34results about How to "Test Specification" patented technology

The invention discloses an electric-toy electrical property testing device. Side bumpers are arranged on the left lateral side, the right lateral side and the rear respectively; an electrical property testing box is installed on the right side of a bottom plate, a tool with adjustable temperature testing points is installed on the left side of the bottom plate, a bar code reader is installed on the bottom plate, a left rib plate and a right rib plate are installed on the left side and the right side of a temperature tool bottom plate respectively, a left air cylinder and a right air cylinder are fixed to the left rib plate and the right rib plate respectively, a rod head of the left air cylinder and a rod head of the right air cylinder are oppositely arranged, a left buffer piece and a right buffer piece are arranged on the rod head of the left air cylinder and the rod head of the right air cylinder respectively, a front temperature hole plate and a right temperature hole plate are installed on the front side and the rear side of the temperature tool bottom plate respectively, round holes are evenly formed in the front temperature hole plate and the right temperature hole plate respectively, temperature pens are sleeved with the round holes respectively, and a temperature thermocouple is connected with a temperature transmitter. According to the electric-toy electrical property testing device, items, like an electric toy reduced test, a low-power-point test, a power test and a temperature rise test, which must be tested are integrated, a PLC is adopted for testing and control, and therefore errors caused by manual operation are reduced, testing can be more conveniently carried out, and time is saved; due to the adoption of an electronic load, the test precision is higher.

The invention discloses a low-temperature mechanical test method for automatically changing sample pieces. At present, in most low-temperature mechanical tests, every time a sample is changed, the door of the incubator needs to be opened to change when the room temperature is almost the same, which increases the test time. The low-temperature mechanical test device for automatically exchanging samples adopted in the present invention uses parallel grippers to grab the samples, the translation drive device realizes the expansion and contraction of the parallel grippers, the linear driver realizes the lifting of the parallel grippers, and the rotary drive device realizes the parallel grippers The rotation; the control system controls the movement of the parallel gripper, the translational drive, the linear drive and the rotary drive, as well as data transmission. Steps of the present invention: first input the size parameters of the sample into the control system, place the sample on the sample pre-cooling rack and pre-cool it together with the low-temperature test box, and when the temperature reaches the set value, execute through the control system "Load" and "Unload" actions. The invention does not need to open the low-temperature test box, that is, the sample sample can be changed automatically.

The invention discloses an intelligent fat-reducing treadmill and its fitness guidance method, which is characterized by comprising: a body fat rate measurement module, an exercise heart rate measurement module, a control processing module, a human-computer interaction module, a power supply module and a treadmill main body. The present invention can provide suitable fat-reducing exercise schemes for different users, so as to realize a more humanized and intelligent body-building purpose.