簡要描述:適用于規(guī)定在實驗室條件下評定建筑材料燃燒性能的試驗方法
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JCB-2型建材不燃性試驗爐適用范圍:
JCB-2型建材不燃性試驗爐適用于規(guī)定在實驗室條件下評定建筑材料燃燒性能的試驗方法
JCB-2型建材不燃性試驗爐設(shè)備性能指標(biāo):
1.采用計算機控制試驗過程,自動化程度高,控溫速度快。
2.可編程控制器控制
3.自動化程度高,測試過程安全可靠,操作便捷;
4.加固態(tài)調(diào)壓器實現(xiàn)PID控制加熱,保證溫度均勻上行到750±1°C
5.室溫到能做試驗約1h,每一步操作后計算機提示下一步操作信息 可隨時查看試驗*min的時間溫度變化情況,達(dá)到可追溯性試驗結(jié)果可打印并存入計算機內(nèi) 。(建材不燃性試驗爐本身對電腦無特殊要求,設(shè)備本身不含電腦,客戶可自行配置)
6. 計算機控制和數(shù)據(jù)處理,功能包括自動準(zhǔn)確記錄標(biāo)準(zhǔn)7.2.3要求的溫度值,并按照8.1計算溫升結(jié)果以及測量時間,格式化打印測試結(jié)果;
JCB-2型建材不燃性試驗爐技術(shù)指標(biāo):
1.爐內(nèi)溫度(750±5)℃,
2.10min內(nèi)溫度漂移≤2℃
3.爐管內(nèi)徑75mm±1mm,
4.高150mm±1mm,
5.功率約2KW
6.熱電偶:鎳鉻-鎳硅鎧裝熱電偶,
7.外徑為1.5mm,絲徑為0.3mm
8.爐內(nèi)溫度穩(wěn)定時間:從室溫到750℃穩(wěn)定能做試驗約1h
9.爐壁溫度按照標(biāo)準(zhǔn)6.6.1測試(測試裝置由乙方提供),符合國家標(biāo)準(zhǔn)圖8和6.6.2要求;
10.有漏電保護(hù)的空氣開關(guān)、熔斷器。
JCB-2型建材不燃性試驗爐標(biāo)配 :
1.主機 1臺
2.控制器 1 套
3.試樣吊籃 2只;
4.隨機附件 1套;
JCB-2型建材不燃性試驗爐自身參數(shù):
試驗設(shè)備外形尺寸:長×寬×高(1.2×0.8×1.5)m;
試驗設(shè)備重量:60 Kg;
儀器使用面積:2 平方米。
JCB-2 type building materials noncombustible suitability test furnace range:
JCB-2 type building materials combustion test method for evaluation of building materialscombustion performance under laboratory conditions specified in the applicable test furnace
JCB-2 type building materials noncombustible performance index test furnace equipment:
1 using the computer to control the test process, high degree of automation, control speed.
2 programmable controller
3 high degree of automation, safe and reliable testing process, convenient operation;
4 and the solid pressure regulation device to realize PID control heating, to ensure uniform temperature ascending to 750 plus or minus 1 degree C
5 room temperature to do experiment about 1H, every step of the operation after the promptoperation information the next step may at any time to check the time temperature changing test before the 10min computer, to achieve traceability test results can be printed and stored in the computer. (building materials combustion test furnace itself has no special requirements, thecomputer equipment itself contains computer, customers can configure)
6 computer control and data processing functions, including automatic accurate records ofstandard 7.2.3 requirements for temperature value, and l results and measuring time according to 8.1 calculation of temperature, formatted print test results;
JCB-2 type building materials combustion technology index test furnace:
The furnace temperature of 1 (750 + 5) c,
2.10min is less than or equal to 2 DEG C temperature drift
The inner diameter of 75mm + 1mm 3 furnace tube,
4 high 150mm + 1mm,
5 power is about 2KW
6: nickel chrome - nickel silicon thermocouple sheathed thermocouple,
7 outside diameter 1.5mm, diameter is 0.3mm
8 the furnace temperature stability time: from room temperature to 750 DEG C stability can doexperiment about 1H
9 the temperature of furnace wall in accordance with the standard 6.6.1 test (test deviceprovided by Party B in Figure 8), in line with national standards and 6.6.2 requirements;
The 10 air switch, leakage protection fuse.
JCB-2 type building materials combustion test furnace standard:
1 host and 1
1 sets of 2 controller
3 sample basket 2;
1 sets of 4 random accessories;
JCB-2 type building materials combustion test furnace's parameters:
Dimensions of test equipment: length * width * height (1.2 x 0.8 x 1.5) m;
Test equipment weight: 60 Kg;
Instrument using area: 2 square meters.
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