水平垂直法阻燃性能測定儀是由北京北廣精儀儀器設(shè)備有限公司(北京生產(chǎn)儀器設(shè)備廠家)按照國標(biāo)GB1210-92 (符合:GB/T2408-1996、GB5455-85、GB2408-80、GB4609-84)精密生產(chǎn),儀器質(zhì)量好,價(jià)格比經(jīng)銷商便宜很多,無可挑剔。
產(chǎn)品名稱有:水平垂直法阻燃性能測定儀,水平垂直燃燒測試儀,塑料水平垂直燃燒性能試驗(yàn)儀,水平垂直燃燒性能試驗(yàn)儀
一、本儀器技術(shù)指標(biāo):
1、生燈施加火焰時(shí)間有10s、12s、30s可選擇,精度±0.2s,倒記時(shí),撤退報(bào)警提醒。
2、本生燈內(nèi)徑:9.5mm±0.3mm
3、本生燈可在0-450范圍內(nèi)傾斜
4、本生燈藍(lán)色火焰高度:15mm-45mm可任意調(diào)節(jié),配有火焰高度標(biāo)尺
5、試樣夾zui大夾指厚度:≤13mm
6、試樣夾垂直方向調(diào)整距離:≤100mm
7、試樣夾水平方向調(diào)整距離:≤70mm
8、水平試樣夾可900收放
9、可燃?xì)庠矗杭淄?、天然氣、液化石油氣、煤?/p>
二、塑料試樣指標(biāo):
1、 電子點(diǎn)火,點(diǎn)火距試樣距離:150mm,藍(lán)色火焰高度:20mm±2mm;
2、 燃燒試驗(yàn)空間大于0.5立方米;
3、 燃燒器自動定時(shí)定位;
4、 施焰時(shí)間:0~99.99秒任意設(shè)置;
5、 有焰燃燒,無焰燃燒時(shí)間均自動記錄,數(shù)碼顯示;
6、 火焰高度可調(diào)整,并可配置火焰溫度測量裝置;
7、 配有可燃?xì)怏w泄露報(bào)警裝置;
8、 試樣尺寸:長125mm±5mm;寬13.0mm±0.3mm;厚3.0mm±0.2mm;
三:技術(shù)標(biāo)準(zhǔn):
本試驗(yàn)儀適用于檢驗(yàn)和評定塑料材料的燃燒特性,是根據(jù)IEC60695-11-4、IEC60695-11-10、IEC60695-11-3,IEC60695-11-20、IEC60695-11-2。美國 UL94 標(biāo)準(zhǔn)《設(shè)備和器具部件用塑料材料的可燃性試驗(yàn)》中規(guī)定的有關(guān)條款。采用積分式進(jìn)氣點(diǎn)火系統(tǒng),燃燒延時(shí)僅0.1秒,確保氣體的充分燃燒時(shí)間;黑色背景,多功能火焰量規(guī),火焰調(diào)節(jié)工作變得簡單;箱體全不銹鋼,觀察窗口大;進(jìn)口高精度數(shù)顯儀表,外形美觀;集多項(xiàng)國內(nèi)外同類產(chǎn)品的優(yōu)點(diǎn),性能穩(wěn)定,操作方便。
四、本儀器主要用途:
水平垂直燃燒試驗(yàn)儀主要針對 HB&V級(50W)和 5V級(500W)材料的可燃性進(jìn)行定級評定。適用于照明設(shè)備、低壓電器、家用電器、機(jī)床電器、電機(jī)、電動工具、電子儀器、電工儀表、電氣連接件和輔件等電工電子產(chǎn)品及其組件部件的研究、生產(chǎn)和質(zhì)檢部門,也適用于絕緣材料、工程塑料或其它固體可燃材料行業(yè)??晒┧芰瞎I(yè)、檢驗(yàn)部門和科研單位使用。
水平垂直燃燒試驗(yàn)儀是根據(jù)IEC60695、GB5169等標(biāo)準(zhǔn)的相關(guān)條款要求而設(shè)計(jì)制造的,模擬電工電子產(chǎn)品周圍發(fā)生著火時(shí)早期階段火焰的影響,以便通過模擬技術(shù)評定著火危險(xiǎn)程度,主要用于對塑料及其他非金屬材料部件樣品、固體材料和按ISO845的方法測定時(shí)視在密度不小于250kg/m'的泡沫塑料的相對燃燒特性進(jìn)行水平、垂直可燃性試驗(yàn)。
水平垂直燃燒試驗(yàn)利用標(biāo)準(zhǔn)規(guī)定尺寸的本生燈和特定燃?xì)庠?( 甲烷或丙烷 ) ,按一定的火焰高度和一定的施焰角度對呈水平或垂直狀態(tài)的試品定時(shí)施燃,根據(jù)點(diǎn)燃、灼熱燃燒的持續(xù)時(shí)間和燃燒長度等來評定其可燃性及著火危險(xiǎn)性。
五、本儀器工作原理:
將長方形條狀試樣的一端固定在水平或垂直夾具上,其另一端暴露于規(guī)定的試驗(yàn)火焰中。通過測量線性燃燒速率,評價(jià)試樣的水平燃燒行為;通過測量其余焰和余輝時(shí)間、燃燒的范圍和燃燒顆粒滴落情況,評價(jià)試樣的垂直燃燒性能。
六、只要術(shù)語:
1、余焰:引燃源移去后,在規(guī)定條件下材料的持續(xù)火焰。
2、余焰時(shí)間:余焰持續(xù)的時(shí)間。
3、余輝:在火焰終止后,或者沒有產(chǎn)生火焰時(shí),移去引燃源后,在規(guī)定的試驗(yàn)條件下,材料的持續(xù)輝光。
4、余輝時(shí)間:余輝持續(xù)的時(shí)間。
關(guān)于本儀器的附加介紹:
什么是垂直燃燒法?(水平燃燒法)
定義:以一端被夾持的規(guī)定尺寸和形狀的棒狀試樣處于水平位置且自由端暴露在規(guī)定氣體火焰上的方式測定試樣線性燃燒速率的試驗(yàn)方法。
應(yīng)用學(xué)科:材料科學(xué)技術(shù)(一級學(xué)科);高分子材料(二級學(xué)科);高分子材料性能及其測試方法(二級學(xué)科)
注:北京北廣精儀儀器設(shè)備有限公司其他自主生產(chǎn)*產(chǎn)品:(橡膠塑料系列)
電壓擊穿試驗(yàn)儀(GB1408),介電常數(shù)介質(zhì)損耗測試儀(GB1409),體積表面電阻率測試儀(GB1410),微機(jī)電子*試驗(yàn)機(jī),維卡軟化點(diǎn)溫度測定儀,耐電弧試驗(yàn)儀,漏電起痕試驗(yàn)儀,水平垂直燃燒儀,塑料滑動摩擦磨損試驗(yàn)機(jī),熔融指數(shù)儀(熔體流動速率測定儀),塑料球壓痕硬度測試儀,低溫脆性測定儀。
Flame retardant properties of horizontal and vertical determination instrument is composed of Beijing all precision instrument equipment Co., Ltd. (Beijing production equipment manufacturers) in accordance with the national standard GB1210-92 (with GB\/T2408-1996, GB5455-85, GB2408-80,: GB4609-84) precision production, quality is good, the price is much cheaper than a dealer, impeccable.
Product Name: instrument for measuring flame retardant properties of horizontal and vertical, horizontal and vertical burning tester, tester vertical combustion properties of plastics, tester vertical combustion performance level
Index, the instrument technology:
1, students apply flame lamp time 10s, 12s, 30s can choose, accuracy of ± 0.2S, countdown, evacuation alarm.
2, the Bunsen burner diameter: 9.5mm ± 0.3mm
3, the Bunsen burner tilting in the range of 0-450
4, the light blue flame height: 15mm-45mm can be arbitrary regulation, equipped with flame height scale
5, the sample holder maximum finger thickness: ≤ 13mm
6, the sample holder perpendicular to the direction of adjustment range: ≤ 100mm
7, the sample holder horizontal distance adjustment: ≤ 70mm
8, the level of the sample holder can be 900 and
9, flammable gas source: methane, natural gas, liquefied petroleum gas, gas
Two, the plastic sample index:
1, electronic ignition, ignition distance sample distance: 150mm, blue flame height: 20mm ± 2mm;
2, the combustion test space of more than 0.5 cubic meters;
3, the burner automatic timing and positioning;
4, the flame time: 0 ~ 99.99 seconds set arbitrarily;
5, flaming, flameless combustion time are recorded automatically, digital display;
6, the flame height can be adjusted, and configure a flame temperature measuring device;
7, with a combustible gas leakage alarm device;
8, the sample size: length 125mm, width 13.0mm ± 0.3mm ± 5mm; thickness; 3.0mm ± 0.2mm;
Three: technical standard:
The combustion characteristics of the testing instrument for testing and evaluation of plastic material, according to the IEC60695-11-4, IEC60695-11-10, IEC60695-11-3, IEC60695-11-20, IEC60695-11-2. The relevant provisions of the United States of America "UL94 standard parts in devices and appliances for flammability test" plastic material specified in the. The integral type air ignition system, the combustion delay for only 0.1 seconds, to ensure the full gas combustion time; a black background, multifunctional flame gauges, flame adjustment work is simple; the stainless steel, the observation window; imported high precision digital display meter, beautiful shape; advantages, set a number of domestic and foreign similar products stable performance, operation convenient.
The main purpose of this instrument, four:
Horizontal and vertical burning test apparatus mainly aimed at the HB&V level (50W) and 5V (500W) grading evaluation of flammable material. Suitable for the lighting equipment, low-voltage electrical appliances, household electrical appliances, electrical tools, electric motor, electric tools, electronic instruments, electrical instruments, electrical connectors and accessories and other electrical and electronic products and components of the research, production and quality inspection departments, is also applicable to insulation materials, engineering plastic or other solid combustible materials industry. For the plastics industry, inspection departments and scientific research units.
Horizontal and vertical burning tester is according to the relevant provisions of the IEC60695, GB5169 standard design and manufacturing requirements, effects of early stage of flame around the simulation of electrical and electronic products during a fire, so that the use of simulation technology assessment of fire hazard degree, is mainly used for plastics and other non-metallic materials, solid material and parts of samples were determined by the method of ISO845 apparent relative combustion characteristics of horizontal, vertical flammability test density of not less than 250kg\/m'foam.
Horizontal and vertical burning test using the standard size of the Bunsen burner and the specific gas source (methane or propane), according to a certain height of flame and flame angle to the horizontal or vertical state of a sample application of combustion timing, according to the duration of ignition, combustion and burning hot length to assess their flammability and fire hazard.
Principle five, the instrument:
One end of a rectangular bar specimens will be fixed in a horizontal or vertical test fixture, and the other end is exposed to the flame to the provisions. By measuring the linear burning rate, combustion behavior evaluation sample level; by measuring its embers and afterglow time, burning and burning particles drop, vertical combustion performance evaluation of specimens.
Six, as long as the terms:
1, Yu Yan: ignition source is removed, the continuous flame materials specified conditions.
2, Yu Yan: afterflame time duration.
3, in the afterglow: flame after termination, or no flame, remove the ignition source, under defined test conditions, continuous glow material.
4, the afterglow time: afterglow duration.
Additional introduction about the instrument:
What is the vertical combustion method? (horizontal burning test)
Definition: in the end is clamped by the provisions of bar specimen size and shape in the determination of linear test method for burning rate in way of gas flame horizontal position and a free end exposure.
Application of disciplines: Materials Science and Technology (a subject); polymer material (two subjects); properties of polymer materials and test methods (two subjects)
Note: Beijing BBEF precision instrument equipment Co., Ltd. other independent production of hot-selling products: (rubber plastic series)
Voltage breakdown testing instrument (GB1408), dielectric constant and dielectric loss tester (GB1409), surface resistivity tester volume (GB1410), the electronic universal testing machine, VEKA softening point tester temperature, arc resistance tester, tracking test instrument, horizontal and vertical burning tester, friction and wear testing machine, plastic sliding, melt index apparatus (melt flow rate tester), plastic ball indentation hardness tester, low temperature brittleness tester.