It is a kind of metallic lead and rolling plate, with anti-corrosion, strong acid and alkali resistance, with the development of science and technology, is widely used as the acid environment construction, medical radiation protection, X light, many aspects of radiation protection, CT room, add sound insulation, is a relatively cheap radiation proof materials. When we use it, to make good maintenance on it, so as to prolong its service life, improve work efficiency, so how to maintain it?

　　1、防止由于人体冲击防护铅板玻璃而造成的伤害，最根本最有效的方法是避免人体对铅玻璃的冲击。在防护铅板上作出醒目的标志以表明它的存在，或使人不易靠近铅玻璃，就可以从一定程度上达列这种目的。

　　1, to prevent due to human impact protective lead glass damage, the most fundamental is the most effective method to avoid the impact of human lead glass. Make eye-catching signs in the lead on the door to indicate that it exists, or is not easy to make people close to the lead glass, it can be to some extent darie for this purpose.

　　2、在防护铅板单侧或双侧应设置护栏或摆放放花盐等装饰，并且保护正面宽度不宜太小、太窄。竖直保护应对准铅玻璃中心，水平保护应位于最高临近地板以上800至1100mm的区域内。

　　2, unilateral or bilateral protection it should be set or placed flowers such as salt barrier protection and decoration, front width is too small, too narrow. Vertical protection shall be centered on quasi lead glass. Horizontal protection shall be located within 800 to 1100mm of the floor above the floor.

　　3、保护措施应能够使人警觉有防护铅板存在，又能阻挡人体对铅玻璃猛烈的冲击，同时又起到了装饰作用，并且随着防护铅板透光尺寸逐渐变大，保护设施应能承受的集中冲击力也要随之增强。

　　3, protective measures should be able to make people aware of the protective plate can prevent the impact of human existence, to lead glass fierce, also played a decorative role, and with the door lead light enlarging, centralized protection facilities should be able to withstand the impact force also increases.

　　4、保护设施个不得存在断裂和冲击造成的弯曲，不得松动、摇摆，当不能满足要求寸应及寸更换或维修。

　　4, protection facilities shall not exist fracture and impact caused by bending, not allowed to loose, swing, when not meet the requirements, inch and inch replacement or maintenance.

　　铅板也叫铅皮指用金属铅轧制而成的板材，新铅为银白色，防护铅板时间长了会氧化为黑色，是防辐射物质中很重要的一种。由于它质量优秀，价格低廉，是中小型射线防护，墙体防护隔断的最佳板材。我们在使用时一定要对它进行维护和保养。

　　It is also called the lead sheet metal rolling and lead to a new lead, silver, lead door a long time will be oxidized to black, is a very important anti radiation. Because of its excellent quality and low price, it is the best board for middle and small size ray protection and wall protection partition. When we use it, we must maintain and maintain it.A

　　The use of barium sulfate in the paint industry is very common, in the production process of paint is of course will fill one of the raw materials can not be missing, how to control the barium sulfate in paints in addition, this is a question of experience, if you add a little, easy to cause the brightness is low, add too many words that will result in paint spraying too bright, so the effect is moderate, in addition to the quality of barium sulfate have certain requirements, if the whiteness of barium sulfate, barium content high, can improve the quality of products, paint the contrary, if the whiteness of barium sulfate, barium content the paint quality is low, will have a great impact, so in paint production enterprises must pay attention to this factor.

　　硫酸钡在不断开拓其品质优势能力体现的前提下，要以优势能力的开拓来增强其整体发展的实用效果，透过产品整体性带动，来迅速体现出产品实用基础能力的发展，充分提升产品实用基础的不断完善。产品质量提高了，产品成本降低了。选择硫酸钡就成了众多油漆厂家的首先填充料。

　　The premise of barium sulfate in the pioneering quality advantage of the ability to reflect, to develop the advantage of ability to enhance the overall development of practical effect, through the whole product driven, to quickly reflect the development of basic products and practical ability, and fully enhance products and constantly improve the practical basis. The quality of the product has been raised, and the cost of the product has been reduced. Barium sulfate has been chosen as the first filling material for many paint manufacturers.

　　当然，有些硫酸钡厂家为了获利，硫酸钡的质量并不纯，可能会添加其他白色粉末，所以在购买硫酸钡的时候，一定要仔细检查好硫酸钡厂家的产品质量及产品的纯度，确保质量没有任何问题的时候在放心购买，如果硫酸钡的质量存在问题的话，容易造成生产的油漆产品出现问题，所以一定要注意这方面的因素。

　　Of course, some manufacturers of barium sulfate in order to make a profit, the quality of barium sulfate is not pure, may add other white powder, so when the purchase of barium sulfate, the purity of product quality must be carefully check the barium sulfate manufacturers and products, ensure quality without any problems in the buy, if there is a problem of quality barium sulfate, easy to cause the paint production problems, so we must pay attention to these factors.