Waterproof sealing performance detection device
A detection device, waterproof sealing technology, applied in the direction of using liquid/vacuum for liquid tightness measurement, etc., can solve the problems of inaccurate test structure and large error in test results, etc.
Pending Publication Date: 2021-11-30
GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
View PDF11 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The usual waterproof test is to install the water spray device next to the terminal box for spraying operation. However, when the current water spray device tests the waterproof performance of the terminal box, the test results have large errors and the test structure is not accurate enough.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0025] see figure 1 , an embodiment of the present application provides a waterproof sealing performance detection device 10 , including: a water injection mechanism 110 and a spraying mechanism 120 . There are multiple spraying mechanisms 120, and the multiple spraying mechanisms 120 ar...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a waterproof sealing performance detection device which comprises a water injection mechanism and a plurality of spraying mechanisms, the plurality of spraying mechanisms are arranged at intervals along the circumferential direction of a terminal box, each spraying mechanism comprises a nozzle, the opening of each nozzle faces the terminal box, and the output end of the water injection mechanism is communicated with the nozzles in the spraying mechanisms. When the output end of the water injection mechanism provides a water source for the nozzles in the spraying mechanisms, the nozzles in different directions spray water at the same time, and the terminal box can be subjected to spraying water sprayed from different directions at the same time, so that the spraying process is relatively uniform, the real raining environment can be effectively restored, and the detection accuracy can be further improved.
Description
technical field [0001] The invention relates to the technical field of waterproof testing, in particular to a waterproof sealing performance testing device. Background technique [0002] Equipment working outdoors, especially electrical equipment, needs to maintain a stable working state and safety performance in a changing natural environment. Among them, the quality of waterproof performance is an important index to evaluate the safety performance of a power equipment. For example, the terminal box, in order to verify whether its waterproof performance meets the standard, it is usually required to undergo a waterproof test before it is officially put into work. The usual waterproof test is to install the water spray device next to the terminal box for spraying operation. However, when the current water spray device tests the waterproof performance of the terminal box, the test results have large errors and the test structure is not accurate enough. Contents of the inven...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 方俊钦
Owner GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD