Watertight testing is extremely
essential for cargo hatch covers, sewage tanks and other compartments
having hatch cover like lids and doors. There are multiple ways to do a
watertight test, but in these modern times, the most dependable and
precise method of the test is considered to be the
hatch cover ultrasonic tightness testing.
The
ultrasonic testing is the most advances, secure and unfailing technique
of watertight test. The ultrasonic watertight testing gear arrives with
some easy to assemble accessories. The parts included are the
headphones, generator, extension rod, receiver and a carrying case. This
enables the person in-charge of running the test to take the device
anywhere with ease.
The ultrasonic device is not only capable to
tell the number of holes or leakages in the body being tested, but it
also has the ability to point out the potential leakages. The weak areas
often give way easily over time and we find a new set of leaks. Thus
this device is undeniably incredibly reliable for the maritime industry
and factories also. In addition to its dependability, using this device
or to run a test requires no extensive trainings. The test can be run by
a single person in least amount of time possible.
In reality,
the ultrasonic device can effortlessly check and test any partition or
area of the ship or machine without the need to empty it. Comparing the
old methods of testing, it was considered impossible to run a watertight
test of the cargo compartments when they were loaded. The watertight
test would easily damage the cargo inside causing a huge loss. It would
become extremely messy and problematic. The entire cargo would have to
be unloaded to run the manual test creating a load of trouble for the
crew. It was simply a blow to the deadline and meant paying extra to the
crane operators.
The old methods used for watertight testing
comprise of different methods such as Hose Testing, Hydrostatic Testing,
Vacuum Testing and Chalk Testing. These methods are extremely messy but
while checking the
tightness of hatch with ultrasound
there is not a single type of mess that has to be cleared up
afterwards. The test takes the least amount of time possible to run and
gives accurate results in the first go. So this method is not only
reliable and fast, it is also extremely cheap than any other method of
testing.