Please email your question to AskFOC@focenter.com and we will respond ASAP. In addition to replying, we will post your question and our answer here on the AskFOC page. Everyone remains anonymous when we post so feel comfortable asking your questions. You can also search to see if your question has already been answered in the FAQs section below.
QUESTION:
Can objects contact the bottom or sidewalls of the ultrasonic bath when cleaning polishing fixtures?
ANSWER:
It is important to note that the cavitation is created by physical movement of the side walls of the cleaner, and that most ultrasonic...
QUESTION: What’s the easiest way to load a syringe with a mixed package of epoxy? ANSWER: It’s important to have BOTH HANDS available to do the job. This means your syringes should be clean, ready to use, and positioned for loading. I recommend using...
QUESTION:
We use extremely small quantities of epoxy. How can we reduce waste?
ANSWER:
I suggest you purchase the smallest package available, mix Part A and Part B, dispense all the material into syringes, and use what you need immediately. A favorite tip:...
QUESTION:
Our technicians might be overmixing epoxy. What advice can you give us?
ANSWER:
If you mix too vigorously, you can trap air in the material and introduce bubbles. In the production process, it’s important to dispense a drop of epoxy – not a...
QUESTION:
Does fiber height variation increase when overall fiber heights increases?
ANSWER:
Usually, fiber height variation increases as overall fiber heights increase. That is, the lower your overall fiber height, the lower your fiber variation...
QUESTION:
If the epoxy has filler or glass beads, will that interfere with the strength of the bond – and create the need for a thicker bond line?
ANSWER:
If an epoxy has a filler or glass beads, the manufacturer has included the filler for a reason. The...
QUESTION:
What should attenuation values at the splice points be in fiber-optic cables?
ANSWER:
A good splice should have an attenuation of less than 0.3 dB over the entire distance. Many factors need to be observed and considered. The FOC Technical Team...
QUESTION:
How can we minimize epoxy material waste and reduce costs?
ANSWER:
Recommendations to adjust your epoxy process, which can minimize material waste and reduce costs. Here are two ideas to alter your epoxy-related production process. These...
QUESTION:
What are common connector issues that we should be on alert for?
ANSWER:
5 common connector issues include:
Connectors with high Return Loss
Connectors with no light transmission
Connectors with intermittent and non-repeatable...
QUESTION:
What happens if you overmix epoxy?
ANSWER:
The possibility of overmixing is more likely. The goal is to thoroughly blend Part A and Part B with minimal bubbles. (In the production process, you don’t want to dispense a bubble instead of a drop...
