空壓機(jī)的運(yùn)行前，需做相應(yīng)的檢查，以排除故障隱患。主要的檢查為油位的檢查及電源電壓的檢查。電源電壓應(yīng)使波動范圍在±5%左右。油位檢查一般在油標(biāo)的三分之一到三分之二為最佳，低于油標(biāo)的三分之一時，應(yīng)及時添加過濾后的同牌號潤滑油，冬季時應(yīng)用13#壓縮機(jī)油，夏季為19#壓縮機(jī)油。
而在空壓機(jī)運(yùn)行的過程中也易出現(xiàn)死機(jī)的現(xiàn)象，導(dǎo)致空壓機(jī)死機(jī)的現(xiàn)象有來自機(jī)械本身的原因也有電氣方面的因素。
一、機(jī)械原因：造成死機(jī)的機(jī)械原因有連桿折斷、裝配間隙過大或過小、活塞卡住氣缸。連桿折斷大多與超負(fù)荷運(yùn)轉(zhuǎn)有關(guān)，故應(yīng)避免超負(fù)荷運(yùn)行機(jī)械，以免連桿折斷。同時，對氣缸及活塞的裝配間隙以及潤滑狀態(tài)予以重視。另外，在機(jī)器停機(jī)時，應(yīng)將儲氣罐排污閥打開并放出污水。如長期不用，須注意防潮，保持清潔，并在氣缸、活塞等表面開口處涂油，封好。總之，要保證空壓機(jī)運(yùn)行良好，延州苗木 保定電動門 保定空壓機(jī) 化糞池模具 微型蠕動泵 保定強(qiáng)夯 收費(fèi)島模具長壽命，日常維護(hù)及保養(yǎng)十分重要。
二、電氣原因：空壓機(jī)電氣部分由電機(jī)、氣壓自動開關(guān)等組成?？諌簷C(jī)正常運(yùn)行時，氣壓自動開關(guān)是關(guān)閉的。而當(dāng)儲氣罐壓力到達(dá)額定排氣壓力后，壓縮空氣頂動橡皮，通過跳橋使彈簧跳動，從而讓膠木座動觸頭與靜觸頭脫開，切斷電路，停止電機(jī)。相反，當(dāng)儲氣罐壓力減小到固定值時，彈簧彈回，接通電路，電機(jī)運(yùn)行。
Before the operation of the air compressor, corresponding inspections
need to be carried out to eliminate potential faults. The main
inspections include oil level inspection and power voltage inspection.
The power supply voltage should have a fluctuation range of around ± 5%.
The oil level inspection is generally optimal at one-third to
two-thirds of the oil mark. When it is lower than one-third of the oil
mark, filtered lubricating oil of the same brand should be added in a
timely manner. In winter, 13 # compressor oil should be used, and in
summer, 19 # compressor oil should be used. During the operation of the
air compressor, it is also easy to experience malfunctions, which can be
caused by both mechanical and electrical factors. 1、 Mechanical
reasons: The mechanical reasons for the malfunction include broken
connecting rods, large or small assembly gaps, and piston jamming in the
cylinder. The breakage of connecting rods is mostly related to overload
operation, so it is necessary to avoid overloading the machinery to
avoid connecting rod breakage. At the same time, attention should be
paid to the assembly clearance and lubrication status of the cylinder
and piston. In addition, when the machine is stopped, the air storage
tank drain valve should be opened and the sewage should be discharged.
If not used for a long time, it is necessary to pay attention to
moisture prevention, maintain cleanliness, and apply oil to the surface
openings of cylinders, pistons, etc., and seal them properly. In short,
to ensure the good operation of the air compressor and extend its
service life, daily maintenance and upkeep are very important. 2、
Electrical reason: The electrical part of the air compressor is composed
of a motor, an automatic air pressure switch, etc. When the air
compressor is running normally, the automatic switch for air pressure is
turned off. When the pressure of the air storage tank reaches the rated
exhaust pressure, compressed air pushes the rubber, causing the spring
to jump through the bridge, thus separating the movable contact and the
static contact of the rubber base, cutting off the circuit, and stopping
the motor. On the contrary, when the pressure of the air storage tank
decreases to a fixed value, the spring rebounds, the circuit is
connected, and the motor runs.