6results about How to "Test complete" patented technology

The invention relates to a test method of an organic electrochemical transistor tuning dual-mode flexible band-pass filter. The IPC classification number is G01N3 / 32. According to the organic electrochemical transistor tuning dual-mode flexible band-pass filter, the thickness of a silver metal film is gradually increased from the inner edge to the outer edge of a leading-out end part, connected with a filter functional area, of the organic electrochemical transistor tuning dual-mode flexible band-pass filter, and the thickness is gradually increased to 2-3 times from the thickness of the filter functional area; and an interface stress tolerance area between the silver metal film layer and the polyimide film is gradually transferred to the leading-out end part and presents a gradual change trend. When bending, folding and twisting tests are carried out on the flexible band-pass filter, the problems that the leading-out end part is cracked, fractured, peeled off and the like earlier than the functional area of the filter can be avoided, so that the mechanical property of the flexible band-pass filter can be accurately, objectively and completely tested in the whole test process; and the condition that the leading-out end part is damaged in advance when the mechanical property of the filter is not completely tested is avoided.

According to the storage battery electrolyte holding test equipment and test method provided by the invention, by adopting the method and combining the storage battery electrolyte holding test equipment, the use scene of the storage battery in a vehicle can be completely covered, and the defects that the existing storage battery test process is too simple, and the storage battery cannot be accurately and completely tested are overcome. An automatic control system is adopted, the vibration mode can be adjusted according to the preset frequency, manual intervention is reduced, the testing efficiency and precision are improved, the repeatability of storage battery testing can be improved, and the testing process is more accurate and complete.

The invention relates to the technical field of physical recovery of photovoltaic modules, in particular to a method for testing mechanical properties of a separation interface of a photovoltaic laminated part, which comprises the following steps of: S1, disassembling the photovoltaic module and obtaining the photovoltaic laminated part; s2, the photovoltaic laminated piece is cut, small test sample pieces are obtained, front plate glass of the test sample pieces is broken, the test sample pieces are subjected to heat treatment, the front face packaging adhesive film and the back face packaging adhesive film are softened, and the front face packaging adhesive film and the back face packaging adhesive film form stretching ends during stripping; when in use, a thermal-mechanical coupling test method is adopted, the interface is separated by soft mechanical force in a continuously heated air atmosphere, and the separation interface of the photovoltaic laminated piece is prevented from being seriously damaged, so that components can be recovered in a subsequent completeness maximization manner; and through a unique sample piece pretreatment method and a continuous double-interface test process, the dynamic mechanical properties of the two separation interfaces of the photovoltaic laminated piece are efficiently and completely tested from one sample piece in real time for the first time, and the test efficiency and the sample utilization rate are greatly improved.

The invention discloses a proppant transportability testing device and an operation method thereof, and belongs to the technical field of oil and gas field yield increase, and the device comprises a liquid supply system, a flat plate visual model system and a measurement and detection system. Meanwhile, the invention further discloses an operation method of the proppant transportability testing device. According to the technical scheme, the migration and laying states of the proppant in a vertical well, a horizontal well and a horizontal crack are simulated through experiments; the sedimentation rule of the propping agent in different fracturing fluids is simulated, and fracturing fluid matching optimization is carried out, so that the novel fracturing fluid and the propping agent are subjected to system test evaluation; and parameters such as construction displacement, fracturing fluid flowback speed and the like are optimized.

The application discloses a test adapter module, which comprises a first connector for connecting a hub, a second connector for connecting a product under test and a detection circuit, the first connector comprises a first power port and a first data port; the second connector comprises a second power port, a second data port and a first channel configuration port, the second power port is connected to the first power port, and the second data port is connected to the first data port; the detection circuit comprises a first resistor, a second resistor, a first light emitting diode and a second light emitting diode, one end of the first resistor is connected to the second power port, the other end of the first resistor is grounded through the second light emitting diode, one end of the second resistor is connected to the first channel configuration port, the other end of the second resistor is connected between the first resistor and the second light emitting diode, and the first light emitting diode is connected to the first channel configuration port. The test adapter module can improve the performance test on the interface of the product under test, and has low cost.

The invention relates to a seat (200) configured as a vehicle seat (100) wherein the seat (200) has at least:-a seat part (102),-a backrest (104) connected to the seat part (102), and-a safety belt (204) comprising a strap (206) for constraining an occupant sitting on the seat (200) or a dummy arranged on the seat (200), the seat belt (206) extends between two lower seat belt anchor points (208) and an upper seat belt anchor point (210), where the two lower seat belt anchor points (208) are configured to be movable in an advanced manner during an increased force action, in particular a test-induced force action, on the seat (200).