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Pratitis Yuniarsih
Institut Teknologi sepuluh Nopember Surabaya
Engineering

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MESIN HOT EMBOSSING PALLET PLASTIK Prayogi, Ais Sabastian; Tanjung, Ilham; Yuniarsih, Pratitis
Program Kreativitas Mahasiswa - Teknologi PKM-T 2013
Publisher : Ditlitabmas, Ditjen DIKTI, Kemdikbud RI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (315.437 KB)

Abstract

Automated hot embossing machine is aimed at generating concepts and design systems that are efficient, easy, precision and quality in the hot embossing machine plastic pallet and to develop standard operating procedures through the exact calculation. Making hot embossing machine based technology and automation. In hot embossing machine automatically, the operator simply presses a button and put the pallet and the operator of a security push button off as a protector in the framework of the machine operator. In terms of accuracy, speed, and accuracy more precise, faster and increase the amount of production . For embossing process used 6 kgf/cm2 pressure, temperature 100 ° C and holding time 9 seconds. The material used for the frame type iron Hollo 40 st with size 600x600x5mm. Pneumatic cylinders are used for this machine is kind of a double acting cylinder with a diameter of 100 mm and 80mm has a production capacity of 30 pcs / hour . Hot embossing machine plastic pallet with electro - pneumatic system can improve the quality and productivity of the plastic pallet industry.
FLYWHEEL GENERATOR Yuniarsih, Pratitis; Bachtiyar, Fahmi; Rosyidin, Mufti; Prabawanto, Trisakti
Program Kreativitas Mahasiswa - Teknologi PKM-T 2014
Publisher : Ditlitabmas, Ditjen DIKTI, Kemdikbud RI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (342.761 KB)

Abstract

Lately, the needs of energy is increasing but its availability is very limited. Therefore,it is important to do more research on energy reform. Generator is one of the alternative energy which commonly used by the public, but it has a minus value such as the voltage instability and low efficiency of the generator . Based on those issues,so we made an application flywheel in electrical generator, which aims to produce a concept of power efficiency increase, stabilize the output voltage of the generator and begin to process power plant. How to operate it is by connecting the outlet of electricity, then TPDT converted to first position (position I), when the indicator light on the generator turns on, TPDT converted into the second position (position II) and began to process power plant.Making process of flywheel application machine in electrical generator start from designing of flywheel mechanims, find the amount of rotation per minute from generator (by experiments), find element of machine which uses(shaft,pin, chain, sprocket, bearing and flywheel), the value of power and the output value of generator. from the results of design of the machine is needed a 700watt with 1500 rpm motor with a transmission system using chain no.25, 10,5 kg mass of flywheel, and the maximum output power from generator 1200watt for 12 minutes. Keywords: Electrical generators, Flywheel,
Co-Authors Ais Sabastian Prayogi Fahmi Bachtiyar, Fahmi Ilham Tanjung Mufti Rosyidin, Mufti Trisakti Prabawanto, Trisakti