Justshine Electrical Engineering

Justshine Electrical Engineering

Commercial, Industrial and hospitality installation. MV & HV line construction. Substation construct

Timeline photos 30/07/2023
Photos from Justshine Electrical Engineering's post 28/07/2023


# solarenergy



Strive to be better than you were yesterday!!




It's our duty at our homes, at work places or wherever we are to conserve energy. Use it sparingly!!!


We are Electrical and Solar Techno-Kings.
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A thermographic survey is a visual investigation, carried out by a qualified engineer or technician, to detect abnormally high temperatures within an electrical installation.

A higher than normal temperature indicates a problem within a system that could have serious consequences if allowed to escalate.

Reasons for abnormal temperature

•Overloaded sockets
•Loose connections
•Faulty equipment
•Or simple fatigue
Any of the above elements can cause temperatures to rise before the electrical system fails.

Do you get a warning?

Thankfully, yes you would, as the one thing all these factors have in common is a spike in temperature or a ‘hot spot’, warning you of an impending malfunction. Ignore this at your peril!

A thermographic survey should be part of an ongoing routine maintenance programme ensuring that your electrical system remains in tip-top health.

This prevents the risk of it overheating due to a lack of care and attention and stops you from blowing a gasket as a result.

Give your electrical system some TLC and it will continue to operate for many years to come.

A slight exaggeration maybe but a thermographic survey produces a series of top-quality thermal images highlighting any defects – potential or actual in your electrical system.

You’re probably familiar with the term ‘ ’ and the brightly coloured images based upon infrared radiation. The hottest areas are yellow in colour whereas the coolest appear in blue.

A bright yellow area on your thermographic survey will indicate a hot spot and one that will require attention.

Conducting a thermographic survey from Justshine Electrical Engineering are performed by certified engineers and technicians in accordance with ISO 18436:7 standards.

All our engineers and technicians have extensive experience of the most complex electrical systems so you’ll be in safe hands. Surveys are conducted when the system is under load as it is the best way to detect hot spots and prevent the risk of a failure.

What electrical equipment would be included?

Anything that you have a particular concern about or equipment that cannot be isolated such as main distribution boards. Add to that consumer units, mains units, LV transformers, control panels, motors and integrated wiring systems then you have pretty much everything noted.

Maximum impact, minimum fuss:

This type of survey is most valuable when carried out on large 24/7 systems that cannot be shutdown, such as hospitals due to the threat to life and limb.

Our knowledge and expertise, combined with methodical planning enables us to conduct a thorough review. Carried out in safety, with no disruption to day-to-day business, you’ll have a full audit trail for ‘due diligence’ purposes.

Your survey will include an introduction, summary of the process with faults identified and accompanying photos, and recommended actions to take.

Don’t hesitate to contact us at any time!!


Greeting from Justshine Electrical Engineering.


Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.

Substations play a critical role in the power industry. They support the transmission grid in moving power from generation sources to customer load, while electrical utilities use them for system protection, switching capabilities, and more importantly, voltage transformations.

Justshine Electrical Engineering-Pvt Ltd
Justshine Electrical Engineering

1) What of type this lsolator/disconnector is called?
2) Name the other 3 (types) of lsolators you know?
3) Why substations are covered with quarry stones?
4) Why lsolators are not opened / closed on load?
5) What are the uses of lsolators in a substation?


Another successful project in Willowvale industrial area Harare. Manufacturing Plant layout, electrical works and commissioning. From project initiation to project closing our project manager was putting all effort so that our client really enjoyed his investment. Today most of you reading this caption, believe me the output product of this machine has past through your hands unknowingly 😅😅😅. Don’t hesitate to give us a call. Call Us Today!!


Get Your Electrical Works Done By Professionals: Justshine Electrical Engineering-Pvt Ltd


….means installing any wiring, cable, conduit, trunking, isolators, switch socket outlets, power switches or any other fittings for transmission of electricity for lighting, heating, cooling or other similar purposes in a building ie offices, commercial premises, lndustrial sites/plants, hospitality premises, health care facilities, fuel pumping stations, football pitch, marine et al.




Justshine electrical engineering, is a professional electrical contracting and service company. We believe that (Don’t mean expensive always, but carefully selected materials with the right technical specifications which are standard and reasonable) and our , as been proven by our cutting edge technologies and systems innovativeness in electrical engineering!!

Enjoy our electrical works and dont forget to and for more Justshine Electrical Engineering-Pvt Ltd Justshine Electrical Engineering


Morden lighting for morden people.
The right ambiance at your home, offices, shopping mall, industrial plants, hospitality premises will increase productivity, healthy and well-being of your workforce (reduced eye sight damage) and driving in more sales hence profit.

Selecting and Fusing different lighting fixtures in the market and lighting design calculations is our and -pvt ltd.

The , also called , is the method employed for lighting calculation, is applicable to those cases where the sources of light are such as to produce an approximate uniform illumination over the working plane or where an average value is required.


1). Direct Lighting. In a direct lighting system, 90 to 100 percent of the light from the luminaire shines toward the work surface. ...
2). Semi-Direct Lighting. ...
3). General Lighting. ...
4). Semi-Indirect Lighting. ...
5). Indirect Lighting. ...
6). Uniform Lighting. ...
7). Non-uniform Lighting…

What are the 3 types of lighting methods?

3 Basic Types of Lighting are:

a). Ambient lighting.
b). Task lighting.
c). Accent lighting.

Contact us for your assistance and have a sound electrical Illumination


AC and DC transmission lines designs.


Guaranteed quality professional engineering services.
Inbox for your electrical works.


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10 Goodwin Road Willowvale

Opening Hours

Monday 08:00 - 16:00
Tuesday 08:00 - 16:00
Wednesday 08:00 - 16:00
Thursday 08:00 - 16:00
Friday 08:00 - 16:00

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