Rating: 4.9 / 5 (5749 votes)
Downloads: 64035
>>>CLICK HERE TO DOWNLOAD<<<
They relate to both acceptance testing and operational monitoring. study the standard in order to correctly interpret the chart. isospecifically applies to machine sets which have a power above 15 kw and operating speeds between 1, 000 rpm. iso: applies to reciprocating compressors mounted on rigid foundations with typical rotational speed ratings in the range 120 r/ min up to and including 1 800 r/ min.
this second edition cancels and replaces the first edition ( iso: 1998). this part of iso 10816, however, establishes special procedures and guidelines for the measurement and classification of mechanical vibration of reciprocating compressors. based on iso: 1998( e). of course, some machines have power requirements or speeds outside the scope of. this part of iso 10816 gives specific provisions for assessing the severity of vibration measured on the bearing housings or pedestals of gas turbine sets. the following types of pumps are excluded from this part of iso 10816: ⎯ reciprocating and rotating positive displacement pumps;. thp seventy may be judged usmg the same cruena as for radial vibration. 1 general isoprovides a general descriptron of the two evaluation cntena used to assess vibration seventy on vanous. these are provided for many common machine types in other parts of iso 10816.
consequently, this part of iso 10816 distinguishes between. iso: mechanical vibration evaluation of machine vibration by measurements on non- rotating parts iso 10816 pdf part 3: industrial machines with nominal power above 15 kw and pdf nominal speeds between 120 r/ min and 15 000 r/ min when measured in situ. the isostandard is primarily used to monitor vibr ation. 0 rpm utilizing accelerometer s or velocity transducer s on. it is the basis of a number of other international standards, including iso, for industrial machines of all kinds. iso vibration standards status today. also, separately mounted drivers are not within the scope of this part of iso 10816.
at any speed greater than max continuous speed, up to and including trip speed, the vibration shall not exceed 150% of the max value recorded at maximum continuous speed. iso, dealing with the measurement and evaluation of machine vibration, could be called on for the components of wind turbines ( rotor bearing, gearbox, and generator). the pdf statistical analysis showed a slight dependency of the vibration values with the power consumption of a pump. it applies to horizontal axis wind turbines with mechanical gearbox and rated generator output exceeding 200 kw and the following design and operational characteristics:. the general evaluation criteria which are presented relate to operational measurements. those drivers are dealt with in iso. iso, isoand iso 13709[ 10] ) which do make these distinctions. iso 10816 consists of the following parts, under the general title mechanical vibration — evaluation of machine vibration by measurements on non- rotating parts:. axial vioranon cntena are not provided in this part of iso 10816.
this part of iso 10816 is a basis document which establishes general procedures for the measurement and evaluation of mechanical vibration of machines, as measured on non- rotating parts. this is in contrast to other standards dealing with vibration measurements ( e. iso: 1995 ( e) introduction this part of iso 10816 is a basic document which establishes general guidelines for the measurement and evaluation of mechanical vibration of machinery, as measured on the non- rotating ( and, where applicable, nonreciprocating) parts of complete machines, such as bearing housings. in such cases, the criteria of this part of iso 10816 apply only to the steam turbine and the generator ( including synchronizing clutches). in land- based gas turbines with a speed range of 3000 rpm to. isogives general guidelines for the evaluation of machine vibration by measurements on non- rotating parts. foundation: flexible ri id flexible group 2 medium machines 15 kw to 300 kw.
6‐ 1 general guidelines ( published‐ 2: land‐ based gas turbines, steam turbines and generators in excess of 40 mw, with fluid‐ film bearings and rated speeds of 1 500 r/ min, 1 800 r/ min, 3 000 r/ min and 3 600 r/ min‐ 3 industrial machines with nominal power above 15 kw and. isois the basic part of iso 10816 giving the general requirements for evaluating the vibration of various machine types when the vibration measurements are made on non- rotating parts. the evaluation criteria in this part of iso 10816 are not applicable to the electromagnetic excited vibration with. the main change is the deletion of pumps from the scope, which now are dealt with in iso. this category includes common industrial motors, pumps, generators, rotary compressors, blowers and fans, and several types of turbines. 4 evaluation criteria 4. isoand isoare applicable to the evaluation of the gas turbine vibration. it does not define iso 10816 pdf specific evaluation criteria. in general, it refers to vibration of the main structure.
iso: ( e) introduction isogives general guidelines for the evaluation of machine vibration by pdf measurements on non- rotating parts. the criteria of this part of iso 10816 apply to in situ broad- band vibration measurements taken on the bearings, bearing pedestals, or housing of machines under steady- state operating conditions within the nominal operating speed range. however, when axial vibration is measured at thrust beanngs. white and light grey do not require repair. variable speed pumps shall operate over their specified speed range without exceeding the vibration limits stated for this standard. the vibration levels refer to radial vibration on all bearings and axial vibration on thrust bearings. for flexibly coupled motors, this part of iso 10816 is applicable for the pump only. iso: specifies the measurement and evaluation of mechanical vibration of wind turbines and their components by taking measurements on non- rotating parts.
black and dark grey require repair. this part of iso 10816 is a new document which establishes procedures and guidelines for the measurement and classification of mechanical vibration of reciprocating machines.
留言列表
