8results about How to "Speed up testing" patented technology

This utility model relates to the field of solenoid valve testing technology and discloses a solenoid valve life test bench that is easy to fix. It includes a bench body, a vertical plate fixedly mounted on the upper end of the bench body, a groove formed at the upper end of the vertical plate, a movable component slidably mounted inside the groove, and a mounting groove formed at the upper end of the movable component. A test probe connected to a multimeter is mounted inside the mounting groove. A placement plate is fixedly mounted on the upper end of the bench body, and a fastening structure is provided on the upper end of the placement plate. The fastening structure includes a fastening seat fixedly mounted on the upper end of the placement plate, a fixing plate fixedly mounted on the rear side of the upper end of the fastening seat, a movable rod movably mounted inside the front end of the fastening seat, a movable plate fixedly mounted on the rear end of the movable rod, and a spring mounted on the outer wall of the movable rod. A solenoid valve body is positioned between the movable plate and the fixing plate. This utility model discloses a solenoid valve life test bench that is easy to fix, which can speed up the fastening of the solenoid valve and accelerate the energization test of the solenoid valve.

This invention belongs to the field of detonator wire testing technology, specifically a multi-type switching system and device for electronic detonator leads based on relay parallel connection, including a host computer; the host computer is connected to a test host device via signals; the test host device is connected to multiple sets of communication wire switching devices via signals; and the communication wire switching devices are connected to a module terminal test device via signals.

The utility model discloses a quick switching test loop for hydraulic valve detection relates to hydraulic detection technical field. Including hydraulic pump, motor, first overflow valve, pressure gauge, pressure sensor, first flowmeter, first ball valve, second ball valve, third ball valve, fourth ball valve, second flowmeter, second overflow valve, oil tank, four ball valves cooperate and open and shut and form two loops, one loop carries out cut -off test to pipeline explosion -proof valve, and another loop carries out reset to the pipeline explosion -proof valve in cut -off state, and first flowmeter can detect whether the cut -off flow of pipeline explosion -proof valve is up to standard, and according to the digital difference value of first flowmeter and second flowmeter judges whether pipeline explosion -proof valve has leakage. The utility model can avoid the frequent dismounting of each component of test pipeline in the testing process, reduce hydraulic oil leakage, effectively reduce the testing time, and accelerate the testing progress.

The utility model discloses a test tool used for a battery vibration test, the test tool comprises a work platform, a tool pedestal, a tool support and a lifting mechanism, the work platform forms a first through cavity; the tool base is arranged on the working platform, a second through cavity communicating with the first through cavity is formed in the tool base, and a first matching hole is formed in the tool base; a second matching hole is formed in the tool bracket; the lifting mechanism extends in the height direction and can stretch out and draw back in the height direction, one end of the lifting mechanism is fixed to one side of the working platform, and the other end of the lifting mechanism is suitable for sequentially penetrating through the first through cavity and the second through cavity. According to the test tool provided by the utility model, the lifting mechanism is arranged, and the lifting mechanism can stretch in the height direction, so that the position of the battery pack can be flexibly adjusted, the alignment of the second matching hole and the first matching hole is more convenient and accurate, the installation process of the battery pack is simplified, and the test progress is accelerated.

The present invention provides a DRAM test machine and method based on embedded logic analysis. An embedded logic analyzer is integrated in an ATE test control chip. The embedded logic analyzer is integrated in an ATE test control chip having a main control unit, a test vector generator, and a test result processor. The defects in the prior art are overcome, and the signals of the DRAM chip can be captured and analyzed in real time, so as to help test engineers quickly find problems and improve test efficiency. A plurality of signal channels can be monitored at the same time, so as to improve in-depth analysis capability, and specific trigger conditions can be set to capture key data. The complex timing behaviors of various DRAMs can be decoded and analyzed, so as to save test time. The machine is compactly integrated, does not occupy additional space, reduces costs, and improves benefits. The machine can quickly provide test results and feedback, and is helpful to shorten the test time of the DRAM chip and accelerate the test progress.

A reagent mixing and loading device (10) and an immunological detection apparatus. The reagent mixing and loading device (10) comprises a transmission mechanism (100), mixing mechanisms (200), a loading mechanism (300) and a driving mechanism (400), wherein the transmission mechanism (100) comprises a first rotating member (110) and a second rotating member (120), the first rotating member (110) being rotatably connected to a plurality of mixing mechanisms (200) arranged at intervals, and the first rotating member (110) being capable of synchronously rotating with the second rotating member (120); the driving mechanism (400) is used to drive the second rotating member (120) to rotate; each mixing mechanism (200) comprises a mixing column (210), a mixing transmission member (220) and a mixing limiting member (230), the mixing transmission member (220) being connected to the mixing column (210) in a sleeved manner and fitting with the second rotating member (120) in an abutting manner; and the loading mechanism (300) comprises a loading box (310) and a loading fitting member (320), the loading box (310) being provided with a reagent hole for the loading box (310) to be placed therein, and the loading fitting member (320) being rotatably arranged in the reagent hole and used for carrying the loading box (310). The reagent mixing and loading device (10) can implement the normal mixing of reagents without the occurrence of problems such as jamming and collision.

The invention provides a ground installation and test method of an airborne ultra-long antenna, which refines the function inspection step of the antenna, ensures reliable installation and normal folding and unfolding functions of the antenna, accelerates the test progress, and comprises three major steps. Reliable installation of an antenna cable and function inspection of an antenna system are achieved through cooperative work of the onboard winding and unwinding device winch and the ground winding and unwinding winch. According to the ground installation and test method for the airborne ultra-long antenna, the steps are simplified, the operation is convenient, the reliability of system installation is ensured, and the working efficiency is improved.

The present application provides a method, system and electronic device for testing the sensitivity of a power concentrator. The method includes: in response to a user's use case selection operation, determining a target test case from preset test cases, each group of test cases is used to indicate a different network environment; configuring the comprehensive tester based on the parameters in each group of target test cases in turn, and the initial emission level of the comprehensive tester is the sensitivity threshold in the current target test case; for any group of target test cases, after completing the configuration of the comprehensive tester based on the group of target test cases, executing a sensitivity test operation, the sensitivity test operation is used to control the comprehensive tester to test the power concentrator to determine the sensitivity of the power concentrator under the network environment indicated by the group of target test cases. This scheme helps to quickly and accurately determine the sensitivity of the power concentrator.