Laboratory freezers also called Ultra-Low freezers sometimes are not like domestic refrigerators. The gadgets have a relatively lower temperature range (up to -86 degree Celsius). It is essential equipment that helps the lab workers to store temperature-sensitive and volatile items like plasma, blood, cell mediums, organ tissues, etc. So, for a functional lab, laboratory refrigerators are essential.
Like any other laboratory
equipment, this also needs proper maintenance. Without scientific and
adequate maintenance, the machine may lose its efficiency. It may become
damaged or even offer less amount of cooling that can result in damaging
samples.
Proper maintenance with regular
invigilation can prevent any big mistake. Regular maintenance can save from
many faulty situations and frequent repairs. But, the ideal support comes with
maintenance from the lab employees and expert surveillance. Hence, make sure to
get the machine checked by an expert at least once per year.
The Maintenance tips for lab refrigerator is as follows-
- Remove the excess ice.
The first thing you need to do is to
remove the excessive ice on a regular interval. Often the freezer gets more ice
than the average level. Due to this, the freezer door may not seal in the right
way and may cause long term damage. So, it is better to keep the ice build-up
at the lowest level.
It is better to check the freezer
doors and gaskets regularly, it will help you check if the door has ice build-up.
The best way to prevent ice-buildup is to use the refrigerator in a swift motion. Make sure to close the door as soon as you take out or place
samples inside the machine. Additionally, make
sure to scrape any excess ice from the fridge
after 15 days. It will ensure that the device has no extra ice amount.
- monitor
the temperature regularly
Refrigerator gaskets allow the
machine to get adequately sealed. They seal tightly with the body and keep the
hot air from entering the lab refrigerator. In general, the gaskets are placed
on the outer door. Some laboratory
refrigerators have gaskets in the inner doors also to maintain the
uniform temperature within the fridge.
Always make sure to check the
gaskets carefully. Careful examination will help you identify any leakage in
the gasket, and you will be able to take soft actions. Furthermore, check the
weak points of the refrigerator to examine signs of ice build-up.
The gaskets have curved surfaces
that can get dust or dirt build-up. The collected impurities can cause a
bacterial or fungal infection inside the fridge. So, it is better to wipe the
gasket with a soft cloth once after two or three months. It will protect the
machine from any fungal attack.
- Make sure to place and store things in the right way.
Often the
incorrect placement of specimens or items can
cause damage to the refrigerator. The freezers and
refrigerators usually work best if the airflow remains continuous and uninterrupted. Bit, placing things in a condensed
way, can cause airflow restriction.
Hence, make sure to
place specimens and things in a neat
way. It is better to store items such that there is enough space for air
circulation.
If you plan to store anything for an
extended period, keep them in the deepest corners of a shelf. It is because
these items will get less handling. On the other hand, stack the things that you regularly need in the front space of the shelves.
- Regularly clean the condenser filter of your refrigerator.
The condenser is what keeps your
fridge going. It keeps the refrigerator cold and also transfers hot air from
the freezer to outside. The machine will get damaged if the condenser is not
working correctly. Hence, check it twice or thrice per year. Additionally, call
an expert to get a full check-up of the capacitor once a year to maintain its
efficiency.
- Check the freezer alarm, and never
ignore it.
The laboratory refrigerators come
with fridge alarms. It indicates abnormal conditions like power failure, system
failure, low temperature, unlocked door, etc.
You can mute the alarms if you want. But, It is better to keep the signal on for all time. Because the alerts often notify you about any problems in the fridge.
Always make sure to check the alarm during routine maintenance. If the signal does not work correctly, it is better to consider an expert to solve the problem.
As
you can see, maintaining a laboratory refrigerator is not that much difficult.
It's so easy and convenient. Proper maintenance will keep the electronic
machine secure and efficient in the long run.
If
you need to buy a new lab refrigerator, make sure to visit the website of globallabsupply.com.
They have a fantastic collection or lab fridges with other equipment, and their
price is also reasonable.
No comments:
Post a Comment