UL Warns of Potentially Hazardous Soldering Iron

Underwriters Laboratories Inc. (UL) is
notifying consumers that a soldering iron manufactured by Shuang Shi
Enterprise Co. Ltd. may pose a shock or fire hazard.

After identifying all soldering processes in the factory, it is simple to identify all sets of parameters in use. For some companies it will be one set of values; for others each product will have its own. Sometimes products are collected into "families" and then sets of parameters are identified with products in these families. In most cases these values can be found in the storage medium or stored in the actual machine's control system. Add to the values all necessary comments and information that will aid in decision-making later. Ask design, layout and purchasing if they can add anything to these data.When purchasing components it will no longer suffice to define their values and perhaps their tolerances and dimensions. The metalization will have to be described. The thermal loading during processing may have to be specified. At the least, production has to be aware of those details.Manufacturer: Shuang Shi Enterprise Co. Ltd.[TEXT NOT REPRODUCIBLE IN ASCII]The Pb-free conversion process consists of two interlinked aspects. On one hand is the physical reality; i.e., everything that occurs around the production line. We have to add to this what is normally called "know-how": technical information and experience related to materials, equipment, process parameters and their effects on the final product. But these elements would hang in air without ordering, delivery, storage and organization of components, PCBs and material such as solders, fluxes, cleaners, solder iron tips, spare parts, nitrogen and everthing else that makes production hum. This area is known as logistics.Soldering ProcessesFormulated with patented organic corrosion inhibitors and stabilizers, as well as contamination tolerant additives (CTAs), Mobil Delvac Extended Life Coolant/Antifreeze is compatible with all coolant technologies, and can help reduce the formation of harmful acids that impede cooling system protection, an especially vital performance benefit for engines that feature Exhaust Gas Recirculation (EGR) technology. Mobil Delvac Extended Life Coolant/Antifreeze can provide up to 600,000 miles of on-highway use, or six years, or 12,000 hours of off-highway use.Date of Manufacture: November 2004However, three clear preconditions have to be met:Contact: Joe Hirschmugl (847) 664-1508 Email Contact--Detroit Diesel 7SE298;

Contact: Joe Hirschmugl (847) 664-1508 Email Contact