About me
Hi, I’m Dmitrii Khramtsov, an SMT Process Engineer and Consultant with over 10 years of experience in EMS Electronics Manufacturing.
I specialize in:
Technological consulting.
Electronics manufacturing service.
Solving various technological problems with PCBs soldering, cleaning, PCB routing, mass production, solving problems with technologies, technical processes, PCBs assembly, setting up equipment for mounting printed circuit boards.
Optimizing SMT production processes.
Setting up & calibrating SMT equipment.
Helping EMS companies improve Quality & Efficiency.
Based in Miami, FL, I offer both on-site and online consulting.
I am considering employment at an electronics manufacturing company in the Miami and Fort Lauderdale area.
Click to open and download my resume
CV Resume December 2024
While in the USA, I continued to develop the formulas for fluxes for soldering and repairing electronics. In 2023, the first ROL0 class product was created in liquid and gel forms. In 2024, the Diamond Flux brand was registered.
In December 2024, I renewed my IPC-A-610 certificate with revision J for a period of 2 years. Confirmation of knowledge and skills is very important to me.
IPC-A-610J Certificate
Technological Consulting for Electronics Manufacturers EMS
Electronics Manufacturing Services
Common SMT & PCB Assembly Problems:
- Soldering defects with BGA solder balls, poor wetting, voids, cold joints, tombstoning.
- Solving problems with materials and equipment.
- Optimizing SMT equipment settings, reflow oven profiles, and solder paste application to eliminate defects.
- Selection of soldering fluxes and solder pastes for specific applications.
- Solving problems with your electronics PCBs soldering, cleaning, assembly and control technologies.
- Selection of technology to perform certain tasks.
- Selection of materials and equipment for surface mounting of printed circuit boards.
- Selection of protective materials and coatings for PCB moisture resistance.
- Evaluation of the effectiveness of individual technical processes.
- Evaluation of the correctness of the application of technical processes.
- SMT equipment setup. Stencil printers, pick-and-place machines, reflow ovens and etc.
- Process evaluation and defect analysis to improve production quality.
- Optimization of PCB assembly processes.
- Composing and updating assembly routes.
- I provide comprehensive SMT process optimization, defect analysis, and BGA soldering & rework solutions to enhance EMS manufacturing efficiency.
Static charge problems (ESD):
- Checking systems for discharging people and equipment.
- Checking the workspace for the ability to transfer static charges.
- Checking the working areas of the PCBs assembly for the quality of protection of electronic modules.
For consultations you need:
- Tell about the problem in a convenient way.
- Attach a list of equipment and materials with which there are problems.
- Attach a route sheet or describe the technology. This is necessary to understand the correct construction of the technological cycle.
- If a manufacturing defect occurs, describe as fully as possible everything that you do and use.