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Jurnal Gamma
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Articles 13 Documents
Search results for , issue "Vol. 1 No. 2 (2006): Maret" : 13 Documents clear
Perencanaan Peningkatan Kualitas Produk Kompor Di Sentra Industri Kecil Kompor Malang Dengan Metoda Pengendalian Kualitas Statistik (Studi Kasus Di Sentra Industri Kompor Merjosari Malang) Mohammad Lukman Mohammad Lukman
Jurnal Gamma Vol. 1 No. 2 (2006): Maret
Publisher : Jurnal Gamma

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Abstract

Stove Industry in Malang town have the central which is located in Merjosari village of LowokwaruDistrict, competition sharply felt in stove segment of middle to below level, so that many small industry iswhich big before and now withdraw even some of closing down because unable to compete in market at thismoment domestic stove product competition is more strict, proven by the big factory like PT. Maspion PTKuwatsu and others and also small factory under it more much its amount. Theoretically basic competition isthe quality of product in this matter is stove product; have to be suitable with expectation of customer asaccording to market segmentation which is made by small entrepreneur. Improving of competition accordingto M. Porter one of them is by improving the quality of product, in this case is stove product by doingdevelopment of some control concept of quality during process of making from raw material of stove untilpackaging of stove product without change the design or total job system of stove production process. Toget the stove product which with quality, hence during stove production process must be done a planningof quality, one of them is by the quality control method of statistically (PKS or, Statistical Process Control,SPC).Based on observation that found, there are some problem faced by small company or industry ofstove there is no system of planning of production control which correct. Along of that’s trying to doresearch of the stove small industrial to be able to plan the control of quality for the control of stove product.Result of this first phase research is a profile picture of stove quality in stove small industrial central ofMerjosari village.Conclusion from this research is the first effect of defect stove product of the most have a lot offrequency is at the tank production process, the reason is existence of trace material that have got theproduction process before. Both calculation process of the quality control based on attribute effect of defectis in control in quality. Third profile of control quality is like in diagram picture of statistical control, its meanthat all process of making stove tank still in limit of quality control of its attribute.
STUDI EKSPERIMEN DAN ANALISA PERPINDAHAN PANAS KONVEKSI PADA SUATU RONGGA DENGAN VARIASI DERAJAT KEVAKUMAN Mulyono Mulyono
Jurnal Gamma Vol. 1 No. 2 (2006): Maret
Publisher : Jurnal Gamma

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In the world of industry, isolation material is often used to maintain the substance temperature in thesituation cold or hot. Besides expensive and thick, the size usage of isolation material is sometimes lookedless practical. To replace the isolation material function is often air cavity by low pressure or vacuum.Making degree of vacuum exist 100 % at air cavity is not easy. Usually there is still air in cavity will cause thehappening of hot transfer of natural convection between both the surface of former cavity. Coefficient ofconvection hot transfer (h) at one cavity of besides influenced by different temperature it also influenced bycavity geometry, orient from cavity and characteristic that had by fluid, for example : pressure, temperature,specific mass, conductivities and viscosities.Problems that arising out in this research is how is the relation coefficient of convection hot transfer(h), number Nusselt (Nu), number of Rayleigh and resistance thermal (R) with the variation of degreevacuum exist at a cavity.Target of this research is to get the relation empirically of convection hot transfer coefficient (h),number Nusselt (Nu), number of Rayleigh and Resistance Thermal (R) with the existence of degree variationof vacuum exists at a cavity. While the benefit in this study is hamper the speed of hot transfer betweensystems with the media in around.
Daftar Isi GAMMA Vol.1 No.2, Maret 2006 Daftar Isi
Jurnal Gamma Vol. 1 No. 2 (2006): Maret
Publisher : Jurnal Gamma

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Abstract

Metoda Pengkonstruksian Persegi AjaibHendarto Cahyono 83 Perencanaan Peningkatan Kualitas Produk Kompor Di Sentra Industri Kecil Kompor Malang Dengan Metoda Pengendalian Kualitas Statistik (Studi Kasus Di Sentra Industri Kompor Merjosari Malang)Mohammad Lukman 92 Analisa Model Sebaran Perjalanan Internal Masyarakat Kota Batu Dengan Menggunakan Metode GrafitasiAndi Syaiful Amal 98 Nilai Ketangguhan dan Bentuk Struktur Mikro dari Perubahan Kuat Arus Pengelasan Pipa SpiralNur Subeki 104 Optimalisasi Zat Gizi Pada Proses Perkecambahan Pembuatan Taoge : Kajian Suhu Dan Lama PerendamanMochammad Wachid 112 Studi Eksperimen Dan Analisa Perpindahan Panas Konvensi Pada Suatu Rongga Dengan Variasi Derajat Kevakuman.Mulyono dan Djatmiko Ichsani 118 Rekayasa Sistem Pengkabut Pada Mesin Penurun Kadar Air MaduAchmad Fauzan 125 Tranformasi Anggrek Dendrobium Dengan Gen gus-A Melalui Perantara Agrobacterium tumefaciensMaftuchah 129 Desain Filter CHEBYSHEV Mengunakan Teknologi HDL Berbasis FPAAMachmud Effendy 136 Desain Pengendalian Kecepatan Motor Induksi 3 Phase Dengan PID KontrollerZulfatman 144 Optimasi Proses PCR Pada PLB Tanaman Anggrek Oncidium Hasil Perlakuan Penetesan Mutagen kimia ColchicineAgus Zainudin 155 Pemanfaatan Tepung Azolla Sebagai Penyusun Pakan Ikan Terhadap Pertumbuhan Dan Daya Cerna Ikan Nila Gift (Oreochiomis Sp)Hany Handajani

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