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QUESTION:
Can small amounts of epoxy inside the ferrule be observed after curing?
ANSWER:
Too little epoxy inside the ferrule CANNOT be observed / tested for after curing. Therefore, processes and controls MUST be implemented which ensure consistent...
QUESTION:
What are the different types of standards for MT/MPO measurements using interferometry?
ANSWER:
There are two types of IEC standards for MT/MPO measurements using interferometry.
The first is the “Measurement Standard” and its primary...
QUESTION:
What causes the Apex of a radius to be imperfect, to be off-center?
ANSWER:
Angles do. Angles create Apex Offset. Apex Offset is the result of polishing at an angle. The ferrule being at an angle to the polishing surface during polishing...
QUESTION:
How do we decide which passive component tester to purchase?
ANSWER:
The passive component tester (PCT) – must be correctly configured by the seller to support your product requirements. Start by answering these 7 foundational questions....
QUESTION:
We are a fiber optic cable assembly manufacturer. For epoxy bi-packs, what are the typical package sizes?
ANSWER:
For fiber optic cable assembly manufacturers, bi-packs of 2.5-gram and 4-gram are typical package sizes for epoxy. While these...
QUESTION:
When working with epoxies, are there different types of skin irritations or allergies?
ANSWER:
The two types of Contact Dermatitis are Irritant and Allergic:
Irritant Contact Dermatitis is an inflammatory reaction that occurs after damage to...
QUESTION:
How many options are there for troubleshooting why a connector failed?
ANSWER:
There are 4 diagnostic methods that can help to troubleshoot why a connector failed. They are:
In-house optical diagnostic process and tools
X-ray inspection...
QUESTION:
How can we figure out the ideal fiber height for fiber optic connectors?
ANSWER:
In reality, there is no ideal fiber height. I recommend aiming for a target fiber height of +/-20 nanometers. I have personally pursued the question – What is the...
QUESTION:
How do you ensure proper bond line thickness?
ANSWER:
Plan to test your bond line thickness – and other epoxy processes – to ensure they are optimal for your application.
Remember this rule of thumb: “The application dictates.”
When...
QUESTION:
What is the recommended needle size to dispense epoxy?
ANSWER:
With so many unique applications as well as connector sizes, the answer to this question truly does depend on your application. Needles range in gauge size and length; some have a...
