Our Graphite Electrode was made of high-quality petroleum coke, needle coke, coal tar pitch and other low-ash raw materials. Processing by calcining, ingredients, mixed kneading, molding, roasting and pressure impregnation at 3000 ℃ high temperature graphite. We offers the most demanded standard graphite electrodes and nipples. Our graphite electrodes include RP, HP and UHP grades. They are widely used in electric arc furnaces (EAF) and ladle furnaces (LF) for the melting of steel, non-ferrous metals and some non-metallic minerals.
Advantage
1. High quality and strictly inspected petroleum coke, needle coke as raw material.
2. Low specific resisvitiy
3. Low conspumption rate
4. Anti-oxidation, uniform strength
5. Good resistance to thermal shock
6. Perfect match betwee body and nipple.
7. Professional , experienced reliable and safe package & transportation
Graphite Electrode,Rp Graphite Electrode,Regular Power Electrodes,Graphite Electrode With Nipples Carbographite Industrial PTE.LTD , https://www.carbographite.com
Submersible pump the correct method of use
What is a submersible pump? Submersible pumps are used exclusively for submersible pumps. The use of submersible pumps and other pumps are very different, and now, Xiaobian tell you how to properly use submersible pumps, as well as the use of precautions to extend the life of submersible pumps, keep in mind the following seven points! Submersible pump submersible pump usage 1, submersible pump can not be dehydrated. Test run in anhydrous conditions, the time shall not exceed 5 minutes. During the pumping process, if the water level keeps dropping, care should be taken not to expose the pump body to the surface of the water. 2, should be used in accordance with the provisions of the vicinity of lift; supporting the rubber tube, metal pipe or canvas pipe diameter should meet the technical requirements. 3, submersible sewage pump diving depth is generally 0.5 a 3.0 m, submersible pump diving into the water, should be lifted vertically, can not be lying, but can not fall into the mud. 4, submersible pump into the water or proposed water, you must pull the lifting rope, must not pull the cable. To transport, disassembly or maintenance, you should first cut off the power. 5, submersible pumps should not be started frequently, shall not be used for drainage and sediment water or muddy water. When used outside the pump can be used bamboo or wire mesh Cui live to prevent water weeds plug the submersible pump grid or stuck pump impeller. 6, submersible sewage pump can not be restarted immediately after shutdown, must be within the tube after the return of water storage can be started. If the water can not be started after the start-up, it should stop immediately to find out the reason and eliminate it. 7, boot, if the impeller reversal (when the amount of water is greatly reduced or no water), should immediately shut down, replace the three-phase cable in the core of any two phases, so that the water is positive. Further Reading: pump valve pipe fittings Exhibition Water Expo Xiamen exhibition of marine equipment Internet + Forum Yiwu Fair 2016 exhibition mold top ten brands of the Internet information industry (Xiamen) Technology Co., Ltd. Author: Asian pumps Network Editor: Yao Xiaoxia (QQ / WeChat:) Starting: http://beng.liuti.cn/ (Service Hotline:)