What are the functions of the chip production high and low temperature aging test chamber?
At present, the chip wafer production industry is facing unprecedented challenges and changes. In addition to technology, output has always been a concern in the industry. We all know that the birth of a chip requires many processes, and a good chip depends on testing.
The test of the chip industry is related to the quality of each chip version, so the chip high and low temperature aging test box is very necessary in the development of the chip industry.
The complexity of chips is getting higher and higher. In order to ensure that there are no problems with the chips that leave the factory, it is necessary to test before leaving the factory to ensure functional integrity. As the chip is a mass-produced thing, large-scale automated testing is Weiyi's solution. It is impossible to accomplish such a task by manual or bench test. The chip high and low temperature aging test box is actually a relatively large category, which is generally divided into wafer test and final test from the test objects. The objects are chips that have not been packaged and chips that have been packaged. Why is it divided into two paragraphs? Simply put, because packaging also has a cost, in order to save costs as much as possible, a part of the test may be performed before the chip is packaged to exclude some broken chips. In order to ensure that the chips shipped from the factory are all right, the final test, that is, the FT test, is an interception, and it is also a necessary link.
Generally speaking, the chip high and low temperature aging test box includes pin connectivity test, leakage current test, some DC (direct current) test, functional test (functional test), Trim test, and some other tests according to the chip type. For example, AD/DA will have some special test types. The purpose of chip testing is to save costs as much as possible while finding the correct chips. Therefore, defects that are easy to detect or more common will be tested first. Generally speaking, the first thing we will do is connectivity test, which we call continuity test. This is to check whether the connectivity of each pin is normal.
The chip high and low temperature aging test box mainly saves costs for the chip industry, and can give priority to selecting good quality chips.
February 6, 2021If you need equipment to distill CBD, you need to scrutinize your choices, as the equipment can vary in its features and design. When you use equipment that produces a CBD distillate, you want to seek out a system made by a manufacturer that provides proven and reliable products. You should also work with a business that can train you on the use of the equipment you buy.view
December 5, 2022On November 18, 2022, it was sponsored by the Jiangsu Provincial Association for Science and Technology, the Provincial Taiwan Affairs Office, the Provincial Department of Industry and Information Tec...view
January 13, 2023Recently, the Jiangsu Provincial Productivity Promotion Center officially released the evaluation results of the unicorn enterprises and gazelle enterprises in 2022 in Jiangsu and the high-tech zone, ...view
January 11, 2018Industrial Chiller:Industrial Chiller varies from dynamic temp. Special Chiller:Special Chiller consist of Multi-reactor chiller (TCU).Environmental Chamber:The test object is connected to a testing adapter. Industrial Freezer:Industrial freezer consist oview
July 4, 2018What are the characteristics and functions of ultra low freezer: 1. Ultra low freezer can prevent the precision of machine equipment from being influenced by the change of oil temperature in the proce...view
January 11, 2018Temperature ranges from - 5 ~ - 150 ℃, can meet different temperature; Adopt environmental protection refrigerants; Famous brand semi-closed piston compressor, semi-closed bipolar piston compressor, semi-hermetic screw compressor, main brand are BOCK.view
April 10, 2018Working temperature range from -25℃to 200℃, other temperature range need to set to the widest temperature range(-50℃to 250℃)
Centralized control of 2~20 reactors, each reactor's and jacket temperature can be set independently. One system control multipleview
April 10, 2018A set of cooling heat exchanger, heat exchanger, through proportional adjusting valve control cold heat into the heat exchanger, then through the uniform medium input to the reactor jacketed to do heat exchange and temp. Control, system has inside expansiview
February 28, 2019Temperature control range:-85 ° C ~ 200 ° CPower range:2.5kW~25kWTemperature control accuracy:±0.3°CModelTES-8525WTES-8555WTES-85A10WTES-85A15WTES-85A25WTemp. Range-85℃~200℃-85℃~200℃-85℃~200℃-85℃~200℃-85℃~200℃Heating P...view