การศึกษานี้มีวัตถุประสงค์เพื่อศึกษา

This study is intended to study the behavior and the factors that influence the choice of natural gas users vehicles Khonkaen Province in Muang District, with the purpose to learn the behavior and the factors that affect the selection of natural gas. This educational action research methods used in this research is a survey. (Survey method) by collecting data from a sample, then bring the information obtained to make quantitative analysis results. The population of this research is that the people in Muang District of Khon Kaen 403454 people by random people who use cars to install natural gas. A sample of the research, researchers have determined the size of the sample of 400 samples in order to get information from a sample, using the techniques of sampling, where the research was specific to storage in a place that sells and installs natural gas natural gas distribution station, gas tank installation shop in Muang District, province b.Onkaen statistical program SPSS (Statistical Package for Social Science: 20 Version SPSS) in data processing, statistics, data analysis, in: Workshop on statistical description (Descriptive Statistics) is a frequency (Frequency) percent (Percentage) average (Mean) and standard deviation (Standard deviation)From the study found that users vehicles Khonkaen Province in Muang District was male rather than female, most in the age range between 31-35 year career receiving Government/State Enterprise. Part of the cause of the behavior and the factors that influence the selection of automotive natural gas system in Muang District, Khon Kaen province. Factors that affect the decision to install natural gas The majority found that the quality of natural gas products that do not affect the price of gas engines are compared with the oil price where service stations have installed standard and there is sufficient. The campaign includes public relations by the Government to adopt natural gas.Part of the problem of installing natural gas in Muang District, Khon Kaen province where the majority found that the engine performance or capacity of the machine after usage decreased. The service station where the standard installation of TIS The price of natural gas and their knowledge about the properties of the gas is not sufficient.

This study aimed to investigate the behavior and the factors that influence the use of natural gas. Of car users in the city. Khon Kaen The objective was to study the behavior and the factors that affect the choice of using natural gas. This study was conducted research methods used in this research is a survey (Survey method) by collecting data from a sample of the data has been analyzed quantitatively to conclude. The population of this research is that people in the province of Khon Kaen, 403 454 people at random who use vehicles equipped with natural gas. The subjects of the research, the researchers have determined the size of the sample of 400 specimens in the collection of data from a sample using a sampling technique, which the researchers used data in locations that sell and install gas stations selling natural gas. Store gas cylinders installed in the province of Khon Kaen. Using statistical package SPSS (Statistical Package for Social Science: SPSS Version 20) in data processing. The statistics used for data analysis included descriptive statistics (Descriptive Statistics), the frequency (Frequency) Percentage (Percentage) Average (Mean), standard deviation (Standard deviation)
of the study. Find that the cars in the city. Khon Kaen There are more males than females Mostly between the ages of 31-35 years were government officers / public enterprises
in the cause of the behavior and the factors that influence the use of natural gas vehicles in the city of Khon Kaen. Factors affecting the decision to install the natural gas. The majority found that the product gas quality does not affect the engine. The price of natural gas Cheap compared to the price of gasoline at service stations equipped with standard and adequate. The campaign is promoted by the government to turn to natural gas
in the issue of the installation of natural gas in the province of Khon Kaen. Most found The engine capacity or power of the machine after use is reduced. The station location, not TIS. Natural gas prices and the knowledge of the properties of gases is not enough.

The purpose of this study is to investigate the behaviors and factors influencing the choice to use natural gas. Of car users in farming.In this study, the research methods used in this research is to explore the (Survey method) by the collecting data from samples and the data obtained were analyzed quantitatively to conclude ปผล.403.454 people at random, who used the car to install gas. A sample of the results of the 400.The shop installed gas tank is located in the district group. Use of statistical SPSS (Statistical Package for Social Science:SPSS Version 20) in data processing, the statistical analysis: descriptive statistics (Descriptive Statistics). Is the frequency (Frequency) percentage (Percentage) mean (Mean) and standard deviation (Standard deviation)
.The study found that car users in farming, more males than females, mostly aged between 31-35 years. Career / enterprises
.In the part of the causes of behavior and the factors influencing the selection of automobile gas system in Khon Kaen. Factors affecting the decision to install gas.The natural gas prices and cheap compared with the oil in place, service stations installed standard and have enough. Sales promotion public relations of the government to use natural gas
.The problems of installation of natural gas in designated Khon Kaen. Most of the performance of engine or machine decreased usage. The station does not install location service ISOThe price of natural gas and the properties of knowledge about properties of the gas is not enough!