然而，就這些問(wèn)題來(lái)說(shuō)，如果設(shè)計(jì)人員沒(méi)有充分學(xué)握潤(rùn)滑技術(shù)，就難以考慮使用溫度和周?chē)橘|(zhì)、承載條件和設(shè)備重要件等因素來(lái)選擇最合適的潤(rùn)滑劑和潤(rùn)滑方法。如果在設(shè)計(jì)階段決定的軸承和潤(rùn)滑方法不合適，則軸承加熱器一旦制成，要改成其他形式就非常困難了。如果要改，就需花費(fèi)很高的費(fèi)用和很長(zhǎng)的改造時(shí)間。此外，就制造時(shí)的配合、表面粗糙度及裝配精度等的合適值來(lái)說(shuō)，往往要依靠經(jīng)驗(yàn)，通常要聯(lián)系制造成本來(lái)進(jìn)行通盤(pán)考慮。在這方面，各廠都有許多實(shí)際經(jīng)驗(yàn)。由此可見(jiàn)，必須由具有豐富經(jīng)驗(yàn)的潤(rùn)滑技術(shù)人員在設(shè)計(jì)時(shí)對(duì)潤(rùn)滑關(guān)系進(jìn)行校驗(yàn)。
In the design stage of bearing heater, the relationship between the lubrication technology and the reliability of the bearing heater is the most closely. The bearing, gear and seal used in the bearing heater are suitable for the lubrication of the machine parts, and even determine the life of the bearing heater. But from the perspective of the use of machinery and equipment selection of lubrication methods and lubricants, and its importance is no less than this.
However, on these issues, if the designers are not fully learn grip lubrication technology, it is difficult to consider the use of the temperature and the surrounding medium, loading conditions and equipment important factors to select the most suitable lubricant and lubrication method. If the bearings and lubrication methods are not suitable in the design stage, the bearing heater once made, it is very difficult to change to other forms. If you want to change, it is necessary to spend a high cost and a long time of transformation. In addition, on the proper value of coordination, the manufacture of surface roughness and assembly accuracy, often have to rely on experience, usually need to contact the manufacturing cost to take into consideration. In this regard, the plant has a lot of practical experience. Thus, it is necessary to check the lubrication relationship in the design of the lubrication technical personnel with rich experience.
