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[ { "title": "Shop | Buy your electrical components and Back-Up Power online", "nid": "492", "body": "\u003Cp\u003EShop the \u003Cstrong\u003EMagnet Store\u003C/strong\u003E to buy your electrical components and back-up power online!\u003C/p\u003E\n\u003Cp\u003E| Quickly access product information\u003Cbr /\u003E\n| Pricing and stock availability is at your fingertips\u003Cbr /\u003E\n| Quick and secure payment options\u003C/p\u003E\n\u003Cp\u003EVisit \u003Cstrong\u003E\u003Ca href=\u0022https://shop.magnetgroup.co.za/\u0022\u003Eshop.magnetgroup.co.za\u003C/a\u003E\u003C/strong\u003E now!\u003Cbr /\u003E\n\u00A0\u003C/p\u003E\n\u003Cp\u003EClick below to WATCH our launch video.\u00A0\u003C/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https://www.youtube.com/watch?v=fAaitVUd-LQ\u0022\u003E\u003Cimg alt=\u0022Magnet Store\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u0022ee4bbd0d-6c25-4fbb-bf73-c47acd763714\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/emailer-01%281%29_0.jpg\u0022 class=\u0022align-center\u0022 /\u003E\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n", "created": "May 2021", "terms": "Electrical, Back-Up Power, Products" }, { "title": "LEARN | Understanding Retail Lighting - Part 2", "nid": "529", "body": "\u003Cp\u003E\u003Ca href=\u0022mailto:hello@magnetgroup.co.za?subject=Lighting Enquiry\u0022\u003E\u003Cimg alt=\u0022CCT Spectrum\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u0022bd65f70f-5894-4ad0-8ee5-8667d6299db5\u0022 height=\u0022226\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/CCT%20spectrum.png\u0022 width=\u0022583\u0022 class=\u0022align-center\u0022 /\u003E\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003ELighting installations within a retail environment require so much more thought and preparation than what it is often afforded. Did you know that lighting can impact a salesman\u2019s productivity, a products\u2019 appearance and a shopper\u2019s perception of the store and its products?\u003C/p\u003E\n\u003Cp\u003EIn this NEW series, we give you a basic understanding of retail lighting, its importance and the many benefits of upgrading your lighting system\u2026\u003C/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https://www.magnetgroup.co.za/news.php?type=articles\u0026amp;name=LEARN--Understanding-Retail-Lighting---Part-1\u0022\u003E\u003Cstrong\u003EPart 1 \u2013 Colour Rendering Index (CRI)\u003C/strong\u003E\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EPart 2 \u2013 Correlated Colour Temperature (CCT) and the effects on products, shoppers and employees\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003EPart 3 \u2013 The types of lighting in a retail store\u003C/p\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EUnderstanding Correlated Colour Temperature\u003C/strong\u003E\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003ECorrelated colour temperature (CCT) defines the colour appearance of a white light emitted by a light. The unit of measurement for CCT is Kelvin. Different temperatures on the Kelvin scale represent various colours. Light in the CCT range of 2000K-3500K looks more orange/yellow, and is referred to as warm white, whilst CCT ranges between 3500K and 5100K are referred as neutral white. Any light bulb with a CCT range greater than 5100K is referred to as cool white.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EThe figure below depicts both the Yellow and Blue range of the CCT spectrum, with their respective Kelvin Units.\u003C/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022mailto:hello@magnetgroup.co.za?subject=Lighting Enquiry\u0022\u003E\u003Cimg alt=\u0022CCT range\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u0022e8c6601a-85d7-4061-b3fc-d3252880bc58\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/CCT%20range.jpg\u0022 class=\u0022align-center\u0022 /\u003E\u003C/a\u003E\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003E\u003Cem\u003EInteresting to note are the results from a study conducted by the Royal Institute of Technology in Sweden. Their research indicated that a lights\u2019 colour temperature led customers to certain products and parts of the store.\u003C/em\u003E\u003C/p\u003E\n\u003Cp\u003EThe table below indicates the CCT range to consider when illuminating various areas.\u003C/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022mailto:hello@magnetgroup.co.za?subject=Lighting Enquiry\u0022\u003E\u003Cimg alt=\u0022Table 1 A\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u0022948484e2-9875-439c-8c37-499ddeefec9a\u0022 height=\u0022192\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/Table%201.png\u0022 width=\u0022615\u0022 class=\u0022align-center\u0022 /\u003E\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EEffects of lighting on products \u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003EThe advantages of properly illuminating products in a store are:\u003C/p\u003E\n\u003Col\u003E\n\u003Cli\u003ELighting has the ability to make a product aesthetically pleasing.\u003C/li\u003E\n\u003Cli\u003EWell-lit products have the ability to appeal to a customer\u2019s senses.\u003C/li\u003E\n\u003Cli\u003ELighting implemented correctly will highlight a product.\u003C/li\u003E\n\u003Cli\u003ELighting has the ability to create hierarchy amongst products.\u003C/li\u003E\n\u003C/ol\u003E\n\u003Cp\u003E\u003Cstrong\u003EEffects of Lighting on the shelf life of products \u003C/strong\u003E\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EOrdinary lighting used to illuminate fresh food will cause a decline in the quality and safety of it. The heat and light radiation that is given off by the light will cause the food to undergo adverse changes that affects the appearance, shelf life, taste and food safety.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EPerishable products such as meat, seafood, cheeses, produce and bakery items are impacted negatively when illuminated by non-food specific lighting. It influences the colour, rate of spoilage, flavour and smell of the product.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003ESpecific LED lamps are designed with a blend of phosphors and a specific number of coatings to provide colour definition and protection to perishable foods.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003E\u003Cstrong\u003EEffects of lighting on Shoppers\u003C/strong\u003E\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EThe illumination of a retail environment should ensure that the customers\u2019 shopping experience is both efficient and pleasant. Lighting attracts customers\u2019 attention to the products and successful lighting influences their emotions, increases their satisfaction and desire to shop. Positive thoughts and memories are created when a customer is happy and relaxed in a store, which is likely to make them return. Dim lighting used in a store sets a relaxed tone by slowing down the pace at which customers shop, and instills a sense of calm.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003E\u003Cem\u003EResearch performed by scientists from the University of Hamburg indicated that a customer\u2019s eyes gravitated towards areas of contrasting light instead of brightly lit regions. \u003C/em\u003E\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EContrasting lights are used to create a spatial atmosphere and highlight merchandise in an environment. This is done by illuminating certain surfaces whilst surrounding areas are in a comparative darkness. Ambient and accent lighting are used to ensure that the contrasting light effects are obtained. The use of both ambient and accent lighting produces different contrasts, which can draw customers\u2019 attention and raise environmental satisfaction. Low contrast lighting is implemented to provide easy task vision, allow random circulation and permit flexible relocation of work surfaces. High contrast lighting is used to increase stimulation in an area, to evoke feelings of excitement and produce a special atmosphere.\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EEffect of Lighting on Employees\u003C/strong\u003E\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003ELighting in a workplace has the ability to impact an employee\u2019s concentration and productivity. Proper lighting in the workplace has been found to decrease depression, improve attitude and increase the energy levels of a person. It can also positively influence the mood, alertness and productivity of an individual.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003E\u003Cem\u003EA study conducted by Philips, indicated that there is a link between light and the \u003Ca href=\u0022https://www.magnetgroup.co.za/solutions-lighting/news.php?type=articles\u0026amp;name=Light-and-Health---How-lighting-influences-our-well-being\u0022\u003E\u003Cstrong\u003Ecircadian rhythms\u003C/strong\u003E\u003C/a\u003E of an individual. These circadian rhythms are referred to as \u201Cbuilt in clocks\u201D that influences the sleep cycle, relaxation and stimulation of an individual.\u003C/em\u003E\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EIf improper lighting is implemented in a workplace, it results in a range of ill-health effects. These ill-health effects could be both physical and mental. Examples of these are eye strains, fatigue and also stress and anxiety. Poor lighting in a workspace can also result in employees experiencing headaches due to the strain that is put on their eyes.\u003C/p\u003E\n\u003Cp\u003EWe wrap up our series with the third instalment - The types of lighting and implementation. Be sure to read the entire series!\u003C/p\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003E\u003Cu\u003EResources:\u003C/u\u003E\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003E1. \u003Cstrong\u003E\u003Ca href=\u0022https://www.magnetgroup.co.za/news.php?type=articles\u0026amp;name=The-Quality-of-Lighting-part-5--The-Economics-of-Light\u0022\u003ELEARN\u003C/a\u003E\u003C/strong\u003E more about lighting here\u003C/p\u003E\n\u003Cp\u003E2. \u003Ca href=\u0022https://www.magnetgroup.co.za/download/magnet-lighting-catalogue.pdf\u0022\u003E\u003Cstrong\u003EDOWNLOAD\u003C/strong\u003E\u003C/a\u003E our lighting catalogue\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003E3. \u003Ca href=\u0022mailto:hello@magnetgroup.co.za?subject=Lighting Enquiry\u0022\u003E\u003Cstrong\u003ECHAT\u003C/strong\u003E\u003C/a\u003E to our lighting experts\u003C/p\u003E\n", "created": "Aug 2021", "terms": "Lighting, Education" }, { "title": "READ | A guide to commercial solar power systems - pt 3", "nid": "528", "body": "\u003Cp\u003E\u003Ca href=\u0022mailto:hello@magnetgroup.co.za?subject=Solar Enquiry\u0022\u003E\u003Cimg alt=\u0022financing solar\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u0022687214d4-d10f-425b-b47c-0278f2712153\u0022 height=\u0022363\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/shutterstock_71764594crop.jpg\u0022 width=\u0022484\u0022 class=\u0022align-center\u0022 /\u003E\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n\u003Cp\u003EWe\u2019re wrapping up our series on commercial solar power with the third instalment \u2013 f\u003Cstrong\u003Einancing and maintenance\u003C/strong\u003E. If you missed the first two parts to this series, catch up now!\u003C/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https://www.magnetgroup.co.za/news.php?type=articles\u0026amp;name=READ--A-guide-to-commercial-solar-power-systems---pt-1\u0022\u003E\u003Cstrong\u003EPart 1:\u003C/strong\u003E\u003Cbr /\u003E\nCommon sizes breaks for commercial-sized solar systems\u003Cbr /\u003E\nCommercial solar designs and layouts\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022https://www.magnetgroup.co.za/news.php?type=articles\u0026amp;name=READ--A-guide-to-commercial-solar-power-systems---pt-2\u0022\u003E\u003Cstrong\u003EPart 2:\u003C/strong\u003E\u003Cbr /\u003E\nExpectations you should have for your solar installer\u003Cbr /\u003E\nInverters in a commercial-sized solar system\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EPart 3:\u003Cbr /\u003E\nFinancing and maintenance of a commercial solar system \u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003EWe will discuss three popular means of financing a commercial solar system \u2013 cash, PPA and a loan.\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003E1) Cash/CapEx\u003C/strong\u003E\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EIn no particular order, the first way to fund a commercial solar system is technically not finance \u2013 but still a common way to purchase a system.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EThe cash price for a commercial solar system will always be the lowest (leading to the shortest possible payback time for your business), as fees and charges involved with finance or leasing increase the overall cost of a system.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EHowever, a potential disadvantage is that larger commercial solar systems represent a significant expenditure, which could potentially be used elsewhere in the business.\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003E2) Power Purchasing Agreement (PPA)\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003EPPA\u2019s are a type of solar leasing arrangement.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EThe core idea is that a third party retailer installs a commercial system on your property (In that the third party legally owns the system, and is obligated to maintain it), and enters an agreement with your business to sell to you a set amount of electricity over a long-term agreement.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EAdvantages of this method are that your business electricity costs overall are lower, as the price for electricity under a PPA will be cheaper than what you are currently paying the retailer. Moreover, there is no upfront cost for installing the system.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EHowever, a major disadvantage is that your business will be obligated to buy all of the electricity generated by the system, regardless of whether this energy is self-consumed by your business or sent to the grid for a possible feed-in tariff.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EAs self-consumed solar energy is far more valuable than solar electricity that is exported to the grid for a feed-in tariff, if you are considering a PPA it is very important to have the system optimally sized for maximum self-consumption, taking non-working times into account.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EPPA\u2019s set out the price of solar energy for the duration of the PPA. While a low price for year one is obviously a good start, it\u2019s imperative to read the fine print on how the prices will be adjusted over time.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EThe best PPA is one that, over its term, increases its prices at a lower rate (or not at all), rather than the one with the lowest starting price and then inflates by 5% p.a. (be wary of compound indexing!)\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003E3) Loan\u003C/strong\u003E\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EA business loan will allow you to negotiate pricing with a commercial solar installer as if you were a cash buyer. If the savings from a new commercial solar system are more than what you pay on interest for the loan \u2013 you can see why this would be an obvious finance option to avoid taking a big cash-flow hit to your business by using cash/capex to buy a solar system.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003E\u00A0\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EMonitoring and maintenance of your commercial solar system\u003C/strong\u003E\u003Cbr /\u003E\n\u00A0\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EIt\u2019s preferable not to invest in a commercial solar system that does not monitor both solar energy generation and electricity\u00A0consumption. Why? Without combined generation and consumption\u00A0monitoring, you will not have the information you need to keep\u00A0your post-solar bills as low as possible.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EAnother point to consider is tasking someone within your organisation to be responsible for monitoring your\u00A0system\u2019s weekly generation.\u00A0\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EDo your research first! Ensure that a thorough load profile analysis is conducted in order to invest in the most accurately sized system for your businesses\u2019 requirements.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EMoreover, don\u2019t be fooled into investing in a simple solar generation monitoring system.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EAny good monitoring solution will provide you with the ability to check your gross\u00A0consumption \u2013meaning\u00A0you will be\u00A0able to view, for any particular hour, the \u2018before and after\u2019 of solar\u2019 s contribution to your business.\u00A0\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EFurthermore, a maintenance schedule is important to adopt. A reputable installer will provide a maintenance schedule to their customer. For larger commercial systems, installers will offer a\u00A0very comprehensive and tailor-made schedule\u00A0to either conduct themselves, or for the business to arrange\u00A0from a third party.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003ETypically, an installer will offer a check every 6 months for the first 2 years, and would have their own preferred pressure washing company that they can recommend when dirt and other materials start to affect\u00A0the performance of the system.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EPanel cleaning should be undertaken on a case by case basis and not scheduled. The solar panel design and layout should be designed to enable self-cleaning through capitalising on wind and rain fall, but may require manual intervention in high pollution/dust areas.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EBe warned - some installers\u00A0may attempt to not honour a warranty if the maintenance is completed by a third party. This is just a ploy for them to make more money. Always read the fine print of your maintenance contract to avoid this.\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EOn a final note it is important to choose an installer that is likely to remain in business throughout the life span of your solar system which is expected to be in excess of 20 years. Should the installer cease to be in business following the installation you would have little to no recourse in the event of critical failure.\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003E\u003Cu\u003EResources:\u003C/u\u003E\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003E1. \u003Cstrong\u003ELEARN\u003C/strong\u003E more about \u003Ca href=\u0022https://www.magnetgroup.co.za/solutions-solar/news.php?type=articles\u0026amp;name=LEARN--Solar-Funding-Models\u0022\u003E\u003Cstrong\u003Esolar funding models\u003C/strong\u003E\u003C/a\u003E.\u003C/p\u003E\n\u003Cp\u003E2. \u003Cstrong\u003EDOWNLOAD\u003C/strong\u003E information\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003E\u003Ca href=\u0022https://www.magnetgroup.co.za/download/commercial-solar-offer-2020.pdf\u0022\u003E- We provide trusted commercial solar solutions.\u003C/a\u003E\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003E\u003Ca href=\u0022https://www.magnetgroup.co.za/download/magnet-capital.pdf\u0022\u003E- Finance your energy project through your electricity savings\u003C/a\u003E\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003E3.\u003Cstrong\u003E \u003Ca href=\u0022mailto:hello@magnetgroup.co.za?subject=Solar Enquiry\u0022\u003ECHAT\u003C/a\u003E\u003C/strong\u003E to us for more information.\u003C/p\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003ESource: \u003C/strong\u003E\u003Ca href=\u0022https://www.solarquotes.com.au/commercial-solar-guide.html\u0022\u003Ehttps://www.solarquotes.com.au/commercial-solar-guide.html\u003C/a\u003E\u003C/p\u003E\n", "created": "Aug 2021", "terms": "Solar, Education" }, { "title": "LEARN | Understanding Retail Lighting - Part 1", "nid": "527", "body": "\u003Cp\u003E\u003Ca href=\u0022mailto:hello@magnetgroup.co.za?subject=Lighting Enquiry\u0022\u003E\u003Cimg alt=\u0022retail\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u002263f5ef4d-220a-4846-b739-107bea5e2548\u0022 height=\u0022324\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/Blog-Grocery-store-lighting.png\u0022 width=\u0022575\u0022 class=\u0022align-center\u0022 /\u003E\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003EIs it essential that a retailer focus on implementing the right lights in the right areas? Will the installation of a dynamic lighting system lead to increased sales?\u003C/p\u003E\n\u003Cp\u003EIn this NEW series, we give you a basic understanding of retail lighting, its importance and the many benefits of upgrading your lighting system\u2026\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EPart 1 \u2013 Colour Rendering Index (CRI)\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003EPart 2 \u2013 Correlated Colour Temperature (CCT) and the effects on products, shoppers and employees\u003C/p\u003E\n\u003Cp\u003EPart 3 \u2013 The types of lighting in a retail store\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EColour Rendering Index (CRI)\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003EToo often, the implementation of the best retail lighting design and installation is overlooked. However, the benefits far outweigh the cost. Today, lighting in a retail application is so much more than just creating a certain ambiance. Rather, it has the potential to create a rich experience for the customer and, studies even suggest that, it could turn a window shopper into a loyal customer.\u003C/p\u003E\n\u003Cp\u003EFor lighting within this application, it is vital that a retailer understands the type of lighting that should be installed in a store, as studies also suggest that lighting affects a shopper\u2019s cognitive purchase behaviour.\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003EUnderstanding CRI\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003EIf you\u2019ve been shopping for LEDs, you may have come across the term \u201CCRI\u201D or \u201CColour Rendering Index\u201D. Knowing what CRI is, and how important it is in a retail application, will help you make an informed decision regarding your store\u2019s LED lighting.\u003C/p\u003E\n\u003Cp\u003EDefined, Colour Rendering Index is \u003Cem\u003E\u201Can index that measures the ability of a light source to reveal colours of objects in comparison to a natural light source\u201D\u003C/em\u003E.\u003C/p\u003E\n\u003Cp\u003EIt is a measurement of light in relation to its effect on the appearance of a colour. The CRI is used so that the appropriate lighting is selected based on the environment and the customers\u2019 needs.\u003C/p\u003E\n\u003Cp\u003EThe CRI is measured by comparing the colour rendering of the artificial light source to that of a natural light source. The CRI is measured as a number between 0 and 100. At zero (0), all colours look the same. A CRI of 100 shows the true colours of the object. CRI is used to measure artificial, white light sources. The colour temperature of the light source must be determined so that the appropriate daylight spectrum is selected to use for comparison. Then, the light source in question will be virtually shone onto a series of virtual colour swatches, called test colour samples (TCS), with the reflected colour measured.\u003C/p\u003E\n\u003Cp\u003EThe colour rendering index chart can be seen in the figure below.\u003C/p\u003E\n\u003Cp\u003E\u003Ca href=\u0022mailto:hello@magnetgroup.co.za?subject=Lighting Enquiry\u0022\u003E\u003Cimg alt=\u0022CRI chart\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u00222300f498-27a4-4fe8-afb1-7a1aec07b6c2\u0022 height=\u0022345\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/cri-chart.jpg\u0022 width=\u0022256\u0022 class=\u0022align-center\u0022 /\u003E\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003EIf the bulb has a CRI rating at the upper end of the scale then it will produce a more accurate colour rendering of the objects it illuminates. It is vital to know and understand the area that is being illuminated so that the surroundings are clear, bright and as close to how it would look if in an outdoor and natural setting.\u003C/p\u003E\n\u003Cp\u003EAs seen in the figure below, a greater CRI vastly improves the appearance of an object, compared to the images with lower CRI.\u003C/p\u003E\n\u003Cp\u003E\u003Cimg alt=\u0022Depiction of CRI\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u00226924d404-78b7-4934-bfc3-69131b7dfd35\u0022 height=\u0022184\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/a1-2_0.png\u0022 width=\u0022617\u0022 class=\u0022align-center\u0022 /\u003E\u003C/p\u003E\n\u003Cp\u003EGood LED lightbulbs for color temperatures above 4000K are more superior when compared to other types of lighting, as they provide a better CRI. However, for Warm White, incandescent and halogen light sources have a better CRI. LED lightbulbs have CRI ratings in the range of 80 and above. In a retail environment this means that the consumer can enjoy more vibrant and realistic colours. On the contrary, high pressure sodium, mercury lights and fluorescent lights have CRI ratings of approximately 24, 49 and 50-85 respectively.\u003C/p\u003E\n\u003Cp\u003EThe table below indicates the CRI rating required by a lightbulb for the different applications.\u003C/p\u003E\n\u003Cp\u003E\u003Cimg alt=\u0022table showing CRI rating\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u0022deafcf8e-03d7-4ba7-9a32-c188f1eba079\u0022 height=\u0022206\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/Table.png\u0022 width=\u0022619\u0022 class=\u0022align-center\u0022 /\u003E\u003C/p\u003E\n\u003Cp\u003EIn sum, retail lighting should entice customers to spend their time (and money) in the store. Thus, it is vital for a retailer to know and understand how lighting affects how customers feel in their store.\u003C/p\u003E\n\u003Cp\u003EResearch conducted indicates that cool white lights have the effect of making an area feel more spacious, modern and clean. However, customers tend to feel more comfortable and safer in a store that has warmer lights.\u003C/p\u003E\n\u003Cp\u003EIn part 2 of the series, we discuss Correlated Colour Temperature.\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003E\u003Cu\u003EResources:\u003C/u\u003E\u003C/strong\u003E\u003C/p\u003E\n\u003Cp\u003E1. \u003Cstrong\u003E\u003Ca href=\u0022https://www.magnetgroup.co.za/news.php?type=articles\u0026amp;name=The-Quality-of-Lighting-part-5--The-Economics-of-Light\u0022\u003ELEARN\u003C/a\u003E\u003C/strong\u003E more about lighting here\u003C/p\u003E\n\u003Cp\u003E2. \u003Ca href=\u0022https://www.magnetgroup.co.za/download/magnet-lighting-catalogue.pdf\u0022\u003E\u003Cstrong\u003EDOWNLOAD\u003C/strong\u003E\u003C/a\u003E our lighting catalogue\u003C/p\u003E\n\u003Cp\u003E3. \u003Ca href=\u0022mailto:hello@magnetgroup.co.za?subject=Lighting Enquiry\u0022\u003E\u003Cb\u003ECHAT\u003C/b\u003E\u003C/a\u003E\u00A0to our lighting experts\u003C/p\u003E\n", "created": "Aug 2021", "terms": "Lighting, Education" }, { "title": "PRODUCT NEWS | Fluke 393FC CAT III 1500V True-rms Clamp Meter", "nid": "526", "body": "\u003Cp\u003E\u003Ca href=\u0022https://www.magnet.co.za/news-letter.html\u0022\u003E\u003Cimg alt=\u0022fluke clamp meter\u0022 data-entity-type=\u0022file\u0022 data-entity-uuid=\u002211d4cd07-5d8d-418f-ba0d-4f7cd76b6834\u0022 height=\u0022326\u0022 src=\u0022/cms/drupal8-magnetgroup/sites/default/files/inline-images/Picture2.png\u0022 width=\u0022567\u0022 class=\u0022align-center\u0022 /\u003E\u003C/a\u003E\u003C/p\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EFluke\u0027s \u003Cstrong\u003E393 FC CAT III 1500 V True-rms Clamp Meter with iFlex\u003C/strong\u003E is designed for technicians who work in high voltage dc environment: solar arrays, wind power, electric railways, data centers battery banks for uninterruptible power supplies. The clamp will measure up to 1500 V dc, 1000 V ac, and up to 999.9 A dc or ac through the clamp jaw. \u00A0\u003C/p\u003E\n\u003Cp class=\u0022text-align-justify\u0022\u003EThe included iFlex flexible current probe extended ac current measurements up to 2500 amps. This clamp has a thin jaw, giving you access to cables in crowded combiner boxes. Test leads are designed with your work in mind, and are also rated to CAT III 1500 V dc.\u003C/p\u003E\n\u003Cp\u003E\n\u003Cstrong\u003EOther key functions:\u003C/strong\u003E\u003C/p\u003E\n\u003Cul\u003E\n\u003Cli\u003EIP54 rated, ideal for work outdoors on solar arrays and wind power systems\u00A0\u003C/li\u003E\n\u003Cli\u003EDC power measurement, showing readings in kVA\u003C/li\u003E\n\u003Cli\u003EAudio Polarity indicator helps prevent accidental miswires\u003C/li\u003E\n\u003Cli\u003EVisual Continuity turns provide a bright green light in the display, ideal when working in dark and noisy environments\u003C/li\u003E\n\u003Cli\u003ELogging and reporting of test results via Fluke Connect software\u003C/li\u003E\n\u003Cli\u003EWhen measuring ac current the included iFlex flexible current probe gives you unparalleled access to cable is tight spaces. \u00A0The iFlex probe can be twisted through extremely small spaces and provide accurate current measurements.\u003C/li\u003E\n\u003C/ul\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n\u003Cp\u003E\u003Cstrong\u003ERESOURCES:\u003C/strong\u003E\u003C/p\u003E\n\u003Col\u003E\n\u003Cli\u003E\u003Ca href=\u0022https://www.magnetgroup.co.za/download/fluke-393-fc-cat-iii-1500v-true-rms-clamp-meter.pdf\u0022\u003E\u003Cstrong\u003EDOWNLOAD\u003C/strong\u003E\u003C/a\u003E the product brochure\u003C/li\u003E\n\u003Cli\u003E\u003Ca href=\u0022https://www.youtube.com/watch?v=-Wuv6wNys6o\u0026amp;list=PL0AHvVniUcgzRtFVdw-UbTU1u0FwFgx18\u0022\u003E\u003Cstrong\u003EWATCH\u003C/strong\u003E\u003C/a\u003E an introductory video on this clamp meter\u003C/li\u003E\n\u003Cli\u003E\u003Ca href=\u0022https://www.youtube.com/watch?v=4Q8Zhuf3BEA\u0026amp;list=PL0AHvVniUcgzRtFVdw-UbTU1u0FwFgx18\u0026amp;index=13\u0022\u003E\u003Cstrong\u003EWATCH\u003C/strong\u003E\u003C/a\u003E a product expert review this clamp meter\u003C/li\u003E\n\u003Cli\u003E\u003Ca href=\u0022https://www.magnet.co.za/contactus.html\u0022\u003E\u003Cstrong\u003ECHAT\u003C/strong\u003E\u003C/a\u003E to us for a Fluke solution for your facility\u003C/li\u003E\n\u003Cli\u003E\u003Ca href=\u0022https://www.magnet.co.za/news-letter.html\u0022\u003E\u003Cstrong\u003ESUBSCRIBE\u003C/strong\u003E\u003C/a\u003E to receive informative articles like these straight to your inbox\u003C/li\u003E\n\u003C/ol\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n\u003Cp\u003E\u00A0\u003C/p\u003E\n", "created": "Aug 2021", "terms": "Electrical, Solar, Products, Fluke" } ]