国产美女跟人操,少妇黄色视频a,亚洲主播夜夜操,日产精品一线二线三线优势

  • 中文
  • |
  • English
  • 免責申明
  • |
  • 網(wǎng)站地圖
banner_nei.jpg
Zirconia Oxygen Analyzeryang-hua--yang-liang-fen-xi-yi-0-6N8VOd
1562cWJ11040-43436.jpg

Explosion-proof zirconia oxygen probe

Flue gas temperature: ≤700℃ Probe material: 304 stainless steel Explosion-proof type:
  • Stable quality: implement process quality control, pay attention to quality, and test in many aspects!
  • Reasonable price: effective internal cost control, cost reduction and customer service!
  • Quick delivery: perfect production line, sufficient inventory and shortened delivery time!
  • Tel:86-0550-2406812
  • Mobile phone:17856844858
  • E-mail:13605508812@139.com
Description

Flue gas temperature:


≤700℃


Probe material:


304 stainless steel


Explosion-proof type:


Flameproof


Flange:


Standard configuration: outer diameter 155mm, screw hole pitch 130mm (other specifications are optional)


Resistance value of heating furnace:


Standard configuration: 60Ω (optional 80Ω, 120Ω, 160Ω)


Flue gas pressure:


-20KPa~+20KPa


Flue gas flow rate;


≥1m/s


Response time:


Reach 90% within 5s of connecting to the standard gas


The length of the draft tube; 


500mm 800mm 1000mm 1200mm


(Other specifications can be customized)


Scope of application:


Various industrial furnaces with flammable gas leakage may appear in the detection area.


Service life


1-5 years (according to actual working conditions)


Probe weight;


About 6KG

Browse:
Return To The Top
?
少妇人妻偷人精品视频| 国产色婷婷久久99精品91| 国产xxxx做受性欧美88| 欧美一级性爱| 国产传媒aV一区| 乱中年女人伦AV二区| 天堂在线日本视频| 天天澡天天狠天天天做| 久久精品高清一区二区三区| 国内精品人妻无码久久| 淫荡少妇小事频| 干日本少妇99| 都市激情 国产精品| 国产午夜精品久久久久久久密 | 久久久久亚洲Av片无码ⅴ| 精品久久久久久久中文字幕| 护士拔下内裤让我爽一夜| 欧美成人精品三级网站下载| 国产精品久久久久久久18禁动漫| 纯肉无遮挡H肉动漫浮乳| 精品国产伦一区二区三区观看说明| 东京热app下载安装到手机| 国产精品久久久久久无毒不卡 | AV无码破解网站| 久久嫖妓电影| 亚洲国产综合另类视频| 国产精品一区二区三区人人爽日韩精品人人模| 黑人干日本少妇| 国产伊人一二三区| 黑人VideOS特大粗暴| china熟妇老熟女hd| 免费AV网址一区二区| 中国熟妇XX| 校园 春色 欧美 另类 小说| 欧区一区二区三高清在线观看| 亚洲歐美日不卡一區二區三區 | 亚洲熟女国产一区二区三区| 国产XXXXX天美传媒| 大美女操逼毛片| 少妇AVCOM| 黄页免费看黄片|