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產(chǎn)品名稱:熱變形維卡軟化點(diǎn)溫度測(cè)定儀
型號(hào):BWR-A
適用標(biāo)準(zhǔn):ISO75(E)、ISO306(E)、GB\/T8802、GB\/T1633、GB\/T1634
熱變形維卡軟化點(diǎn)溫度測(cè)定儀技術(shù)參數(shù):
1、溫度控制范圍:環(huán)境溫度——300℃
2、升溫速率:120±5℃\/h(12±1℃\/6min)或50±3℃\/h(5±0.5℃\/6min)
3、溫度分辨率:0.01℃
3、zui大溫度誤差:±0.5℃
4、形變測(cè)量方法:千分表
5、變形測(cè)量范圍:-0.1mm——5.0mm
6、zui大變形誤差:±0.01毫米
7、試 樣 架 數(shù):三架一溫
8、加 熱 介 質(zhì):甲基硅油(需方自備)
9、加 熱 功 率:2.5KW
10、冷 卻 方 法:150℃以上自然冷卻,150℃以下自然冷卻或水冷
11、具有上限溫度任意設(shè)定(環(huán)境溫度——300℃)的保護(hù)功能或zui高上限300℃的保護(hù)
12、負(fù)載桿和壓頭總質(zhì)量:88g
13、試驗(yàn)zui大負(fù)荷:
A:維卡試驗(yàn)負(fù)荷:GA=10N±0.2N(即1000g)、 GB=50N±1N(即5000g)
B:熱變形試驗(yàn)負(fù)荷:F=2×δ×b×h×h\/(3×L)
式中:F——試樣所需加的載荷,單位N
δ——熱變形標(biāo)準(zhǔn)彎曲正應(yīng)力:
方法A:使用纖維應(yīng)力1.80MPa
方法B:使用纖維應(yīng)力0.45MPa
方法C:使用纖維應(yīng)力8.00MPa
b——試樣的寬度,單位m
h——試樣的高度,單位m
L——兩支點(diǎn)間的距離,0.100m
14、電 源:AC220V±10%、50Hz、30A
15、需方自備甲基硅油:閃點(diǎn)300度、粘度200厘斯,20升。
熱變形維卡軟化點(diǎn)溫度測(cè)定儀主要功能:
本機(jī)采用了*的微電子和計(jì)算機(jī)控制技術(shù),使產(chǎn)品具有試驗(yàn)過(guò)程的自動(dòng)化、程序化的優(yōu)點(diǎn)。同時(shí),還實(shí)現(xiàn)數(shù)鍵盤(pán)輸入、數(shù)據(jù)處理,CRT彩色曲線顯示,具有大容量的數(shù)據(jù)存儲(chǔ)和繪圖及報(bào)告單的打印功能。本機(jī)采用了本所*的計(jì)算機(jī)程序控制勻速升降溫系統(tǒng),該技術(shù)成功地為浙江大學(xué)制造了PTC試驗(yàn)用程控勻速升降溫系統(tǒng)。在試驗(yàn)過(guò)程當(dāng)中,為了防止油量過(guò)多或大膨脹系數(shù)的油受熱膨脹溢出,本機(jī)特加裝了溢出油回收裝置。冷卻方式:自然冷、水冷。具有上限溫度保護(hù)功能具有試驗(yàn)架自動(dòng)升降功能(可選)加熱介質(zhì):甲基硅油。
熱變形維卡軟化點(diǎn)溫度測(cè)定儀符合標(biāo)準(zhǔn):
GB\/T1633-2000《熱塑性塑料軟化溫度(VST)的測(cè)定》
ISO 306_2004(E)塑料 熱塑性塑料 維卡軟化溫度的測(cè)定(VST) 譯文
GB\/T1634-2004《塑料彎曲負(fù)載熱變形溫度試驗(yàn)方法》
ISO 75 _2004(E)塑料 負(fù)荷變形溫度的測(cè)定 譯文
GB8802《硬聚氯乙烯(PVC-U) 管材及管件維卡軟化溫度測(cè)定方法》
ASTM D 1525-1991 塑料的維卡軟化溫度的試驗(yàn)方法 譯文
ASTM D648-06 在撓曲負(fù)荷下塑料的撓曲溫度的試驗(yàn)方法 譯
維卡軟化點(diǎn)溫度測(cè)定儀*符合ISO75(E)、ISO306(E)、GB\/T8802、GB\/T1633、GB\/T1634標(biāo)準(zhǔn)的規(guī)定,
熱變形維卡軟化點(diǎn)溫度測(cè)定儀用途;
本儀器是適用于化工企業(yè)、 科研院所、大專院校等廣泛用于熱塑性塑料、硬橡膠和長(zhǎng)纖維增強(qiáng)復(fù)合材料等熱變形溫度(HDT)和維卡溫度(VST)的測(cè)定。
北京北廣精儀儀器設(shè)備有限公司其他橡膠塑料性能檢測(cè)設(shè)備(*產(chǎn)品)
電壓擊穿試驗(yàn)儀
漏電起痕\/耐漏電起痕試驗(yàn)儀
水平垂直燃燒儀
體積表面電阻率測(cè)試儀
介電常數(shù)介質(zhì)損耗測(cè)試儀
力學(xué)*試驗(yàn)機(jī)
塑料球壓痕硬度儀
橡膠低溫脆性沖擊試驗(yàn)機(jī)
熔融指數(shù)儀\/熔體流動(dòng)速率測(cè)定儀
塑料滑動(dòng)摩擦磨損試驗(yàn)機(jī)
熱變形維卡軟化點(diǎn)溫度測(cè)定儀
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Product Name: VEKA thermal deformation softening point temperature measuring instrument
Model: BWR-A
Applicable standards: ISO75 (E), ISO306 (E), GB\/T8802, GB\/T1633, GB\/T1634
The thermal deformation of VEKA softening point temperature measuring instrument technical parameters:
1, temperature control: temperature 300 ℃ --
2, the heating rate: 120 ± 5 ℃ \/h (12 ± 1 ℃ \/6min) or 50 ± 3 ℃ \/h (5 ± 0.5 ℃ \/6min)
3, temperature: 0.01 ℃ resolution
3, the maximum temperature error: ± 0.5 ℃
4, the deformation measurement methods: dial gauge
5, deformation measurement range: -0.1mm -- 5.0mm
6, the maximum deformation error: ± 0.01 mm
7, the sample number: three shelf temperature
8, a heating medium: methyl silicone oil (the self)
9, the heating power: 2.5KW
10, cooling method: 150 ℃ natural cooling, cooling or water cooling below 150 ℃
11, has the upper limit temperature can be set (ambient temperature -- 300 ℃) protection function or the maximum 300 ℃
12, the load lever and the total pressure head quality: 88g
The maximum load of 13, test:
A: the load test VEKA: GA=10N ± 0.2N (1000g), GB=50N + 1N (5000g)
B: thermal deformation test load: F=2 × 8 × B × h × h\/ (3 × L)
Type: F -- with the required samples the load, the unit N
Delta -- thermal deformation standard bending normal stress:
Methods: stress fibers of 1.80MPa using A
Methods: stress fibers of 0.45MPa using B
Methods: stress fibers of 8.00MPa using C
B -- the specimen width, unit M
H -- the height of the specimen, the unit M
L -- the distance between the two supporting points, 0.100m
14, the electric source: AC220V ± 10%, 50Hz, 30A
15, the self-provided methyl silicone oil: flash point 300 degrees, viscosity of 200 CST, 20 liters.
The thermal deformation of VEKA softening point temperature measuring instrument mainly function:
This machine adopts the microelectronics and computer advanced control technology, automation, procedural advantages make the products with the test process. At the same time, also realize the number keyboard input, data processing, CRT color curve display, data storage and print function of drawing and report having a large capacity. This machine adopts the computer program unique uniform temperature control system, the technology successfully for the Zhejiang University built PTC test with programmable constant temperature system. In the test process, in order to too much oil or high expansion coefficient of thermal expansion of the oil spill prevention, this machine with spilled oil recovery device. Cooling method: natural cooling, water cooling. Has the upper limit temperature protection function has the test frame automatic lifting function (optional) heating medium: methyl silicone oil.
Softening point temperature measuring instrument conforms to the standard VEKA thermal deformation:
GB\/T1633-2000 "thermoplastic plastic softening temperature (VST) for the determination of"
ISO 306_2004 (E) determination of plastic VEKA softening temperature (VST) Yi Wen
GB\/T1634-2004 "plastic bending load thermal deformation temperature test method"
ISO 75 _2004 (E) plastic load determination of Yi Wen temperature
GB8802 "hard polyvinyl chloride (PVC-U) method for the determination of softening temperature of pipes and fittings of VEKA"
ASTM D 1525-1991 plastics test method for softening temperature of Yi Wen VEKA
Standard Test Method for flexural temperature ASTM D648-06 in plastics under flexural load of translation
VEKA meter in full compliance with the ISO75 softening temperature (E), ISO306 (E), GB\/T8802, GB\/T1633, GB\/T1634 standard,
Thermal deformation temperature tester uses VEKA softening point;
The instrument is suitable for chemical enterprises, research institutes, tertiary institutions and other widely used thermoplastic plastic, hard rubber and long fiber reinforced composites and heat deformation temperature (HDT) and VEKA (VST) determination of temperature.
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The thermal deformation of VEKA softening point temperature measuring instrument
There will be professional engineers on-site training and commissioning of all product procurement, all all fine instrument permanent warranty.