Laboratory Testing Service for Copper Tube Corrosion
03-06 06:06:11 来源： 作者：
Laboratory Testing Service for Copper Tube Corrosion
Inquiry (采购产品): Laboratory Testing Service for Copper Tube Corrosion Sir: We came across to your company website in the course of browsing in the internet to look for possible US testing facilities that can on hand perform laboratory analysis techniques to certainly establish type of corrosion attack on copper tubing. Our company is DB International Sales & Services, Inc. and we are operating in the Philippines. Essentially, we are seeking for a laboratory service that can provide more detailed test results that will confirm recent findings regarding the corrosion attack on the evaporator copper tubes of one of our chillers. We got description of the corrosion problem, but it has led us to more questions for answering instead of enlightening us on the subject. In order to give you a brief idea, the materials in question are: -Evaporator Tubes: Copper (99.9% Cu; 150-400ppm P) -Tubesheets: Carbon Steel -Process shell side fluid: Refrigerant R22 -Tube side fluid: Glycol Solution (25% ethylene glycol; 75% tap water) -1016 TR screw-type chillers If you are interested, please submit a service proposal for the conduct of a thorough examination on the failed copper tubes to establish the following data: 1.Type(s) of corrosion; 2.Elemental analysis of deposits and their materials of construction; 3.Chemical compound(s) that initiated the tubes failure; and 4.No. of days/months the copper tubes are exposed to such corrosion. Kindly direct in electronic mail your questions or clarifications about this request to Mr. William T. Guido at e-mail address: dbiphils@pldtdsl.net Thank you. Wayne **** Hidden Message ***** Wayne Abayan 430 Lt. Artiaga Street, San Juan Metro Manila1500 PHL Company: DB International Sales & Services, Inc Title: Project Director E-mail: wabayan@info.com.ph **** Hidden Message ***** wabayan@info.com.ph
