超声场参数的选择是很重要的,但它在很大程度上是与被清除物的种类、性质及清洗液的理化活性有关。对某种具体的被清洗污物来说,当频率、超声场强度、清洗液静压力以及清洗液的化学活性、蒸汽压力、溶解气体的含量、黏度和表面活性的相应关系最佳时,超声波清洗的效益也会提至最高值。油污或脂污彼此之间以及与金属表面的附着力取决于污物的碳氢组分,使用超声波强化清洗这些污垢时,一般采用碱性合成洗涤剂水溶液以及含有各种定向作用添加剂的有机溶剂清洗。而清洗无机污物,例如铁锈、氧化皮、氧化膜、水垢或其他与金属表面产生化学结合的污物时,则需用有缓蚀剂的酸性水溶液。因此国外超声清洗机的生产厂商很注意超声清洗装置设备与清洗剂的配套供应及清洗工艺的选择咨询服务,很受广大客户的欢迎。
我国的超声清洗技术首先引进用于电镀及涂饰的镀前镀后等的清洗过程中,随之也在印刷电路板、电子元器件、显微镜、望远镜等光学系统和医学器具、精密仪器制造等行业中应用。据报道,近年来超声清洗应用在汽车底盘的清洗上,配用专用的清洗液,并将除锈、去氧化膜、除油垢、磷化等工序一次清洗处理完成。烘干后即可喷除,克服过去专用人工擦锈、强酸清洗除污的落后操作,取得了很大的效益。但从整体来说,我国的超声设备的生产厂家像国外厂家那也做到配套服务、咨询服务、主动服务及售后服务是推广应用得关键。
RPS-5I耐磨防锈纯锰系磷化剂(72h盐雾)
1,本品为纯锰系磷化液,配槽最佳温度为95-98度,最低不能低于90度,与水稀释,比例为1:10,时间控制在10-15分钟。
2,30kg/桶可出货2-4吨,很耐用,成本在4-5毛/公斤左右,高质量来算。
3,本磷化液的膜层厚度为3-12微米,■耐盐雾为■72-96小时■以上,磷化后实物图颜色为■灰黑或纯黑色■,对于紧固件,齿轮,轴承,链轮均能达到颜色要求。
4.本磷化液能让碳钢工件具有■耐磨、■防锈、■膜层细腻、■自润滑的优势特点,免费试用。
5,请知道:本磷化液为不含锌的纯锰系磷化液,品质性能均远优于同类产品,性价比非常高,一分价钱一分货,性能区别于普通磷化液,是您防锈产品的不二之选。
Ultrasonic field parameters choice is very
Ultrasonic cleaning technology in China first introduced for electroplating and coating before plating, after plating the cleaning process, but also on the printed circuit board, electronic components, microscope, telescope, optical system and medical appliances, precision instrument manufacturing industry application. According to reports, in recent years, ultrasonic cleaning is used in cleaning the car chassis, equipped with special cleaning fluid, and rust, oxide film, in addition to grease, phosphating process once the completion of the cleaning process. Drying after cleaning, to overcome the past special artificial cleaning rust, acid cleaning dirt behind the operation, made great benefit. But from the whole, ultrasound equipment in China manufacturers like foreign manufacturers that do support services, consulting service, active service and after sale service is key to the popularization and application.