標(biāo)準(zhǔn)阻燃等級(jí)試驗(yàn)機(jī)

產(chǎn)品型號(hào)：BZZR-A

主要適用范圍及功能：

標(biāo)準(zhǔn)阻燃等級(jí)試驗(yàn)機(jī)裝置是根據(jù)UL94、GB5169、GB4943、GB/T2408-2008和IEC標(biāo)準(zhǔn)的要求。

適用范圍：

本燃燒試驗(yàn)機(jī)主要用于對(duì)塑料或薄膜在規(guī)定火源直接燃燒下測(cè)定塑料的不燃燒性能。以判斷塑料耐火等級(jí)（HB級(jí)、V級(jí)、VMT級(jí)），該裝置且有準(zhǔn)確度，自動(dòng)計(jì)時(shí)，操作簡(jiǎn)單方便等優(yōu)點(diǎn)。

標(biāo)準(zhǔn)阻燃等級(jí)試驗(yàn)機(jī)主要參數(shù)：

由控制箱、燃燒箱、燃燒燈、電磁閥、高壓點(diǎn)火器、塑料試品夾具、煤氣管和信號(hào)控制線(xiàn)組成。燃燒氣采用高純度液化石油氣體。噴管內(nèi)徑：0.375英寸（9.5mm）。水平、垂直燃燒試驗(yàn)被試驗(yàn)塑料試片長(zhǎng)度：長(zhǎng)125mm、寬13mm、3＜厚度＜13 mm 燃燒室：0.5立方

標(biāo)準(zhǔn)阻燃等級(jí)試驗(yàn)機(jī)主要技術(shù)參數(shù)

計(jì)時(shí)精度：1s

本生燈規(guī)格：

本生燈：管長(zhǎng)100±10mm，內(nèi)徑：9.5±0.5 mm

本生燈可傾斜：45°

本生燈蘭色火焰高度：20 mm可調(diào)

本生燈必要時(shí)可在垂直方向手動(dòng)升降

試樣尺寸：長(zhǎng)（125±5）mm，厚（3.0±0.2）mm

標(biāo)準(zhǔn)阻燃等級(jí)試驗(yàn)機(jī)主要配置

主機(jī)箱體（垂直燃燒、水平燃燒一體）

燃燒部分由本生燈、電磁閥、高壓點(diǎn)火器、煤氣管、調(diào)壓閥等

控制箱由噴火計(jì)時(shí)器、停噴計(jì)時(shí)器、燃燒計(jì)數(shù)器等組成

Standard flame retardant grade testing machine

Product type: BZZR-A

The main scope and function:

Standard flame retardant grade test device is based on UL94, GB5169, GB4943, GB/T2408-2008 and IEC standards.

Scope: this combustion testing machine used in the plastic or film in determining directly under the fire of burning plastic is not burning performance. To fire resistant plastic judgement grade (HB grade, V grade, VMT grade), the device is accurate, automatic timing, simple and convenient to operate

The main parameters of the standard flame retardant grade testing machine:

posed of the control box, the combustion chamber, burning lights, electromagnetic valve, pressure ignition, plastic goods test fixture, gas pipes and signal control line. High purity liquefied petroleum gas by combustion gas. Nozzle diameter: 0.375 inches (9.5mm). Horizontal, vertical burning test by test plastic specimen length: length 125mm, width 13mm, thickness < 13 3 < mm combustion chamber: 0.5 cubic

The main technical parameters of the standard flame retardant grade testing machine

The timing precision: 1s

The Bunsen burner specifications:

Bunsen: length of 100 ± 10mm, inner diameter: 9.5 ± 0.5 mm

Bunsen: 45 ° tilt

Bunsen blue flame height: 20 mm adjustable

The Bunsen burner when necessary in the vertical direction manual lifting

Sample size: length (125 ± 5) mm, (3 ± 0.2) mm thick

 The main standard flame retardant grade testing machine

The host box (one vertical burning, burning level)

Combustion in part by Bunsen, electromagnetic valve, high-pressure ignition, gas pipe, the pressure regulating valve etc.

The control box is composed of a timer, timer, counter stop spray combustion