Metode Pengukuran Asupan Panas Kompor Gas Berdasarkan Sni 7638:2011 Dan Sni 7469:2013

Abstract

<p>Abstrak<br />Salah satu klausul uji dalam SNI kompor gas dengan sistem pemantik ialah pengukuran asupan panas. Dalam makalah ini, eksperimen pengukuran asupan panas pada suatu kompor gas dua tungku dilakukan dengan memvariasikan tekanan input dan lama waktu pengujian untuk melihat pengaruhnya terhadap nilai asupan panas yang dihitung berdasarkan formula dalam SNI 7368:2011 dan SNI 7469:2013. Hasil uji ANOVA pada tingkat keyakinan 95% menunjukkan bahwa terdapat pengaruh yang signifikan dari tekanan input gas pada saat pengujian terhadap asupan panas kompor yang dihasilkan, sedangkan lama waktu pengujian tidak berpengaruh signifikan. Selain itu, dengan uji Mann-Whitney dihasilkan bahwa tidak ada perbedaan signifikan antara nilai asupan panas kompor gas dua tungku yang diperoleh dari penjumlahan nilai asupan panas pada kedua tungku yang diuji secara terpisah dengan hasil dari kedua tungku yang diuji secara bersamaan.<br />Kata Kunci: asupan panas, kompor gas sistem pemantik, SNI 7368:2011, SNI 7469:2013.</p><p><br />Abstract<br />One clause in the SNI of gas stove with lighter system is the measurement of heat input. In this paper, experimental measurements of the heat input on a two-burner gas stove done by varying the input pressure and duration of testing to see its effect on the heat input value calculated based on a formula in SNI 7368: 2011 and SNI 7469: 2013. ANOVA test results at the 95% confidence level indicates that there is significant influence of input pressure to heat input of gas stove obtained, while the duration of the test has no significant effect. Additionally, the Mann-Whitney test result revealed that there is no significant difference between the value of the heat input of two burner gas stove obtained from the sum of the heat input in both burner that is tested separately with the result that is tested simultaneously.<br />Keywords: heat input, gas stove with lighter system, SNI 7368:2011, SNI 7469:2013.</p>

The Effect of Upper and Lower Limit Pressure on the Thermal Performance of Liquefied Petroleum Gas Stove

“…2 that is obtained from a previous study and experiments from this study. compared to a previous result (red dot and black square) 36) . Inset: detail of heat input and flowrate measurements in this study.…”

“…Heat input is one of the parameters for determining the thermal performance of an LPG gas stove. Heat input is the maximum gas fuel consumption required to ignite a gas stove at a particular duration 36) . The relationship between the heat input and the pressure can be seen in Fig.…”

“…The heat input of the stove is one part of the flame test. Therefore, the technician must ensure and control the working pressure when carrying out the test to get an accurate test result and accordance with the requirements of the applicable standard 36) .…”

Investigation The Effect of Various Temperature-Measuring Configurations on The Thermal Efficiency of Liquid Petroleum Gas Stoves

“…The thermal combustion efficiency was performed following the SNI 7468:2007 test procedure 14) . In another study, the influence of varying inlet pressure and test duration on the thermal energy performance of LPG stoves was investigated by applying the SNI 7368:2011 and SNI 7469:2013 test method 15) . A study was conducted regarding the effectiveness of energy performance tests by minimizing the consumption of LPG during thermal efficiency tests and thermal energy.…”

“…According to this study, the thermal energy and thermal efficiency values were obtained in a single test via a thermal efficiency test instead of two tests of thermal energy and thermal efficiency conducted consecutively. In this investigation, the energy performance test procedure outlined in SNI 7369:2011 was used to determine thermal energy and thermal efficiency 16) . A recent study on the energy performance of LPG stoves was conducted to evaluate the energy performance test method.…”