FORD WSS-M17B21-A-2015 TETRAFLUOROPROP-1-ENE (R-1234yf) REFRIGERANT TO BE USED WITH FORD WSS-M99P1111-A .pdf
《FORD WSS-M17B21-A-2015 TETRAFLUOROPROP-1-ENE (R-1234yf) REFRIGERANT TO BE USED WITH FORD WSS-M99P1111-A .pdf》由会员分享,可在线阅读,更多相关《FORD WSS-M17B21-A-2015 TETRAFLUOROPROP-1-ENE (R-1234yf) REFRIGERANT TO BE USED WITH FORD WSS-M99P1111-A .pdf(3页珍藏版)》请在麦多课文档分享上搜索。
1、 ENGINEERING MATERIAL SPECIFICATION Date Action Revisions Rev. 2 2015 08 17 Revised See Summary of Revisions A. Patti, G. Kowalski NA 2015 01 08 Revised See Summary of Revisions A. Patti, G. Kowalski NA 2012 08 23 Released G. Kowalski, NA Controlled document at www.MATS Copyright 2015, Ford Global T
2、echnologies, LLC Page 1 of 3 TETRAFLUOROPROP-1-ENE (R-1234yf) REFRIGERANT WSS-M17B21-A 1. SCOPE The material defined by this specification is a liquefied flammable hydrofluoro-olefin (HFO) gas (2, 3, 3, 3-tetrafluoroprop-1-ene) refrigerant also referred to as R-1234yf or HFO-1234yf. 2. APPLICATION T
3、his material is being released for use in automotive air conditioning applications. Generally, this will be the replacement refrigerant for HFC-134a in approved new systems. However, this is not for drop in use with systems already using HFC-134a under any circumstances. 2.1 LIMITATIONS For service
4、fill, R-1234yf refrigerant should not be mixed with HFC-134a refrigerant. Critical solution temperature for compressor lubricants should be 25 C. Testing for compatibility is recommended. Do not use R-1234yf with Fluorocarbon (FKM) rubber. Neoprene and HNBR are acceptable materials for use with R-12
5、34yf refrigerant. R-1234yf refrigerant is a flammable gas. Follow precautions in the MSDS. 3. REQUIREMENTS 3.1 STANDARD REQUIREMENTS FOR PRODUCTION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). 3.2 APPEAR
6、ANCE Clear, colorless liquid gas with a slight odor 3.3 LIQUID PHASE REQUIREMENTS 3.3.1 HFO-1234yf 99.5 wt% (w/w) min Gas Chromatography Method AHRI-700 or similar 3.3.2 HFO-1225ye 150 ppm (w/w) max Gas Chromatography Method AHRI-700 or similar 3.3.3 HFO-1234ze 1000 ppm (w/w) max Gas Chromatography
7、Method AHRI-700 or similar 3.3.4 Unsaturated Volatile Impurities 40 ppm (w/w) max Gas Chromatography Method AHRI-700 or similar 3.3.5 Other Refrigerants 0.5 wt% (w/w) max Gas Chromatography Method AHRI-700 or similar ENGINEERING MATERIAL SPECIFICATION WSS-M17B21-A Copyright 2015, Ford Global Technol
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- FORDWSSM17B21A2015TETRAFLUOROPROP1ENER1234YFREFRIGERANTTOBEUSEDWITHFORDWSSM99P1111APDF

链接地址:http://www.mydoc123.com/p-751360.html