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https://repository.uksw.edu//handle/123456789/14083
Title: | Rekayasa Sistem 3P ( Penenggelaman-Penirisan-Pengapungan) dalam Pengembangan Metode Hidroponik Deep Water Culture (DWC) |
Authors: | Wijaya, Andy |
Issue Date: | 2017 |
Publisher: | Program Studi Teknik Elektro FTEK-UKSW |
Abstract: | Di era global warming sekarang ini, banyak kendala yang dihadapi oleh masyarakat Indonesia terutama pada sektor pertanian dalam membudidayakan berbagai jenis sayuran. Sistem dalam pertanian yang terus berkembang di Indonesia salah satunya sistem hidroponik dan terdapat berbagai macam permasalahan dalam budidaya sayuran. Misalnya pada tanaman jenis sayuran selada air yang banyak dikonsumsi masyarakat dalam maupun luar negeri. Oleh karena itu, pada skripsi ini dirancang sistem hidroponik 3P(Penenggelaman-Penirisan-Pengapungan) untuk mengatasi kendala sistem hidroponik yang telah ada di Indonesia menjadi lebih optimal dan dapat diterapkan pada lahan-lahan marginal (misal garden roof).
Pada perancangan sistem hidroponik ini terdiri dari tiga tahap yaitu penenggelaman, penirisan, pengapungan. Pada sistem ini menggunakan Real Time Clock untuk mengatur timer penenggelaman 2 menit, penirisan 1 menit, pengapungan 57 menit. Serta menggunakan sensor proximity untuk mengatur jarak panel tanaman saat penenggelaman, penirisan, pengapungan dengan jarak tiap tahap sebesar 25cm, 75cm dan 50cm.
Dalam pengujian yang telah dilakukan, timer dapat berjalan sesuai kebutuhan saat penenggelaman, penirisan, pengapungan dengan persentase keberhasilan 100%. Dan sensor proximity dapat mengatur jarak panel tanaman yang dibutuhkan penenggelaman sekitar 25cm, penirisan sekitar 75cm, pengapungan sekitar 50cm persentase keberhasilan 100% (dalam keadaan tanpa air dan beban tanaman). Percobaan dilakukan sebanyak 30 kali dan memiliki rerata ralat yaitu tahap penenggelaman 0.26cm, penirisan 1.26cm, pengapungan 0.66cm ( dalam keadaan alat terdapat air dan tanaman). Perbedaan jarak ini karena dipengaruhi oleh media bahan panel dan tekanan air. In the era of global warming now, many of the obstacles faced by the people of Indonesia, especially in the agricultural sector in cultivating various types of vegetables. Systems in agriculture that continues to grow in Indonesia, one of which hydroponic system and there are a wide variety of problems in the cultivation of vegetables. For example on the plant the type of vegetables lettuce water that is counsumend many people in and outside the country. Therefore, in this thesis designed a hydroponic system 3P (Sinking-Draining-Flotation) to overcome the constraints of a hydroponics system that has existed in Indonesia to be more optimal and can be applied on the land marginal (e.g. garden roof). In the design of a hydroponic system consists of three stages, namely sinking, draining, floatation. In this system using a Real Time Clock to set the timer drowning of 2 minutes, draining 1 minute, flotation 57 minutes. And use proximity sensor inductive to adjust the distance of the panel the current crop of sinking, draining, floatation with a distance of every stage of 25cm, 75cm and 50cm. In the testing that has been done, the timer can be run according to current needs sinking, draining, floatation with the percentage of success 100%. And the proximity sensor can adjust the distance of the panel plant required the drowning of around 25cm, draining around 75cm, flotation around 50cm the percentage of success 100% (in the state without water and crop load). The experiment was conducted 30 times and have the stage of the drowning of 0.26cm, draining 1.26cm, floatation 0.66cm (in the state of the tool there is water and plants). The difference of this distance because it is influenced by a media material of the panel and the pressure of the water. |
URI: | http://repository.uksw.edu/handle/123456789/14083 |
Appears in Collections: | T1 - Electrical Engineering |
Files in This Item:
File | Description | Size | Format | |
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T1_612011003_BAB I.pdf | BAB I | 251.42 kB | Adobe PDF | View/Open |
T1_612011003_BAB II.pdf | BAB II | 871.79 kB | Adobe PDF | View/Open |
T1_612011003_BAB III.pdf | BAB III | 1.59 MB | Adobe PDF | View/Open |
T1_612011003_BAB IV.pdf | BAB IV | 1.53 MB | Adobe PDF | View/Open |
T1_612011003_BAB V.pdf | BAB V | 228.27 kB | Adobe PDF | View/Open |
T1_612011003_Daftar Pustaka.pdf | Daftar Pustaka | 184.5 kB | Adobe PDF | View/Open |
T1_612011003_Judul.pdf | Halaman Judul | 1.36 MB | Adobe PDF | View/Open |
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