Who Makes the Best Work Gloves? - CR4 Discussion Thread
2009年3月4日 · Re: Who Makes the Best Work Gloves? 05/31/2017 4:39 AM Long chose what working gloves to buy, many options I tried, and the best for me from the company Roman Jobs https://www.amazon.c om/BEST Used in the work with wood and metal.
CR4 - Blog Entry: Gloves and Grinders – UNSAFE OSHA
2014年8月15日 · Here are 6 reasons to not wear/not permit the wearing of gloves while working with Grinders or Grinding Machines. A mputations. General duty of employer to provide a workplace free of recognized hazards. Gloves can catch on rotating equipment and pull operators hands into the equipment.
What is Welding Arc Flash and How Can it be Prevented?
2020年7月5日 · Provide PPE. Welding helmets or wrap around welding safety glasses, along with the safety boots, gloves and leather aprons or jackets. 5 Make sure that visitors are educated of the dangers involved in welding, flash, sparks, hot surfaces, and establish a routine and safe distances from the work piece, behind the screen or out of the area.
Cleaning Hockey Gear With Ozone - CR4 Discussion Thread
12/29/2006 4:57 PM. Based on 2 years of R&D on this subject here is what we found: 1) Esporta wash machine: seems effective in cleaning the gear however, uses ~500 gallons of water and 4+ detergents in the washing process and leaves the gear …
Which is Better & Why? IPS Capacitive Touchscreen Or TFT …
2013年8月18日 · As for the touch screen itself, PCAP, or projective-capacitan ce, is generally considered the 'best' technology for consumer products. It was the first to allow pinch-zoom and multi-touch. Early versions did not work when gloves were worn, unless the gloves had a conductive tip. Since then, newer versions of PCAP allow the use of most gloves.
How to Purify Denaturated Alcohol - CR4 Discussion Thread
2008年10月16日 · Get a 750ml bottle, a funnel & a small ball of pill bottle cotton. Grind 1/2 tsp ea. of the seeds. put the cotton in the bottom of the funnel & put the ground seeds on the cotton. Pour 315 ml of Everclear thru the funnel followed by about 435 ml distilled water (more/less). add a few drops of angelica oil & mix.
5hp Homemade Ski Rope Tow - CR4 Discussion Thread - GlobalSpec
2012年10月14日 · Re: 5hp Homemade Ski Rope Tow. 10/16/2012 7:42 AM. Assume the efficiency of the Stration engine is U , and if F is the force exerted by the machine on the boy, the work done to tow the boy =5x746U joules=3730U Watts. 250feet= 250x 12x 2.54cm=76.2metres. Therfore, 76.2F= 3730U.
What's the Best Pipe Material for HCL 60%? - GlobalSpec
02/14/2009 9:17 AM. I agree with you! Never heard of 60% HCl. The highest concentration that I am aware of is commercially available 22 degree Baume' muriatic acid, at 36.3 %. This is regularly handled through lined steel piping, at least in …
common product that will dissolve polyurethane
2007年8月4日 · Re: common product that will dissolve polyurethane. If this is a one time only task or very few will be done, you may can sand it down gently with wetsanding paper. Use 200, 320, 400, and 800 grit to get the right surface smoothness. Car parts stores sell a small variety pack of 3M brand with the various grits.
Repairing old wrought iron furniture - CR4 Discussion Thread
2007年9月25日 · If the material is wrought iron, it can be welded with oxy-acetelyne, stick, or any other convenient method. It can also be brazed or silver soldered. The best repair method will depend somewhat on why it broke where it did. You may want to add material to strengthen the joint so it does not become overstressed again.