Article Per Year (5 Year)
p-Index From 2019 - 2024
1.881
P-Index
This Author published in this journals
All Journal Infotekmesin Vocatech : Vocational Education and Technology Journal Humanism : Jurnal Pengabdian Masyarakat The Journal of System Engineering and Technological Innovation Jurnal Pengabdian Masyarakat dan Inovasi Teknologi
Kholili, Navik
Unknown Affiliation
Religion Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Public Health

Published : 11 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search
Journal : The Journal of System Engineering and Technological Innovation

 1 
Investigasi Efek Debit Fluida Dan Karakteristik Pembebanan Disk Valve Terhadap Performa Water Hammer Khusna, Dwi; Setyono, Gatot; Siswadi, Siswadi; Riyadi, Slamet; Kholili, Navik; Nugroho, Alfi
Journal of System Engineering and Technological Innovation Vol 1 No 02 (2022): Oktober 2022
Publisher : Faculty of Engineering, Wijaya Putra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (306.137 KB) | DOI: 10.38156/jisti.v1i02.25

Abstract

Penelitian ini dilakukan untuk memberikan penjelasan tentang studi eksperimental pengaruh variasi beban dan variasi aliran terhadap efek water hammer. Dimana efek ini akan mempengaruhi tekanan air yang akan dihasilkan jika setelah pembebanan dan perubahan bukaan valve yang diberikan akan menghasilkan efek water hammer yang lebih baik atau cenderung lebih buruk bila tidak memiliki kedua efek tersebut. Penelitian ini dilakukan dengan melakukan studi eksperimental yang bertujuan untuk mengetahui tekanan yang terjadi pada saat air mengalir dan kemudian ditutup secara tiba-tiba oleh katup pembuangan yang dihubungkan dengan aliran pipa dengan diameter 1,5 inci setelah beban dan variasi bukaan katup. Pada uji efek water hammer dengan sistem pompa water hammer hidrolik ini dimungkinkan untuk mengubah bukaan katup pemasukan air dengan perubahan beban katup yang diberikan untuk menentukan tekanan water hammer maksimum 378334,64 Pa setelah menerima katup bukaan 80 derajat dan tambahan beban 250 gr, dan efek water hammer terkecil dengan nilai 321376,44 Pa pada bukaan katup 50 derajat dan beban 150 gr. Saat menginvestigasi pompa hydraulic ram ini, dapat disimpulkan bahwa ukuran bukaan valve atau jumlah air yang masuk dan besarnya beban pada discharge valve yang akan mempengaruhi tekanan akan meningkat.
Design Of A Heating System In A Plastic Injection Molding Machine With A Working Temperature Of 250 C Dwi Bagas, Achmad Faizal; Muharom, Muharom; Muchid, Mochammad; Nugroho, Alfi; Kholili, Navik
Journal of System Engineering and Technological Innovation Vol 2 No 01 (2023): April 2023
Publisher : Faculty of Engineering, Wijaya Putra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38156/jisti.v2i01.39

Abstract

The working system of the heating process on a plastic injection molding machine needs to be considered in more detail. Due to the influence of temperature and the type of material according to the quality of the product. In this study, the plastic injection machine that used a temperature variation used several different variations, and three experiments were given at each temperature variation of 200°C – 250°C using 75 grams of plastic material with a heating time of 120-141 seconds and 150 grams of plastic material with a heating time of 120-141 seconds. Warm-up 210-250 seconds. Temperature control using the REX C100 Controller. The injection machine can operate according to the design. Namely, the heating temperature can be adjusted. Implementation and control of the control system show a good response. The plastic to be melted is of the HDPE (High-Density polypropylene) type with a temperature for melting the plastic of 250°C.
Analysis Of The Design And Construction Of A Water Spinach (Ipomoea Aquatica) Vegetable Drying Chamber With A Spiral Type Heater Wahid, Okon Agustyan; Nugroho, Wahyu; Kholili, Navik; Khusna, Dwi; Nugroho, Alfi; Muchid, Mochammad
Journal of System Engineering and Technological Innovation Vol 3 No 01 (2024): April 2024
Publisher : Faculty of Engineering, Wijaya Putra University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38156/jisti.v3i01.69

Abstract

The food drying process is an innovative method to change the process of reducing the water content of fresh food products of plant origin to slow down the emergence and growth of unwanted microorganisms. This heating system has four heating elements, where the heating elements used have a power of 1200W because each heating element has a power of 300W. During the drying process, it is known that the average air temperature in the drying room is higher when using solar energy compared to a heating system. The average temperature measurement during the day is 38°C. The measurement results tend to be constant, with an average of 34°C for 7 hours using the heating system. The battery voltage shows an increase every hour. At 08:30 am the battery voltage was 12.3V, and until 16.00 the voltage was 13.57V. This dryer is sourced from solar energy because using solar for drying requires a longer time, namely 8 hours (08.30-16.00), compared to using a heating system for 7 hours.
Co-Authors Abdullah, M. Hasan Argil Putra, Fajar Galang Dwi Bagas, Achmad Faizal Dwi Khusna Gatot Setyono Krisnadhi Hariyanto, Krisnadhi Kurniawan, Galih Ageng Miftach, Royan Mochammad Muchid, Mochammad Muchid, Muhammad Muharom Muharom Nugroho, Alfi Pratama, Deny Surya Pratomo, Tedy Putra Sanjaya, Lingga Raharjo, Septian Ritonga, Alven Siswadi Siswadi Slamet Riyadi Wahid, Okon Agustyan Wahyu Nugroho