirement,
According to formula (1) (2) (3) can calculate human body just, side, the back side, the heat preservation rate of this fabric is respectively 18%,
16%, 20%.
Embodiment 3
Fabric (20,21,22) to be measured selects knitting cotton fabric, and three pieces of identical fabric samples to be measured are covered on test and are used
In heating plate (8,9,10), three temperature sensors (14,16,18) are separately mounted to the surface of test heating plate, then
It is placed respectively temperature sensor (15,17,19) in control heating plate (11,12,13), adjustment sensor to connector 2 and crossbeam
Tie point between distance be 150mm, open 1 power switch of control panel, by data analysis with display system be set as receive shape
Test heating plate (8,9,10), and control heating are arranged with display system control panel by the data analysis in PC machine in state
37 degrees Celsius of initial temperature of plate (11,12,13), to simulate normal body temperature, the revolving speed of setting decelerating motor 3 is per minute
30 turns, runing time is set as 600 seconds, after relative parameters setting, opens 3 power switch of decelerating motor, at this time dynamic
Simulator simulates external environment start-up operation in isolation cover.With the method for principle 2, control panel stops heating, starts timing,
Time needed for test heating plate and control decline 1 DEG C (36 DEG C) with temperature of heating plate, and formula (4) are recorded, can be counted
Calculate human body just, side, the back side, the heat preservation rate of this fabric is respectively 22%, 18%, 25%.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Claims (8)
1. the fabric heat-insulation ability meter under a kind of motion state, which is characterized in that tester includes kinetic-simulator, described
Kinetic-simulator by pedestal (4), control panel (1), decelerating motor (3), crossbeam (5), Weight plate (6), humanoid model (7), plus
Hot plate, temperature sensor are constituted.
2. a kind of fabric heat-insulation ability meter as described in claim 1, which is characterized in that decelerating motor (3) is fixed on bottom
(4) portion in seat, the main shaft of decelerating motor are fixedly connected with connector (2), and the other end of connector (2) is fixedly connected on crossbeam
A humanoid model (7) is fixed in crossbeam side in middle part；The humanoid model (7) uses silica gel material.
3. a kind of fabric heat-insulation ability meter as described in claim 1, which is characterized in that the heating plate includes at least three
Block is fixed on humanoid model as test heating plate.
4. a kind of fabric heat-insulation ability meter as claimed in claim 3, it is characterised in that heating plate includes at least three pieces of works
For test heating plate, before being separately fixed at fabric, side, on rear three faces, surface can place identical or different fabric, come
Test the thermal insulation property of fabric under motion state.
5. a kind of fabric heat-insulation ability meter as described in claim 1, which is characterized in that be additionally provided on humanoid model pair
According to heating plate, and three pieces are included at least as heating plate is compareed, control heater plate surface does not place fabric, is only used as blank
Control is used.
6. a kind of fabric heat-insulation tester as claimed in claim 5, which is characterized in that control heating plate and test heating
Plate is corresponding, and control heating plate is arranged in the parallel beneath of each test heater plate.
7. a kind of fabric heat-insulation ability meter as described in claim 1, which is characterized in that temperature sensor is separately positioned on
Above test heating plate and control heating plate, temperature sensor and control panel are connected with conducting wire.
8. a kind of fabric heat-insulation performance state tester as described in claim 1, which is characterized in that place counterweight in the crossbeam other side
Plate (6), Weight plate (6) is to balance performance monitor, it is ensured that tester is stable at work, reduces because brought by tester vibration
Error.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620223.2A CN109507231A (en) | 2018-12-28 | 2018-12-28 | A kind of fabric heat-insulation ability meter under motion state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811620223.2A CN109507231A (en) | 2018-12-28 | 2018-12-28 | A kind of fabric heat-insulation ability meter under motion state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109507231A true CN109507231A (en) | 2019-03-22 |
Family
ID=65755669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811620223.2A Pending CN109507231A (en) | 2018-12-28 | 2018-12-28 | A kind of fabric heat-insulation ability meter under motion state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109507231A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596181A (en) * | 2019-09-26 | 2019-12-20 | 安徽高梵电子商务有限公司 | Down jacket thermal insulation performance detection acceptance method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253186A (en) * | 2011-04-25 | 2011-11-23 | 武汉纺织大学 | Dynamic heat and moisture performance test instrument for fabrics |
| CN104865290A (en) * | 2015-06-12 | 2015-08-26 | 莱州市电子仪器有限公司 | Instrument for testing thermal insulation property of vertical garment simulating human body shape |
| CN105004755A (en) * | 2015-07-11 | 2015-10-28 | 江苏丹毛纺织股份有限公司 | Tester for testing temperature of fabric or fabric under illumination |
| CN207280993U (en) * | 2017-10-31 | 2018-04-27 | 莱州市电子仪器有限公司 | One kind simulation human body ready-made clothes tester for testing thermal insulation performance |
-
2018
- 2018-12-28 CN CN201811620223.2A patent/CN109507231A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102253186A (en) * | 2011-04-25 | 2011-11-23 | 武汉纺织大学 | Dynamic heat and moisture performance test instrument for fabrics |
| CN104865290A (en) * | 2015-06-12 | 2015-08-26 | 莱州市电子仪器有限公司 | Instrument for testing thermal insulation property of vertical garment simulating human body shape |
| CN105004755A (en) * | 2015-07-11 | 2015-10-28 | 江苏丹毛纺织股份有限公司 | Tester for testing temperature of fabric or fabric under illumination |
| CN207280993U (en) * | 2017-10-31 | 2018-04-27 | 莱州市电子仪器有限公司 | One kind simulation human body ready-made clothes tester for testing thermal insulation performance |
Non-Patent Citations (2)
| Title |
|---|
| 严雪峰: ""圆柱式保暖仪的技术探究"", 《江苏纺织》 * |
| 张彦等: "《社会研究方法》", 31 January 2016 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596181A (en) * | 2019-09-26 | 2019-12-20 | 安徽高梵电子商务有限公司 | Down jacket thermal insulation performance detection acceptance method |
| CN110596181B (en) * | 2019-09-26 | 2022-04-05 | 安徽高梵电子商务有限公司 | Down jacket thermal insulation performance detection acceptance method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5100102B2 (en) | A device for simulating human sweating and evaluating the vapor permeability and comfort of clothing | |
| Wang et al. | Localised boundary air layer and clothing evaporative resistances for individual body segments | |
| Fan et al. | New functions and applications of Walter, the sweating fabric manikin | |
| CN104677932B (en) | Thermoregulated textile comparison tester and thermoregulation effect detection method | |
| CN105203587B (en) | The test method and equipment of down coat warmth retention property | |
| CN103076358A (en) | Thermal insulation performance detection equipment and detection method for high-bulk proteiform bedding product | |
| CN2927053Y (en) | Fabric climatic cylindrical tester at normal temperature | |
| CN208297144U (en) | Warm body tests dummy | |
| CN102798646B (en) | Contaction-imitating fireproof thermal insulation measuring mechanism | |
| CN102252934A (en) | Device and method for testing dynamic moisture absorption data of fabric | |
| Qian et al. | Interactions of the surface heat and moisture transfer from the human body under varying climatic conditions and walking speeds | |
| CN105823792A (en) | Thermal resistance computing method for figure simulated ready-to-wear thermal insulation meter | |
| CN1844920B (en) | Adjustable simulative tester for microclimate composition in space under clothes | |
| CN109507231A (en) | A kind of fabric heat-insulation ability meter under motion state | |
| CN102253186B (en) | Dynamic heat and moisture performance test instrument for fabrics | |
| CN204989077U (en) | Detection apparatus for it has phase transition function fabrics that adjusts temperature to be used for detecting | |
| CN206772874U (en) | A kind of knitted dress thermal resistance measurement device | |
| CN217638522U (en) | Moisture evaporation performance tester for anthropomorphic heating textile | |
| CN105004755A (en) | Tester for testing temperature of fabric or fabric under illumination | |
| CN201560339U (en) | Environment system of heat resistance and moisture resistance testing system namely sweat discharging moisture-transmitting instrument | |
| CN106018473A (en) | Rapid thermal resistance testing device for warm clothing material | |
| CN104833694A (en) | Fabric cold feeling testing apparatus | |
| CN208621456U (en) | The measuring device of fiber moisture absorption heating performance | |
| CN109115648B (en) | Method for testing moisture absorption and heat generation performances of fibers | |
| CN203396759U (en) | 45-degree combustion tester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190322 |
|
| RJ01 | Rejection of invention patent application after publication |