Page Views: 272 Date Added: 08/04/2011 Last Updated: 08/04/2011 Expiry Date: 08/01/2021 Product/Service Details contact person:ren pan Vice manager(Export) e-mail:beruren@hy-industry.com msn:beruren@live.cn skype:berurenpan mobile:86-15922636002 phone:86-23-62984892 fax:86-23-62940030 Purpose: The instrument is designed and made as per T0334 “Fine Aggregate Sand Equivalent Test” in the Industry Standard JTJ 058 Specification and Test Methods of Aggregate for Highway Engineering. The instrument vibrates sample using an automatic vibrator to let sample cylinder move transversely along a straight line. It is suitable to determine clay or impurities in the fine aggregates, so that to evaluate purity of aggregates. The sand equivalent is indicated by SE. The instrument is suitable for determining natural sand, artificial sand, and saltpeter used in bituminous mixture and cement concrete. Their maximum aggregate size should be more than 4.75 mm (round-hole sieve of 5 mm). The instrument is in double tube working mode, so it can vibrate two samples automatically at the same time. It is convenient, effective and efficient. It has been widely used in highway construction companies, scientific research institutes, and colleges and universities. Technical parameters 1. Vibration period: 180 times/min ±2 times/min; 2. Sample cylinder amplitude: 203±1.0 mm; 3. Power supply: 220V±10%, 50 Hz; 4. Rated power: 130 W; 5. Balance weight piston: 1 kg± 5 g; 6. Plastic sample cylinder: (1) Inner diameter: 32mm±0.25mm; (2) Height: 420 mm; 7. Flushing tube: (1) Outer diameter: 6mm±0.5 mm; (2) Inner diameter: 4mm±0.2 mm; 8. Ambient temperature: ≤35°C; 9. Relative humidity: ≤85%; 10. Net weight: 20±1 kg; 11. Size: 564×320×360 mm

Company Information (Chongqing Gold Machanical&Electrical Equipment Co.,Ltd.)

Company Profile: Chongqing Gold Machanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching, designing, developing and producing oil treatment equipment. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil purifiers which are excellent in quality, capable of standing wear, complete in various styles. And its aviation, ship, railway, pharmacy and edible oil processing. Though highly acclaimed and favorably accepted by numerous customers and possessed of the right to import and export, to ensure the high quality of our products, we conduct our manufacturing in strict accordance with the standard JB/T5285-2001 by Ministry of Machine Building, standard DL/T521-2004 by Ministry of Power Industry. Through many years effort, we registered China Hangyu Industry Co.,ltd by controlling and holding the shares of stock. Our main products range is mechanical and electrical products (compact machinery, concrete machinery, pavement machinery, scraper armed, road machinery, small machinery, hoisting machinery, fire engine, sanitation equipment, pile-driving machinery, bridge inspection car, lorry-amount crane, overhead working truck, mining machinery, aerial work platforms, forklift, car and motorbike etc.) Chemical products(calcium carbide, activity clay, light soda ash, heave soda ash etc.). We have developed sales channels in many countries and regions such as Japan, Korea, Hongkong, Taiwan, Regions of Southeast Asia, Middle East, Europe, North and South America etc, and have gained strong advantage and high reputation in international market. We have persisted on the business idea of "Integrity Basis and Quality First" for the stable and constant development. We are making effort to develop together with customers from both domestic and abroad on the basis of reciprocity. Client, quality and service are our supreme target!. >> More Website URL: http://www.bridgat.com/u11615