|
SERVICES OFFERED:
- Temperature cycling air to air, contract manufacturing screening.
- Reflow with 8 common temperature profiles to choose from followed by Temperature cycles.
- Thermal Shock;
- SALT spray;
- Rain;
- Autoclave (pressure pot);
- Dust;
- Preconditioning, 30C/60% RH, Reflow and Temperature cycles;
- Moisture resistance; Humidity (Damp Heat) THB with various set up and range options;
- Bond pull;
- Internal and external visual;
- Cross sectioning;
- Construction analysis; and
- Photonic and electronic packaging reverse-engineering analysis (see PHOTOS below).
- Lead free soldering process evaluation using FERSHT MAJIC by exposing the product to various stresses such as:
(1) temperature cycling, (2) mechanical shock and (3) vibration sweeps for
Solder joints quality evaluation.
Contact Fersht: 613-863-5973 E-mail Fersht Inc.
. 
Fiber optic connectors integrity testing and fast failure mode / root cause analysis:
Fersht Inc. provides the services necessary to ensure that your component meets the requisite quality standards necessary to succeed in today's competitive marketplace.
Moreover, fiber optic connector assembly process and workmanship can be further analyzed by Fersht Inc.'s cross-sectional analysis.
We can identify problems that other testing facilities cannot, and find the root cause of a failure or potential future failure.
Fiber optic connector IL, BR data are just one factor that goes hand in hand with the assembly process and workmanship.
Cross-sectioning analysis are provided below to avaluate the assembly process and workmanship quality.
If these are not controlled, long-term network reliability is not assured. Contact us and learn more.
 
The enlarged section of the FCA ferrule reveals a process problem.
 
The enlarged section of the SCA ferrule reveals a process problem.
LCU images below reveal a process problem.
  
 
By using theFERSHT integrity testing plan, combined with the cross-sectioning analysis, we guarantee to find and diagnose production process faults in fiber optic and electronic products.
FERSHT Inc. will test your components to ensure that network connectivity remains intact. See PHOTOS below.
Contact Fersht: 613-863-5973 E-mail Fersht Inc.
Our designed Pull Test setup on fiber optic connectors.
Meets industry standards.
The maximum loading rate (i.e., the maximum rate at which the two holding devices are separated).
U ntil the maximum load is attained.
Photonic Engineer/Component Designer:
FTTH, FTTX, Military, Biosciences, Sensor, Laser, FBG, MZ, WDM, coupler, fiber optic modules, connectors or components for space, aircraft, high vacuum or field applications:
A. Is your fiber optic component assembly properly set up? B. Are you in the process of setting up assembly of new photonic product packaging?
C. You are not sure about your assembly process, or materials stability, it can affect the performance and long-term reliability of your product?
D. Do you have one of the following issues with your product?
1. Fiber interface and optical signal unstable? fiber component fails during work much earlier than expected or returned by customer.
2. Low production yield? 3. Wavelength signal shifting over time?
4. Loss shifts or laser power shifts much lower?
5. Return components / product with disconnected or failed parts, fiber joints?
6. High temperature sensitivity?
7. You don't trust your components supplier and want to eliminate future potential problems?
8. Your customer is asking for qualification tests data?
9. Your components will not perform well in Temperature cycle or Humidity tests.
10. Fiber recoat or splicing braking?
11. You are not sure what epoxy glue to use in your fiber optic assembly?
12. You need to setup a test plan?
13. Evaluating fiber optic modules, connectors, components and suppliers for aerospace, military, we can help.
14. Product failure much earlier than expected.
15. Using epoxy that you are not sure will pass reliability requirements.
Using Fersht consulting services can solve these issues.
  .
Types of Failure Analysis Services:
.
- General overview of the optical parts and materials used to construct the product;
- Surface finish;
- Contamination;
- Fiber IN ferrule termination
- Fiber damage caused by high power, root cause failure;
- Handling, process and/or laser exposure;
- Thin film coating with regard to filters, mirrors, prisms, and lenses;
- Fiber coating/recoating process, delaminating, cracks; and
- Fiber stripping evaluation using pneumatic and electric fiber pull testers.
.
TOUR THE LAB:
Temperature cycle (shock) chambers designed to meet telecom and airborne testing standards
Rapid temperature change
Transfer rate = 10sec.
Temperature rate=> 12ºC/min. Range -70ºC to +200ºC.
 ...
THB HUMIDITY / DAMP HEAT CHAMBERS
Designed to perform the communication, military, airborn standards JESD22-A101 THB
Preconditioning 30ºC/60%RH
THB 85ºC / 85% RH
Temperature Range -20ºC to 90ºC, humidity 30% to 99%.
Test durations up to 5000 hrs.
We record the Temperature, humidity and water PH levels for each test.
Temperature and Humidity data recorded
Water PH level checked and recorded.
Reflow chamber with common reflow temperature profiles ( see few reflow profiles below)
 
 
Autoclave Chamber for Unbiased -JESD22-A102 / 121ºC / 100% RH / 2.0 atm.
Salt, rain test chamber
.
Low temperature storage chamber -40ºC
 Vibration testing
|
Lead free boards testing
