“ is oily lukewarm, oil pressure is normal, outlet temperature is normal. ”4 month 18 days 10 when, auspicious converts synthetic resin plant Zhang Di of technician of workshop of the 3rd ABS is examining 3/4SAN unit regularly again circumstance of travel of A ice accident. This is this equipment has lubricating oil homebred the 15th day when change the safety after replacing to move smoothly.
Search
Duplicate
Glacial machine is one of equipment of the key in chemical production, the temperature in producing a course to chemical industry through refrigeration undertakes controlling, ensure production is stable. Yu Jia of 3 class engineer tells division of this mill for emergency use the reporter: The glacial machine of unit of “ our 3/4SAN uses entrance lubricating oil all the time for years, change to import lube charge to make an appointment with 476 thousand yuan, the price does not poor. In recent years, homebred lube character promotes ceaselessly, assuming already color at importing lubricating oil, and the price is a lot of lower, then, our organization developed lubricant homebred change replace the job. ”
In safeguard equipment the premise of lubricant safety falls, controller of factory function section office contacts domestic famous lube actively to produce manufacturer to have technical communication, begin multidimensional degree tastes index to detect according to contrast and oil analysis, combine equipment operating mode and oil to taste use experience to wait, made homebred oil taste replacement scheme. The course communicates delibrate and feasibility analysis, factory make choice of a homebred lube has a test.
On April 3, lube carries an unit, chief technician Wang Zhengwei is in Zhang Di and factory cautiously sample tap of glacial engine oil joins a tube, valve of slow open oily sample tap, use negative pressure general a pail of bucket is homebred lube is inspiratory inside glacial machine.
“ we first lube of the entrance inside glacial machine after all eduction, according to lowermost oil volume level adds homebred lubricating oil, displacement goes out to did not discharge only lubricating oil, add homebred lubricating oil glacial machine again, ensure two kinds of lube are not mixed with. Lu Zhiliang of vice director of workshop of the 3rd ABS introduces ” , after homebred lube changes, the index such as every half hours of lukewarm to putting engine oil on the ice, oil pressure, outlet temperature has factory arrangement person specially assigned for a task or job single censoring, ensure produce a problem handle for a short while.
“ administers a regulation according to rotational equipment, every 3 months should analyse oily character to measure. And change this after homebred lube, our workshop shortens lube examines the analysis is periodic, drive earlier, every 3 days analyse oil to taste data, affirm oil is tasted after having a problem, lengthen analytic cycle gradually again, ensure each index accords with lube requirement. ” Lu Zhiliang says.
As we have learned, unit of 3/4SAN of workshop of the 3rd ABS puts this factory on the ice 2 times engine lubricating oil is homebred after changing, can restrict cost every year 346 thousand yuan.
