{"id":28245,"date":"2024-09-10T10:19:10","date_gmt":"2024-09-10T09:19:10","guid":{"rendered":"https:\/\/www.engineernewsnetwork.com\/blog\/?p=28245"},"modified":"2024-09-10T10:19:11","modified_gmt":"2024-09-10T09:19:11","slug":"controls-protected-with-polycarbonate-enclosures","status":"publish","type":"post","link":"https:\/\/www.engineernewsnetwork.com\/blog\/controls-protected-with-polycarbonate-enclosures\/","title":{"rendered":"Controls protected with polycarbonate enclosures"},"content":{"rendered":"\n

In a modern dairy farm setting, automation is crucial. Electronic control increases efficiency, reducing the dependence on human resources, and it also raises productivity by increasing the speed of the milking process. Automated systems can also improve animal welfare, reducing time spent in the parlour, while adding controls that prevent over milking.<\/p>\n\n\n\n

Established in Welshpool, Mid Wales, Davlec has designed, manufactured and serviced electronic dairy parlour equipment since 1983. With electronics design and manufacturing onsite, the company\u2019s PCB assembly capability is central. The electronics designer supplies distributors, who install the company\u2019s systems on farms around Britain. <\/p>\n\n\n\n

Among the range, the company produces automatic cluster removal systems, also known as detachers, that remove the milking attachments from the cow, ensuring sufficient yield without over-milking. Davlec also develops automated feed control systems for use during milking, as well as remote parlour entry and exit gate controls.<\/p>\n\n\n\n

While most of the company\u2019s products are stand-alone units, Davlec can supply larger parlours with a turnkey system. This can link capabilities such as an auto ID system that recognises the cow from an ear tag, and dispenses feed based on the individual cow\u2019s needs.<\/p>\n\n\n\n

Ingress protection<\/strong><\/p>\n\n\n\n

Enabling fast and simple operator control, Davlec\u2019s equipment is installed inside the milking parlour. This is a rugged environment, and sensitive PCBs need protection from liquid and dirt. As the parlour is also subject to high pressure washdown, an IP66 rating is required, and the company has partnered with Spelsberg<\/a><\/strong> to provide enclosures that do the job.<\/p>\n\n\n\n

Another substance prevalent within a dairy parlour that a sensitive PCB needs protection from, is manure. In an agricultural environment, manure, and particularly fertilisers, contain ammonia, which, combined with moisture, can be corrosive. Fortunately, an advantage of the Spelsberg approach to enclosure construction is its use of polycarbonate thermoplastic, which is immune to corrosion.<\/p>\n\n\n\n

At the same time, polycarbonate also ensures high strength, vital in an agricultural environment with close proximity to livestock. Even though polycarbonate is six times lighter than stainless steel, Spelsberg\u2019s enclosures can still achieve up to IK09 impact resistance, a high industrial rating that gives protection against the equivalent of 5 kg dropped from 200 mm.<\/p>\n\n\n\n

Ease of use<\/strong><\/p>\n\n\n\n

Durability and longevity are key selling points for Davlec\u2019s milking parlour controls, but on occasion, a repair is required. In these instances, even though the enclosures need to uphold high ingress protection, they must also be easy to access.<\/p>\n\n\n\n

\u201cWe typically house the electronics within the lid of the enclosure, as we offer a repair service. Therefore, we can swap out the lid in a service exchange and get it back to the farm\/distributor quickly to minimise downtime,\u201d explains Steve Clarkson, Davlec. \u201cThis is made easy with Spelsberg enclosures, as the lid can be easily removed and sent to us.\u201d<\/p>\n\n\n\n

As well as consistency in product quality, and ease of use, reliable supply is also crucial. Davlec requires as many as 1,500 industrial enclosures per year, so stock availability and rapid supply are very important.<\/p>\n\n\n\n

Reliable supply<\/strong><\/p>\n\n\n\n

\u201cWhen creating new products, our design engineer tends to choose Spelsberg as we have had, supply issues with other manufacturers in the past,\u201d confirms Steve.<\/p>\n\n\n\n

The dynamic nature of the market, with a high volume of farms that Davlec\u2019s distributors need to service, also means Spelsberg\u2019s order turnaround, which can be within just five working days, is important. <\/p>\n\n\n\n

\u201cOur purchasing is very reactive. Due to the nature of the orders we receive, we keep stock of all of our products on the shelf but we often receive \u2018out of the blue\u2019 orders for larger quantities,\u201d says Steve. \u201cSpelsberg cope very well with that and let us know what they have in stock in the UK, and when we can expect the balance of the order. This helps with production and ensures we are not letting customers down.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"

In a modern dairy farm setting, automation is crucial. Electronic control increases efficiency, reducing the dependence on human resources, and it also raises productivity by increasing the speed of the milking process. Automated systems can also improve animal welfare, reducing time spent in the parlour, while adding controls that prevent over milking. Established in Welshpool, …<\/p>\n","protected":false},"author":1,"featured_media":28246,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105,1],"tags":[],"class_list":["post-28245","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-design","category-process"],"yoast_head":"\nControls protected with polycarbonate enclosures - Engineer News Network<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.engineernewsnetwork.com\/blog\/controls-protected-with-polycarbonate-enclosures\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Controls protected with polycarbonate enclosures - Engineer News Network\" \/>\n<meta property=\"og:description\" content=\"In a modern dairy farm setting, automation is crucial. 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