60results about How to "Avoid false conclusions" patented technology

The invention discloses a gap inspection device for combined finishing devices. A flexible pouch is arranged on the support plate, and liquid medium is filled in the pouch; There is an alcohol storage box, on which a syringe is arranged, and three pigment tubes for storing organic pigments. There is a difference in color between the colored alcohol of the present invention and the material of the pipe itself, which is convenient for observing the loss of alcohol. If the alcohol at the sealing end disappears obviously and quickly, it proves the sealing Good, if the alcohol disappears quickly, the seal is defective, so adjust the seal end.

The invention discloses an easy-to-distinguish detection device for welding seams of titanium alloy components. The internal vacuum is connected to the suction hole; an alcohol storage box is also arranged on the vacuum detection table, and a syringe and three pigment tubes for storing organic pigments are arranged on the alcohol storage box. The present invention utilizes the difference in color between the colored alcohol and the material of the pipe itself, which is convenient for observing the loss of alcohol. If the alcohol at the sealing end disappears obviously and quickly, it proves that The seal is good, if the alcohol disappears quickly, it means that the seal is defective, so adjust the seal end.

The embodiment of the invention discloses a filtering method and device for Ethernet protocol testing. An Ethernet testing frame is obtained in a process of uploading the Ethernet testing frame to a CPU, verification of the Ethernet testing frame is carried out by employing a label domain verification algorithm, and the Ethernet testing frame meeting a label domain verification condition is determined as a to-be-determined testing frame. In order to avoid misjudging the protocol test frame as the traffic test frame, secondary verification is performed on the to-be-determined test frame according to the field selected from the target position of the to-be-determined test frame, the target position is the position of the field representing the sending sequence of the traffic test frame in the label domain of the traffic test frame. If the field meets the preset condition, it is determined that the to-be-determined test frame is a traffic test frame, and the traffic test frame is filtered. By performing secondary verification on the to-be-determined test frame intercepted for the first time, whether the to-be-determined test frame is a flow test frame or not is determined, a protocoltest frame is prevented from being misjudged as the flow test frame, the problem that the protocol test frame is intercepted by mistake is solved, and the correctness of protocol test is ensured.

The invention discloses a multi-point support welding line fast detection process for various kinds of electronic tubes, comprising a vacuum detection table; a support plate is provided with a flexible bag which is filled with a liquid medium; the vacuum detection table is provided with an alcohol storage box which is provided with a syringe and three pigment tubes for storing organic pigment; a high pressure gas storage tank is also included; and high pressure gas storage tank the is connected to a cone-shaped nozzle through a flexible tube. A horizontal pressure plate is arranged on the side of a rectangle frame body of the invention; the rectangle frame body is provided with a fastening bolt; and the clamping or pressing the tube can be switched through rotation of the rectangle frame body. The multi-point support welding line fast detection device is applicable to the tubes with various specifications, and the horizontal pressure plate is provided with a layer of a silicone rubber sheet as a buffer structure, which not only protects the tubes, but also improves the sealing.

The invention discloses a multipoint-supporting easy-distinguishing weld joint detection technology of multiple types of electronic pipes. A flexible capsule bag is arranged on a support disc. The capsule bag is filled with liquid medium. An alcohol storing box is arranged on the vacuum detection bench. An injector and three pigment pipes storing organic pigment are arranged on the alcohol storing box. According to the invention, based on the color difference between colorful alcohol and a pipe body material, it is easy to observe the volatile condition of the alcohol; if the alcohol in a sealed end does not be volatile obviously and rapidly, it is proved that the sealed end is highly sealed; and if the alcohol in the sealed end is volatile rapidly, it means that the sealed end is not well sealed and should be adjusted.

The invention discloses a multipoint-supporting cleaning-free weld joint detection method of multiple kinds of electronic pipes. A detection device comprises a vacuum detection bench. A movable pedestal is arranged on the vacuum detection bench. A stand column is arranged on the movable pedestal. A support disc capable of up-down moving along the stand column is installed on the stand column via a lock pin. A flexible capsule bag is arranged on the support disc. The capsule bag is filled with liquid medium. An alcohol storing box is arranged on the vacuum detection bench. An injector is arranged on the alcohol storing box. A flat press plate is arranged on the side face of a rectangular frame body on which a fastening bolt is arranged. By rotating the rectangular frame body, a pipe can be clamped or compressed and the rapid detection device is applicable for different specifications of pipes. A layer of silicone rubber sheet is arranged as a buffer structure on the flat press plate, so the pipes can be protected and sealing performance can be improved.

The invention discloses a cleaning-free detection method of a weld seam of an electronic fitting. The method comprises a vacuum detection bench, the vacuum detection bench is connected with a detection panel through an enclosed telescoping port, and the detection panel is provided with an extraction opening in vacuum communication with the inside of the vacuum detection bench; and the vacuum detection bench is also provided with an alcohol storage box, and a syringe is configured on the alcohol storage box. According to the invention, alcohol in the alcohol storage box is drawn off by use of the syringe and is injected to the sealing end of the fitting to enable the sealing end to be covered by the alcohol, then the vacuum detection bench carries out vacuum extraction, if the alcohol at the sealing end does not disappear obviously and rapidly, it is proved that sealing is good, if the alcohol disappears rapidly, this indicates that the sealing is defective, and thus the sealing end is adjusted.

The invention discloses a non-cleaning welding seam detection device with multi-point support of various titanium alloy parts, which comprises a vacuum detection table, a movable base is arranged on the vacuum detection table, and a column is arranged on the movable base. A support plate that can move up and down along the column is installed on the column through a lock pin. A flexible bladder is set on the support plate, and the bladder is filled with liquid medium; There is an alcohol storage box on which a syringe is configured. In the present invention, a flat pressing plate is arranged on the side of the rectangular frame body, and a fastening bolt is arranged on the rectangular frame body. By rotating the rectangular frame body, it can be switched to clamping or compressing the pipe fittings, which is suitable for pipe fittings of different specifications. For pipe fittings, a layer of silicon rubber sheet is arranged on the flat plate as a buffer structure, which not only protects the pipe fittings, but also improves the sealing performance.

The invention discloses a detection device for the welding seam of a multi-curved titanium alloy assembly. A support plate that can move up and down along the column is installed through the lock pin, a flexible pouch is arranged on the support plate, and the pouch is filled with liquid medium; an alcohol is also arranged on the vacuum detection table Storage case, a syringe is configured on the alcohol storage case. In the present invention, a flat pressing plate is arranged on the side of the rectangular frame body, the flat pressing plate has a certain thickness, the rectangular frame body is connected to the lower cross arm through a rotating shaft, a fastening bolt is arranged on the rectangular frame body, and the rectangular frame body is rotated by rotating the rectangular frame body. , it can be switched to clamping or pressing the pipe fittings, which is suitable for pipes of different specifications. When the pipe fittings are placed on the flexible bag, it will naturally go down under the action of gravity, and the liquid medium drives the bag to wrap and fix the pipe. It plays a supporting role, reduces rigid fixing, and effectively protects the electronic pipe fittings.

The invention discloses a no-clean welding seam detection method used for a bent electronic pipe fitting. The no-clean welding seam detection method comprises a vacuum detection stand, wherein the vacuum detection stand is equipped with a mobile base, a stand column is arranged on the mobile base, and a supporting disc which can move up and down along the stand column is installed on the stand column through a locking pin; an alcohol storage box is arranged on the vacuum detection stand, and an injector is equipped on the alcohol storage box. According to the no-clean welding seam detection method, the injector is used for extracting alcohol in the alcohol storage box and injecting the alcohol to a sealed end of the pipe fitting, so that the sealed end is covered with alcohol, then the vacuum detection stand is used for conducting vacuum extraction, if the alcohol at the sealed end does not disappear obviously and quickly, then the sealing is proved to be good, and if the alcohol disappears quickly, then the sealing is shown to be defective, thereby adjusting the sealed end.

The invention discloses a multipoint-support no-cleaning weld detection method for multiple types of electronic pipes, which comprises a vacuum detection table. A mobile base is configured on the vacuum detection table; a vertical column is arranged on the mobile base; a supporting disc capable of vertically moving along the vertical column is arranged on the vertical column via a locking pin; a flexible bag is arranged on the supporting disc; the bag is filled with a liquid medium; the vacuum detection table is also provided with an alcohol storage box; and a syringe is arranged on the alcohol storage box; the side surface of a rectangular frame body is provided with a flat clamping plate with a certain thickness, the rectangular frame body is connected onto a lower transverse arm via a rotation shaft, a fastening bolt is arranged on the rectangular frame body, clamping or pressing on a pipe can be switched through rotating the rectangular frame body, the method is applied to pipes of different specifications, and when the pipe is placed on the flexible bag and is downward naturally under effects of gravity, the liquid medium drives to the bag to coat and fix the pipe, a supporting role is played, rigid fixing is reduced, and the electronic pipe can be effectively protected.

The invention discloses a multipoint-supporting cleaning-free weld joint detection device of multiple kinds of electronic pipes. The detection device comprises a vacuum detection bench. A movable pedestal is arranged on the vacuum detection bench. A stand column is arranged on the movable pedestal. A support disc capable of up-down moving along the stand column is installed on the stand column via a lock pin. A flexible capsule bag is arranged on the support disc. The capsule bag is filled with liquid medium. An alcohol storing box is arranged on the vacuum detection bench. An injector is arranged on the alcohol storing box. A flat press plate is arranged on the side face of a rectangular frame body on which a fastening bolt is arranged. By rotating the rectangular frame body, a pipe can be clamped or compressed and the rapid detection device is applicable for different specifications of pipes. A layer of silicone rubber sheet is arranged as a buffer structure on the flat press plate, so the pipes can be protected and sealing performance can be improved.

The invention discloses a easily distinguishable welding line detection device for an electronic tube welding line. The easily distinguishable welding line detection device comprises a vacuum detection table which is connected to a detection board through a sealing telescopic interface; the detection board is provided with a bleeder hole which is in vacuum communication with the internal of the vacuum detection table; the vacuum detection table is provided with an alcohol storage box which is equipped with a syringe and three pigment tubes for storing organic pigments. The electronic tube member welding line cleaning free detection device utilizes the syringe to draw the alcohol inside the alcohol storage box and injects the alcohol at the sealing end of the tube member in order to make the sealing end covered by the alcohol; the vacuum detection table performs vacuum extraction; if the alcohol on the sealing end is fast and obviously disappeared, good sealing is proved; and if the alcohol is fast disappeared, the defect in sealing exists and the adjustment on the sealing end is performed.

The invention discloses an easy-to-distinguish detection process for welding seams of titanium alloy multi-arc components, comprising a vacuum detection platform, on which a detection plate is connected through a closed telescopic opening, and a detection plate is set on the detection plate There is an air extraction hole connected with the internal vacuum of the vacuum testing platform; an alcohol storage box is also arranged on the vacuum testing platform, and a syringe and three paint tubes for storing organic pigments are arranged on the alcohol storage box. The present invention uses a syringe to extract the alcohol in the alcohol storage box, and injects it on the sealing end of the pipe fitting, so that the sealing end is covered by alcohol, and then the vacuum detection platform carries out vacuum extraction. If the alcohol at the sealing end disappears obviously and quickly, it is proved The seal is good, if the alcohol disappears quickly, it means that the seal is defective, so adjust the seal end.