中文 EN
Kaifa(000021.SZ)
RMB
Your current location:Home > Business > Manufacturing > Laboratory

Analysis & Testing Center

Kaifa analysis and testing center serves the consumer electronic terminals and components industry, memory storage products industry, semiconductor chip industry, medical device industry, intelligent metering industry. Focus on material analysis and testing, SMT defect diagnosis and solution, production process control data collection and analysis, production process innovation and improvement, product reliability testing and evaluation. In the ESD electrostatic control, micro dirt control and clean production overall solution, mechanical vibration and resonant test analysis, stress and strain test analysis, SMT defect diagnosis and other fields in the industry top level.



q Material Analysis

q Failure Analysis

q Reliability Engineering

q Analogue Simulation 



Material Analysis

The material analysis lab passed certification of CNAS (China National Accreditation Service for Conformity Assessment). Kaifa has the capabilities material analysis below:

q Analysis of surface micro-topography, micro-structure characterization and material composition identification.

q Composition analysis and identification of micro-contamination.

q Detection of substance of RoHS/REACH

q Physical-chemical properties analysis and heavy metal detection for wastewater and sludge

q Contamination detection of electronic products

q Detection of drinking water index

q Detection of air quality

q Testing and certification of materials’ mechanical parameters


Failure Analysis

Failure analysis is one of the important means to improve product quality and reliability. We have a complete ability to analyze the failure mechanism at multi-level and multi-aspect for the weakness of the product. The FA covered mechanical, electronic, thermal, material, and chemical, etc.

q System level failure location and FA

q Assembly process failure analysis

q Component failure analysis

q Material failure analysis


 System Level Signal Analysis and Failure Location                            Assembly Process FA                                             Component FA  

Reliability Engineering

Design For Engineering (DFR)

q I Phase – Concept and Target: Output below items based on PFD/CTQ tools.

Confirm design scheme and target

Reliability target, include parameters of thermal, EMC, structure and safety regulation

q D phase – Definition and Analysis: output below based on Reliability block diagram, Reliability allocation, DFMEA, FRACA, etc. tools

Reliability model

Reliability prediction

Reliability analysis for sub-system and components

Reliability general design

Preliminary plan of DFMEA, and FRACAS

q O phase – Optimization and Test: Finish the items below based on Robust, ALT, HALT, DFMEA, FRACAS, etc.

Design optimization by thermal and mechanical stress analysis

Reliability test plan and mechanical, EMC, and safety regulation test plan

Update DFMEA and finish the FRACAS

q V-phase – Verification and Evaluation

Finish the reliability test and verification, finish the test of mechanical , EMC and safety regulation

Update DFMEA

Finish report of FRACAS

q MP phase – Reliability test for mass production

ORT (Ongoing Reliability Test)

Sampling test of reliability 

Reliability Engineering Service

q Making reliability test plan and data analysis

Test parameters design based on standards

Environmental, EMC, Safety, and durability test,

Data analysis

q Verification of reliability and lifetime

MTBF prediction

MTBF test plan

Evaluation and verification of products 'lifetime

q Verification of design finalization

Verification test plan

Improvement suggestion and reliability growth 

q Manufacturing reliability analysis and evaluation

Verification test plan for process reliability

Quality test, reliability evaluation/improvement of solder joints

Mechanical reliability analysis/improvement

q EMC design and optimization

EMC design

Solution of EMC issue

Prequalification service of EMC

q Training and consultant of reliability engineering

Process reliability solution

Components selection and reliability analysis

EMC design and optimization

Computer Aided Engineering

ANSYS Multi-physics

q Providing structural, thermal, fluid, electromagnetic, and coupling analysis

q Providing parameter-based modeling and design optimization

ICEPAK

q Providing electronic thermal management

q Designing heat sinks, fans, and flow layouts

MATLAB

q Engineering calculations

q Systems modeling


                 Electronic Circuit                                                                        Mechanics                                                            Fluid Mechanics

                           Thermal Physis                                                Electromagnetic Compatibility                                            Eletromagnetism