Browsing by Author "Asaad, Nur Sakinah"

Now showing 1 - 3 of 3

Design of Experiment ( DoE ) Liquid Photoimageable Solder Masks ( LPISM ) PCB pada Teaching Factory Manufacturing of Electronics ( TFME ) Politeknik Negeri Batam
(Politeknik Negeri Batam, 2017-12-12) Zamzami, Ira; Asaad, Nur Sakinah; Wivanius, Nadhrah
In an electronic circuit, a component that can connect to each other without using a cable on a board acts as the conductor for electrical current called a PCB (Printed Circuit Board). Implementation of the PCB by screen printing process uses the LPISM (Liquid Photoimageable Solder Masks) application which in application for PCB plating by controlling the amount of solder masks in a single coating using the appropriate parameters with Design of Experiment (DoE) method. This method of DoE, aimed at improving quality using the minimum cost. LPISM will be implemented in Teaching Factory, Politeknik Negeri Batam to protect PCB lines not connected each other,to give proper dosage, and to reduce the using solder masks lamination, so laboratory assistant in Teaching Factory, Politeknik Negeri Batam can produce PCB using LPISM method with IPC-SM-840C standar or near using experiment data-24 with thikness of solder masks is 2,5 μ.
Hak Cipta: Aplikasi Manajemen Registrasi Asesi Dan Laporan Asesmen Lembaga Sertifikasi Profesi (LSP) Politeknik Negeri Batam (Program Komputer)
(2021-11-06) Santiputri, Metta; Supardianto, Supardianto; Janah, Nur Zahrati; Arif, Hamdani; Rokhayati, Yeni; Sartikha, Sartikha; Asaad, Nur Sakinah; Soebhakti, Hendawan; Ramadhan, Gilang Bagus; Annisa, Annisa
Kontrol Level Air pada Miniplant Menggunakan Kendali Fuzzy Logic dengan Antarmuka Labview
(Politeknik Negeri Batam, 2018-01-04) Tangkai, Amirul Malitang; Asaad, Nur Sakinah
There are some measurement variable that should be controlled correctly in industry process. Variable control are so important to keep stability of system. Those variable are temperature, flow, pressure, and level. Water level control sometime have a storage tank that its level can be controlled and monitor.water level control mostly done by the controlling the percentage of the input valve of tank which that level controlled by the setpoint of the tank. Ultrasonic HC-SR04 sensor is use for reading the water level of the tank. The miniplant of the water level control using a method of fuzzy logic which display on the labview are build as a prototype of the water level control plant. Fuzzy logic controller is use for controlling the percentage of valve opened of tank. The method of fuzzy logic controller which used a centre of maximum method. When the number of the setpoint same as the actual level of water of the tank causing the stability of system. The result of this research show that when the setpoint goes up so the input valve of the tank will open than fill the tank until the number of setpoint same as actual level of water of the tank.