Tapping on stainless steel is much more difficult than tapping on a common steel. Frequently due to the large torque, the tap is bitten in the screw hole, collapsing or breaking, the surface of the thread is not light, the groove is grooved....
Summary: Thread processing of slender shaft and slender shaft is a common and difficult work piece in mechanical processing. Due to the poor rigidity of the slender shaft, the force generated during turning and the deformation due to heat ar....
The invention relates to a method for performing DRAM wafer testing using a test pin card. Background technique: DRAM has the need to reduce test costs during the testing process. Therefore, the same number of test needle cards is getting hi....
Test pin, a probe used to test PCBA. The surface is gold plated and the probe has a high performance spring with an average life of 30,000 to 100,000 times. The famous manufacturers abroad are QA, IDI, UC, Semiprobe, ECT, INGUN, BT. Probe ma....
High Current Probes The probe diameter is between 2.54mm and 4.75mm. The maximum test current is up to 39 amps. Semiconductor Probes The diameter is generally between 0.50mm-1.27mm. Bandwidth greater than 10GHz, 50 characteristic Battery an....
1.Micro Series Probes The center distance between the two test points is generally 0.25mm to 0.76mm. 2.Switch Probes Switching probes have a single probe with two currents. 3.Coaxial Probes Used to test high frequency signals, with shielded....
The probe is the contact medium for electrical testing and is a high-end precision electronic hardware component. The main types of probes are: cantilever probes and vertical probes. Cantilever probe: Blade Type and Epoxy Type Vertical probe....
Test needles, also known as probes in the industry. It is divided into a spring pin (special pin) and a universal pin when used for PCB board testing. When the spring pin is in use, it is necessary to make a test die according to the wiring....
The interface needle is a functional test pin that only functions in connection and control switch functions. Kangding interface needle series mainly include IFP series 001, 002, 003, 004, 005, 006, 007 models. This product is IFP004 interfa....
In electric vehicles, the weight of the power battery pack accounts for about 30% of the total vehicle mass. The lightweight of automobiles and the inexhaustible pursuit of the energy density of power battery systems all require the lightwei....