| 摘要 |
<p>The invention relates to a compressor. The compressor comprises a part to be supplied with oil, a detecting mechanism, for example, a discharged air tthermometer, used for directly detecting the oil temperature or detecting other process values (e.g. discharged air temperature) for estimating the oil temperature, and a controller for inputting the oil temperature or other process values detected by the above-mentioned detecting mechanism. The controller can deduce the durable period of the oil according to the directly detected oil temperature, or the oil temperature estimated from other process values. By means of the structure, the compressor in the invention can deduce the replacing period of the oil therein, namely the proper durable time (service lifetime) of the oil. According top the deduced oil durable time (service lifetime), the compressor can have the oil replaced suitably.</p> |
