石英砂烘干机的选择要建立在对石英砂物料的认识基础上

     石英砂烘干机具有高效节能、安全可靠，干燥周期短，温度、湿度控制精度高、干燥质量好等优点，赢得了广大用户的一致好评。郑州正科以市场发展和客户需求为导向，集多年（干燥）烘干技术与经验为一体，不断开发和完善石英砂烘干机产品。详细石英砂烘干机资料以及设备报价请直接咨询：400-688-6760石英砂烘干机有很多的型号，在选择石英砂烘干机的时候要清楚的认识你所需要烘干的石英砂物料，对其特性做一个分析了解，这样才能更准确的选择***合适的型号。石英砂是一种坚硬、耐磨、化学性能稳定的硅酸盐矿物,其主要矿物成分是SiO2 ，石英沙的颜色为乳白色或无色半透明状，硬度7，性脆无解理，贝壳状断口，油脂光泽，密度为2.65，堆积密度(1-20目为1.6，20-200目为1.5)，其化学、热学和机械性能具有明显的异向性，不溶于酸，微溶于KOH溶液，熔点1750℃。颜色呈乳白色、淡黄、褐色及灰色，石英有较高的耐火性能。普通石英砂：SiO2≥9099% Fe2O20.060.02%,耐火度1750---1800℃，外观部分大颗粒，表面有黄皮包囊。粒度范围5220目，可按用户要求粒度生产。主要用途：冶金，墨碳化硅，玻璃及玻璃制品，搪瓷，铸钢，水过滤，泡花碱，化工，喷吵等行业。郑州正科机械石英砂烘干机是一种新型的强势烘干机设备，各种技术指标均达到国内先进水平，设备采用国外同类产品的先进结构，并在大型烘干的基础上更新改进设计而成。
The choice of quartz sand dryer should be established on the basis of the understanding of quartz sand material Quartz sand drying machine with high efficiency and energy saving, safe and reliable, short drying period, the temperature and humidity control of the advantages of high accuracy and good drying quality, won the praise of users. Zhengzhou is to market development and customer demand as the guide, set many years (dry) drying technology and experience, continuous development and improvement of quartz grain dryers products. Quartz sand dryer details and equipment quotation, please direct consultation: the 400-688-6760 quartz sand dryer has a lot of models, when selecting a quartz sand dryer to clear dry quartz sand material, you need to do an analysis about its features, more accurate so as to choose the most suitable models. Quartz sand is a hard, wear-resisting, stable chemical properties of silicate minerals, the main mineral composition is SiO2, quartz sand of milky white or colorless translucent color and hardness of 7, sexual brittle cleavage, Mr