实验室和技术用空心玻璃 - 進出口

220V single phase Power: 750W Max. diameter of chuck: 200mm Tube length: 3 meters Flame type: HHO Oxyhydrogen gas flame Glass tube: scientific borosilicate glass/ quartz glass tube How to do scientific grade quartz vacuum sealing for the glass tube? The sample is put into the quartz tube and sealed without oxygen and water. The dynamic sealing technology is adopted to make the quartz tube rotate automatically and vacuum at the same time.The whole vacuum sealing systems include mechanical pump or molecular pump, vacuum gauge, oxyhydrogen generator and glass blowing lathe. It can be designed for simple, safety, precision and high efficient sealing operation under required vaccum degree laboratory environment. According to the vacuum degree requirements,you can choose mechanical pump or molecular pump set to vacuum the quartz tube.