huahana

wehewehe
ʻO ka Bently Nevada™ Electronic Overspeed Detection System no ka 3500 Series Machinery Detection System e hāʻawi i kahi ʻōnaehana hilinaʻi nui, pane wikiwiki, redundant tachometer i manaʻo ʻia no ka hoʻohana ʻana ma ke ʻano o ka ʻōnaehana pale overspeed. Hoʻolālā ʻia e hoʻokō i nā koi o ʻAmelika
Petroleum Institute (API) Standards 670 a me 612 e pili ana i ka pale o ka wikiwiki.

Hiki ke hoʻohui ʻia nā modules 3500/53 e hana i kahi ʻōnaehana koho 2-out-of-2 a i ʻole 2-out-of-3 (manaʻo ʻia).
Pono ka Overspeed Detection System i ka hoʻohana ʻana i kahi pahu 3500 me nā lako lako mana.

Nā kikoʻī
Nā mea hoʻokomo
hōʻailona:
Loaʻa i kēlā me kēia module Overspeed Detection kahi hōʻailona transducer hoʻokahi mai kahi transducer probe proximity a i ʻole pickup magnetic. ʻO ka laulā hōʻailona hoʻokomo he +10.0 V a -24.0 V. Hoʻopili ka module i nā hōʻailona i loko
ʻoi aku ma mua o kēia pae.

Impedance komo:
20 k W.
Hoʻohana mana:
8.0 watts, maʻamau.
Nā Transducers:
Bently Nevada 3300 8 mm Proximitor 3300 16 mm HTPS, 7200 5 mm, 8 mm, 11 mm, a me 14 mm Proximitor; ʻO 3300 RAM Proximitor, a i ʻole nā ​​​​mea koho Magnetic.