AVL 415 滤纸式烟度计内部综合培训
周渊/ AVL
中国
27.10.2012
颗粒(及烟度)组成和测量设备
黑碳“ C “通过415s 滤纸烟度计测量
碳“ C “
439 不透光烟度计用于测量的烟度包括:-黑烟=碳”c”
-蓝烟=可见的“碳氢蒸汽”-白烟=可见的“水蒸气”(取决于温度和浓度)
碳氢稀释颗粒由SPC472 或者CEC 全流稀释通道测量
在发动机试验台架上柴油排放测量系统的应用范围
测量仪器滤纸式烟度计415/415S
检测的成分"C", 黑烟
测量方法累积测量
应用研发, 生产, 特殊法规试验ECE R 24 HD EURO III, ELR法规的认证试验研发, 生产ECE R 49, ESC, ETC
EEC 91542, ISO 161838
法规的认证试验, 研发研发,
ECE R 49, ESC, ETCEEC 91542, ISO 16183,
ECE R 86, EEC 70720,
CFR 40, part 86法规的认证试验
不透光度计
439部分流系统SPC 472
烟密度实时在线
全部柴油颗粒(滤纸称重-稀释后)
累积测量
全流系统AVL CEC SeriesCFV CVS
气体排放全部柴油颗粒(滤纸称重-稀释后)
实时在线累积测量
碳烟测量的基本概念和基本原理
1. 碳烟颗粒(Soot Particle)是在碳氢化合物高温下裂解或燃烧产生的(直径>1nm)。2. 碳烟颗粒测量是通过光学方法确定与被采集烟度大小成比例的滤纸黑度
滤纸黑度PB(Paper Blackening) PB= 10*(1-Rb / Rw)
Rb 为采过烟度的滤纸反射值,Rw 为干净滤纸反射值
3. 碳烟可用三种结果表征:
•滤纸烟度数FSN (Filter Smoke Number),无量纲,0-10, 由ISO 10054定义
FSN = PB 在405mm 有效烟柱采样长度,100kpa, 25度条件下(BOSCH 烟度数SZ = PB, )•碳烟浓度(mg/M3)•污染级(
%
)仅日本用
Comparison FSN / Bosch Number
Sampling Volume:Filter Area:
Effective Length:
330 cm3
8,14 cm2 (d=32 mm)40,5 cm
Bosch Number:
FSN:
Effective Length:Temp. at Filter Area:Press. at Filter Area:40,5 cm 25 °C 1 bar
If “c” part is more than 15%, can quick calculate as following:
Relation at low smoke FSN
•High sensitivity by variable samplevolume ( resolution 0.01 FSN,repeatability better 0.05 FSN )•Big filter paper roll with 1200measurements per roll•Integrated paper spool deviceas standard•Optional heating ( instrumentand sampling hose )•Conform to newest CE leveland Protectionclass IP 34
NEW DESIGN
ELECTRICAL ENCLOSURE
MECHANICAL ENCLOSURE
SHOP AIR PURGING
OPTION HIGH PRESSURE UP TO 3000mbar
PARTICLE TOWER
415S control and operating methods
1. 2. 3. 4.
CDH integration in PUMA OpenBy 4210 or In Screen(standalone PC software)
Hyper terminal: 9600,8,1,none,xon/xoff; Windows key; CTL_B SPACE then CTL_CPractice …..
CALIBRATION:
(to see 415S Calibration procedure or Application note)1.415S volume calibration & adjustment by 408S tester
2.2. Optical heat calibration check via FSN standards:
Special service ( Only AVL staff):
COM1 PIN6/7 bridgedCOM1 PIN4/5 bridged
DONGLE :
Firmware download mode (plug in and switched on 415S,
then removed)
service mode (or hold press paper feed and switched on)
FSN
•环境空气干净(
•用压缩空气反吹后做零点检查
•测量时间长一些(如15秒或2,5升)
•取多次测量的平均值
•安装位置及采样设置(1升=6秒)
•滤纸保存条件
温度为15 -38度,湿度为30 -65%
•正常维护保养:检漏,清洁光测头,检查死体积设置和标定体积,润滑走纸和压紧机构
Originator, location of data storage, date of creation31
415S 的标定或比对
1. 用AVL408S 量筒,通过肥皂泡法进行动态体积标定
2. 用AVL 的标定灰片进行光测头的检查
3. 415S 之间的比对认证
4. AVL 可提供
415S
的标定,维护服务
Originator, location of data storage, date of creation32
多谢!
Originator, location of data storage, date of creation33
AVL 415 滤纸式烟度计内部综合培训
周渊/ AVL
中国
27.10.2012
颗粒(及烟度)组成和测量设备
黑碳“ C “通过415s 滤纸烟度计测量
碳“ C “
439 不透光烟度计用于测量的烟度包括:-黑烟=碳”c”
-蓝烟=可见的“碳氢蒸汽”-白烟=可见的“水蒸气”(取决于温度和浓度)
碳氢稀释颗粒由SPC472 或者CEC 全流稀释通道测量
在发动机试验台架上柴油排放测量系统的应用范围
测量仪器滤纸式烟度计415/415S
检测的成分"C", 黑烟
测量方法累积测量
应用研发, 生产, 特殊法规试验ECE R 24 HD EURO III, ELR法规的认证试验研发, 生产ECE R 49, ESC, ETC
EEC 91542, ISO 161838
法规的认证试验, 研发研发,
ECE R 49, ESC, ETCEEC 91542, ISO 16183,
ECE R 86, EEC 70720,
CFR 40, part 86法规的认证试验
不透光度计
439部分流系统SPC 472
烟密度实时在线
全部柴油颗粒(滤纸称重-稀释后)
累积测量
全流系统AVL CEC SeriesCFV CVS
气体排放全部柴油颗粒(滤纸称重-稀释后)
实时在线累积测量
碳烟测量的基本概念和基本原理
1. 碳烟颗粒(Soot Particle)是在碳氢化合物高温下裂解或燃烧产生的(直径>1nm)。2. 碳烟颗粒测量是通过光学方法确定与被采集烟度大小成比例的滤纸黑度
滤纸黑度PB(Paper Blackening) PB= 10*(1-Rb / Rw)
Rb 为采过烟度的滤纸反射值,Rw 为干净滤纸反射值
3. 碳烟可用三种结果表征:
•滤纸烟度数FSN (Filter Smoke Number),无量纲,0-10, 由ISO 10054定义
FSN = PB 在405mm 有效烟柱采样长度,100kpa, 25度条件下(BOSCH 烟度数SZ = PB, )•碳烟浓度(mg/M3)•污染级(
%
)仅日本用
Comparison FSN / Bosch Number
Sampling Volume:Filter Area:
Effective Length:
330 cm3
8,14 cm2 (d=32 mm)40,5 cm
Bosch Number:
FSN:
Effective Length:Temp. at Filter Area:Press. at Filter Area:40,5 cm 25 °C 1 bar
If “c” part is more than 15%, can quick calculate as following:
Relation at low smoke FSN
•High sensitivity by variable samplevolume ( resolution 0.01 FSN,repeatability better 0.05 FSN )•Big filter paper roll with 1200measurements per roll•Integrated paper spool deviceas standard•Optional heating ( instrumentand sampling hose )•Conform to newest CE leveland Protectionclass IP 34
NEW DESIGN
ELECTRICAL ENCLOSURE
MECHANICAL ENCLOSURE
SHOP AIR PURGING
OPTION HIGH PRESSURE UP TO 3000mbar
PARTICLE TOWER
415S control and operating methods
1. 2. 3. 4.
CDH integration in PUMA OpenBy 4210 or In Screen(standalone PC software)
Hyper terminal: 9600,8,1,none,xon/xoff; Windows key; CTL_B SPACE then CTL_CPractice …..
CALIBRATION:
(to see 415S Calibration procedure or Application note)1.415S volume calibration & adjustment by 408S tester
2.2. Optical heat calibration check via FSN standards:
Special service ( Only AVL staff):
COM1 PIN6/7 bridgedCOM1 PIN4/5 bridged
DONGLE :
Firmware download mode (plug in and switched on 415S,
then removed)
service mode (or hold press paper feed and switched on)
FSN
•环境空气干净(
•用压缩空气反吹后做零点检查
•测量时间长一些(如15秒或2,5升)
•取多次测量的平均值
•安装位置及采样设置(1升=6秒)
•滤纸保存条件
温度为15 -38度,湿度为30 -65%
•正常维护保养:检漏,清洁光测头,检查死体积设置和标定体积,润滑走纸和压紧机构
Originator, location of data storage, date of creation31
415S 的标定或比对
1. 用AVL408S 量筒,通过肥皂泡法进行动态体积标定
2. 用AVL 的标定灰片进行光测头的检查
3. 415S 之间的比对认证
4. AVL 可提供
415S
的标定,维护服务
Originator, location of data storage, date of creation32
多谢!
Originator, location of data storage, date of creation33