BPFIBilling Product/Format Interface
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References in periodicals archive ?
Also, the vibration analysis performs better though some degradation appears for discriminating between the classes BPFI and BSF.
This indicates that some damage may be present on the inner ring raceway and the absence of any significant harmonics of BPFI suggests that the damage is fairly localised.
The BPFI is the frequency in which a rolling element passes over a point on the inner race, and can be calculated as:
The Banking and Payments Federation Ireland (BPFI) has enhanced its demand for retaining the Help to Buy scheme for first time home buyers.
BPFI is stepping up its demand and has called on the minister for finance, Paschal Donohoe, to retain the Help to Buy scheme for first-time buyers.
where k represents the coefficient of the local defective frequency listed in Table 3; [f.sub.o], [f.sub.i], and [f.sub.b] are ball pass frequency, outer race (BPFO); ball pass frequency, inner race (BPFI); and ball spin frequency (BSF), respectively.
As for BPFI, since the defect does not move relative to the load zone, the spectral structure of inner race defect of planet bearing can be described by m x [f.sub.i] + n x [f.sub.r], where m and n are integers, respectively, due to the variation in vibration transmission path caused by the planet carrier rotation.
According to Banking & Payments Federation Ireland (BPFI), consumers made close to one million contactless payments per day in 2018.