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Pool lamp sealing test and underwater lamp sealing test case sharing

Underwater lamp is used under the water, need to bear a certain pressure in the water, so the general use of stainless steel materials to make, as underwater light source, its precision, waterproof is very important. If its waterproof is not good, it will affect its normal use, and even the risk of leakage. For the waterproof test of underwater lamp, in addition to the precision of its structure, there is also the corresponding sealing test. Hiris technology has made great achievements in the field of sealing detection, and this time we will share the sealing detection of underwater lamps, hoping to help you.

Underwater lamp sealing tester, swimming pool lamp sealing tester

1、 Key points of sealing test for underwater lamp

The underwater lamp for sealing test is made of stainless steel with a high degree of precision. Its appearance is small and exquisite, beautiful and generous. Its appearance is similar to that of some geographical lamps. High quality waterproof joint, silicone rubber seal, arc multi angle refraction strengthened glass, waterproof, equation, anti leakage, anti-corrosion.

Sealing test of underwater lamp and swimming pool lamp

Due to the particularity of underwater lamp, the requirements of detection are relatively high. The detection should not only meet the requirements of sealing and nondestructive, but also make the detection results accurate.

2、 Breakthrough of sealing test difficulty of underwater lamp

1. According to the special shape of the underwater lamp, Harris has specially customized a mold for the underwater lamp. The whole mold is cast according to the overall shape of the underwater lamp. After the underwater lamp is put in, it is just stuck, and the rear end butt wire is placed in the groove of the rear end of the mold, so that the upper and lower molds can be closed to form a closed space during the detection;

Detail display of underwater lamp sealing test

2. Put the underwater lamp into the tooling die and connect it with our instrument. There is a valve island, air tank and other parts inside the instrument and our set program. After connecting, press the start button when testing the wire. At this time, the upper and lower molds begin to close, and clean gas without impurities is filled into the mold. The instrument display screen will judge the waterproof degree of the underwater lamp through the gas saturation inside the mold.

Demonstration of underwater lamp sealing test process

3. If the underwater lamp is not sealed and air leakage occurs, the leakage value in the instrument will be larger and larger, and the pressure value will drop. At this time, it can determine whether the underwater lamp is leaking, and the instrument test results will also show ng, which means that the tightness test fails. If the underwater lamp tested does not leak, the gas in the tooling die will be in a constant state after inflation, the pressure value and leakage value displayed on the instrument are also stable, and the test result of the instrument will display "OK", indicating that the tightness test has passed.

3、 Parameters of underwater lamp sealing tester

1. High sensitivity pressure sensing and regulating unit, combined with advanced differential pressure software algorithm, the minimum resolution can reach 0.1pA, which has won the national patent.

2. The patented technology of "IVT pneumatic sealing valve island" independently developed by Harris greatly improves the test accuracy, ensures the stability of the instrument, and greatly improves the inflation speed.

3. Multiple test functions: the instrument integrates two positive and negative pressure forms and eight test methods: two pressure forms and five test methods can be written into more than 20 test functions.

4. It has more than 200 groups of subroutines. Each group of subroutines can be programmed independently, selected and combined to meet various complex test requirements.

5. Full touch large screen intelligent operating system, graphical UI design based on detection process, simple and clear operation interface, easy to teach and learn.

6. A variety of pressure regulating components and ranges are available. Wide range of air pressure (- 80kPa & amp; mdash; 1MPa) optional. Selecting electronic pressure regulating valve can realize multi group pressure sequence test.

7. Multiple communication interfaces: built in RS232 serial port, RJ45 network port, USB communication interface, LTP external I / O control port, supporting a variety of communication protocols.

8. Bar code scanning function and printer can be purchased to facilitate product data management and quality traceability. Up to 200000 historical records of the instrument can be exported to the computer in batches.

9. The standard volume identification function can automatically identify the volume of the sample to be tested, and measure and judge the leakage rate in the way of volume.

10. Ultra high stability, and ease of use, after a rigorous test of the market.

11. A variety of accessories are available, including inflatable bypass, quick connector and standard leak. At the same time, the instrument supports third-party calibration and can issue calibration report.

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