Page Views: 91 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 by the stated requirement of the T071 “Theoretical Maximum Specific Gravity and Density of Asphalt Mixture Test (Vacuum Method)” in the Industry Standard of People Republic of China JTJ052 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering. The instrument is suitable to determine theoretical maximum specific gravity and density of asphalt mixture using vacuum method. The determination is used to design the asphalt mixture ratio and calculate the percentage of void and the degree of compression for investigation of road situation or quality management of road surface construction. But it is not suitable to the water absorption rate of porous mineral aggregate asphalt mixture more than 3%. Technical specification and parameters 1. Power supply: AC 220 V±10%, 50 Hz 2. Container cubage: 4300 ml × 2 3. Vacuum pump power: 160 W 4. Pressure range: 0~730 mmHg 5. Vibrator power: 30 W 6. Dimension: 510 mm (length) × 520 mm (width) × 380 mm (height) Purpose The instrument is designed and made by the stated requirement of the T071 “Theoretical Maximum Specific Gravity and Density of Asphalt Mixture Test (Vacuum Method)” in the Industry Standard of People Republic of China JTJ052 Specifications and Test Methods of Bitumen and Bituminous Mixtures for Highway Engineering. The instrument is suitable to determine theoretical maximum specific gravity and density of asphalt mixture using vacuum method. The determination is used to design the asphalt mixture ratio and calculate the percentage of void and the degree of compression for investigation of road situation or quality management of road surface construction. But it is not suitable to the water absorption rate of porous mineral aggregate asphalt mixture more than 3%. Technical specification and parameters 1. Power supply: AC 220 V±10%, 50 Hz 2. Container cubage: 4300 ml × 2 3. Vacuum pump power: 160 W 4. Pressure range: 0~730 mmHg 5. Vibrator power: 30 W 6. Dimension: 510 mm (length) × 520 mm (width) × 380 mm (height)

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