Gold Gravity Concentration Equipment
The STL water-jacketed Gold Concentrator is a kind of gravity separation equipment. It was developed by Changchun Gold Research Institute Co., Ltd. in 1985 and entered the market. At present, it has been used in many domestic and foreign companies. It is suitable for the recovery of single gold in placer gold, vein gold mines and polymetallic mines, instead of mercury plate operations. The addition of large single gold particles in the collected ore before flotation can further increase the recovery rate of gold mines, and it can also be used from gold-bearing mines. Separate single gold from flotation gold-copper concentrate and flotation gold concentrate.
The main indicators of this series of equipment basically reach the level of similar international products (such as Nielsen gold selectors, etc.). Compared with similar equipment at home and abroad, this series of equipment has the advantages of high cost performance, easy operation, and low maintenance costs.
Gold Gravity Concentration Equipment,Gold Separating Concentrator,Gold Recovery Centrifugal Concentrator,Centrifugal Gold Concentrator Changchun Gold Research Institute Co.LTD , https://www.changchungoldresearch.com
LED screen network report Recently, Mr. Xu from a village in Botou Town, Zhanhua County came to the 12315 Consumer Complaint Reporting Center to complain that he purchased a crystal LED lamp worth more than 700 yuan in a well-known lighting store in Zhanhua County. After one week of use, there is a case where the LED tube does not light up. Just after the switch is turned on, the phenomenon of light decay occurs in about five minutes. After a free repair, the similar situation still occurred. The store refused to repair the lamps because of the unstable voltage of Mr. Xu. So Mr. Xu called the 12315 complaint phone in Zhanhua County.
It is understood that the LED tube has the shortcomings that modern technology has not made up for, such as it belongs to the constant current drive, in the case of using high-power appliances, there will be light decay or even damage, and once again, the heat dissipation situation will also occur. A similar problem. The crystal LED lamp of the lighting shop itself has no quality problems, only because the voltage of Mr. Xu's home is unstable, just not suitable for LED lights. After the mediation, the store agreed to give Mr. Xu a full refund.