In order to describe the operation of Control Process, the data structure that stores the management and control information of the process in the system is called the process control block (PCB), which is a part of the process entity and is the most important recording data structure in the operating system. PCB is the most important data structure of process management and control, each process has a PCB, in the creation of the process, PCB establishes with running the whole process, until the process is withdrawn. PCB provides mechanical support for the fixing and assembly of various electronic components such as IC; Realize electrical connection or electrical insulation between various electronic components; Provide solder resistance graphics for automatic solder welding, and provide identification for electronic component insertion, inspection and maintenance.
Although PCB is not a complete consumer electronics products, it is an indispensable component of all electronic products and occupies a pivotal position. Only after PCB technology improvement today thin mobile phones or other thinner and shorter portable electronic products can be achieved, in the rapid development of products under the relevant reliability test conditions will be different. Lab Companion has developed relevant in line with international standards, lead-free process and tin test requirements, PCB related reliability and environmental test equipment, so that to meet the strict standards and technical requirements of international manufacturers for reliability test, and accompany customers to grow and improve technology. Shorten the ineffective test time and improve the capacity utilization rate of test equipment in order to create international class test equipment for customers.
PCB laboratory equipment
Environmental Test Device | Instrument | Solder Related Equipment |
High speed surface insulation resistance system(SIR) | Low ohmmeter | Hand tin furnace |
On-resistance measuring system(MLR) | Intelligent high resistance meter | Hand welding equipment |
thermal shock(RAMP、liquid) | Insulation pressure testing machine | Wave welding furnace |
Highly accelerated life testing machine(HAST) | Wetting Balance | Reflow furnace |
Pressure cooker(PCT) | A thermal imager | |
Steam aging tester | Tensile testing machine | |
Tensile machine | ||
Elicer | ||
Electron microscope |
PCB environmental test project:
1.Thermal cycle test
2.High temperature high humidity bias test
3.High temperature storage test
4.Low temperature storage test
5.Thermal stock test(gas、liquid)
6.HAST、PCT
7.Ion migration test
8.Conductor Resistance Evaluation System
9.Vibration test
