Company News

How to Test Rotary joints

tester of rotary joints         present domestic rotary joint manufacturer£¬Not form a unified standard£¬So we always hear a word:why the rotary joint bought yesterday have leak issue ?
       only once reason£¬no QC check when deliveried £¬to make sure customer didn;t bothered by those issue.Hidney make a high quality test system£¬First of all let's talk about why would leak happend? The first use of material does not conform to the standard£¬The second seal do not conform to the requirements of the size¡¢The third design behind£¬The fourth no inspection standard and inspection method£¬The material does not conform to the standard is for To choose according to the seal of the rotation and the seal is designed according to the structure of any link so error could lead to short service life of rotary joint leakage¡£Hidney From raw materials into the factory, to the finished product shipment, is through the strict inspection, testing by analyzing the component of raw materials, raw materials, the content of each element in according to the national standard steel Contrast, by design by designer to design engineer to design director, layer upon layer of examination and approval, making a rotary joint, through the design department drawings and requirements provided to the technical department ¡£And design principle and required by the technical department through drawing materials in distribution to the production, the production process, every artifact must achieve accuracy of 0.01 mm, to do so.first to use Hydraulic pump songs in pipe rotary joint¡£
       Through the motor drive, rotate the whole joint, through equipped with temperature sensors, speed sensors, pressure sensors, according to data records£¬ Each finished product test ten sets of data, each set of data speed time for two hours, so a single product testing time for nearly a day time, averaging in these ten sets of data, andThrough test rotary joints at the same time, exports each joint with ph test paper, and the corresponding test ten sets of data, if the rotary joint will not reveal the corresponding export ph paper Hindley company are imported seals, from seal into the factory, first will seal the overall balance testing, for testing device Level policy instrument, measuring the overall balance, strategy of the circular degree again, again to measure gas wear-resisting degree, through the rotating grinding test machine, testing the grinding time and pressure, wear-resisting High temperature, high temperature equipment to detect if it by acid and alkali substance abuse testing the resistance to acid and alkali ph value. Only through the detection of seal can use, internal adopts imported high precision bearings, in Bearing into the factory, after the first analysis of the material and cooperation degree, mainly adopts photoelectric sensor with digital display instrument, analysis will be whether the internal bearing assembly in place, then use high Speed machine cooperate test bearing rotating speed sensor, through high temperature instruments, testing its heat resistance ¡£
       While detecting bearing in rotary joint cooperation degree, above is the photoelectric instrument used Magnifying glass, only to achieve the standard bearing can use, testing means little to every screw, what type of joint with what type of screw, only to increase the quality to each Components, to win customer's trust and good reputation, it is only through the layers of review, the ability to increase the quality to a class.


previous posts : Hidney set up overseas marketing teamnext: In 2008 our company to seal supplier for further quality assessment