求翻译：本论文主要研究和分析汽车蜡式节温器。节温器是发动机冷却系统的重要组成部分，能够提高发动机的热效率，延长发动机的寿命。蜡式节温器具有工作稳定，水流阻力小、流入散热器流量大、结构牢固、使用寿命长，耐热、耐冻、耐压等优点。文中首先介绍了工作原理和基本结构设计，然后是对节温器的设计与优化，包括节温器的感应体及其密封，装蜡量和石蜡，弹簧等结构。并采用记忆合金弹簧用来增加节温器的稳定性和耐用性。文中还介绍了节温器与与水管连接的节温器盖，以及节温器的检查方法。是什么意思？

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This paper primarily research and analyze car wax-type thermostat. Thermostat is the engine cooling system, an important component to be able to increase the engine's thermal efficiency, longer engine life. wax-type thermostat has a stable, low resistance, and flow to the radiator flow, structure, l

Research and analysis of the main car-wax thermostat. Thermostat is an important part of the engine cooling system, can increase the thermal efficiency of the engine, prolonging engine life. Wax working temperature has stabilized, water resistance, flow into the radiator flow, structure, strong, lon