Ultrasonic cleaning machines are like many machines. It is made up of individual parts before being assembled into a finished product. After being installed and processed by workers, it becomes a sleek looking cleaning machine. So what commissioning does a machine need to do before it leaves the factory? Let me give you an introduction.
Granbo ultrasonic cleaning machine installation process is very standardized. We constantly improve the professional level of our staff to effectively protect the use of the product. Ultrasonic cleaning machine after installation debugging, only to ensure better cleaning effect, debugging qualified before safe delivery to customers.
Ultrasonic cleaning machine installation and testing debugging steps
1、Preparation
The ultrasonic cleaner required to glue the ultrasonic transducer (with a good pair of), cylinder, mesh pad, glue and other preparations.
2、Sandblasting
The ultrasonic cleaning machine to be glued ultrasonic transducer, cylinder body to stop sandblasting disposal, sandblasting gluing surface should be as gross as possible, sandblasting using 30 purpose diamond sand, sand must adhere to dry and often selected (each time into the sand box to be selected), sandblasting when the pressure of the compressed air should be ≥ 6KG, and after the air source disposer dehumidification of high pressure air.
3、cleaning
The sand sprayed cylinder and ultrasonic cleaning machine ultrasonic transducer to stop cleaning, transducer first with methanol to stop cleaning, the appearance of sand and other dust removed, and then use acetone to stop rinsing; cylinder first flush with water, and then rinse clean after acid cleaning, cool and dry, and then use methanol and acetone to stop rinsing, mesh pad with ≤ 30 mesh thickness ≤ 0.15 stainless steel mesh is cleaned (electrolytic disposal when available) spare .
4、Drying, preheating
The cleaned ultrasonic transducer and cylinder and mesh pad into the oven to stop drying, drying for 60 ℃ -80 ℃ drying 2 hours after cooling to about 40 ℃ to stop gluing. After all the gluing preparatory tasks, with a good glue (room temperature) and full harmony after the speedy stop gluing.
5、Gluing
Put the disposed ultrasonic cleaning machine cylinder on the gluing plate, and use acetone in the gluing place with cotton cloth and then wipe again. The disposed ultrasonic transducer gluing surface with acetone and then wipe again with a cotton cloth. After preheating 1-2 minutes. (Each configuration of the glue can not be too much, to a glue joint 20-30 head shall prevail) glue configuration for 5G / head, the ratio of 1: 0.4 (adhesive than hardener, should be as accurate as possible). The cylinder and ultrasonic transducer cooled to about 40 ℃ when stop gluing, gluing when the cylinder and ultrasonic transducer in the average coated with glue, both ends put on the net, and then press hard, gluing speed to fast, each configuration of the glue after gluing days do not exceed 10 minutes on (required to do the preparatory tasks adequately). After the glue to stop the pressure disposal (need to sing work, with spring soft pressure).
6、Curing
Gluing good cylinder into the dust-free oven to stop curing, curing temperature once heated to 40-50 ℃ curing 30 minutes later, the second heated to 60-70 ℃ curing 30 minutes later and then three times heated to 80 ℃ curing 2 hours after the natural curing 24 hours after the test line. Curing heating with program-controlled intelligent temperature control instrument control.
7、Inspection
Ultrasonic cleaning machine on the curing of good ultrasonic transducer to stop detection, each transducer (60W, 22, 25, 28KHZ) glued impedance of about 250Ω, can not exceed 300Ω, and the transducer characteristics to stop detection (can not have clutter), the same cylinder on the ultrasonic transducer impedance value should be as close as possible to divergence, can not exceed the uniform value of 20% (about ± 50Ω), on the not Fitting the requirements of the ultrasonic transducer removed and re-glued.
Ultrasonic cleaning machine is an extremely complex cleaning equipment, the debugging process is relatively tedious, ultrasonic electronics experts through a number of debugging, the resulting experience to share with you. This process is suitable for ultrasonic cleaning machine installation is completed, the whole machine debugging.
