mankhwala

Kufotokozera
3300/20 Dual Thrust Position Monitor imapereka chenjezo loyambirira la kulephera kwamphamvu. Imayezera mosalekeza ndikuwunika njira ziwiri zodziyimira pawokha za shaft axial pokhudzana ndi ma axial clearances mkati mwa makinawo. Momwemo, ma probe axial amayikidwa kuti ayang'ane kolala yothamanga
molunjika, kotero muyesowo umayimira malo a kolala yofananira ndi chilolezo cholozera.

Chenjezo
Chifukwa miyeso yamphamvu imapangidwa poyang'ana mphamvu yamagetsi a proximity probe yomwe imagwiritsidwa ntchito ngati cholowetsa, kulephera kwa transducer (gap out of range) kumatha kutanthauziridwa ndi chowunikira ngati kusuntha kwa malo ndikupangitsa kuti pakhale alamu yabodza. Pachifukwa ichi, Bently Nevada LLC. sichikulangiza kugwiritsa ntchito probe imodzi pakugwiritsa ntchito ma thrust position. M'malo mwake, mapulogalamuwa akuyenera kugwiritsa ntchito ma probes awiri oyandikira omwe amawona kolala imodzi kapena shaft ndikusintha chowunikira ngati NDI kuvota pomwe ma transducer onse amayenera kufikira nthawi imodzi kapena kupitilira ma alarm awo a alarm ya monitor.
ma relay kuti ayambitse. Dongosolo la mavoti a 2-of-2 (omwe amadziwikanso kuti NDI kuvota) amapereka chitetezo chokwanira ku maulendo abodza komanso maulendo omwe mwaphonya. Ngakhale polojekiti ya 3300/20 ikhoza kukonzedwa kuti kuvota kamodzi (OR) kapena kuvotera kwapawiri (AND), kuvota kwapawiri kumalimbikitsidwa pamafunso onse omwe akufuna.

Chenjezo
Kusintha kwa probe ndi kusiyanasiyana ndikofunikira pakuwunikaku kwa chitetezo cha makina. Kusintha kosayenera kwa transducer kungalepheretse chowunikira kuti chisawopseze (palibe chitetezo cha makina). Kuti musinthe bwino, tsatirani malangizo omwe ali m'bukuli.

Kuyitanitsa Zambiri

Dual Thrust Position Monitor
3300/20-AXX-BXX-CXX-DXX-EXX
Njira Zofotokozera

A: Njira Yathunthu Yosiyanasiyana
0 1 25-0-25 mphindi
0 2 30-0-30 mphindi
0 3 40-0-40 mil
0 5 50-0-50 mls
0 6 75-0-75 mls
1 1 0.5-0-0.5 mm
1 2 1.0-0-1.0 mm
1 3 2.0-0-2.0 mm

B: Njira Yolowetsamo Transducer
0 1 3300 kapena 7200 Proximitor® system, 200 mV/mil (Masiyana 01, 02, 03, 11, ndi 12 okha.)
0 2 7200 11 mm (osati 3300XL)
Proximitor system, 100 mV/mil
0 3 7200 14 mm kapena 3300 HTPS
Machitidwe a Proximitor, 100mV/mil
0 4 3000 Proximitor® 200 mV/mil
(Transducer Output Voltage mu mphamvu yamagetsi iyenera kukhazikitsidwa - 18 Vdc kapena kugwiritsa ntchito converter-ter. Range 01 ndi 11 kokha.)
0 5 3300XL NSv ndi 3300 RAM Proximitor Sensor, 200 mV/mil (Masiyana 01 ndi 11 okha).

C: Njira Yotumizira Alamu
0 0 Palibe Relay
0 1 Epoxy-yosindikizidwa
0 2 Wosindikizidwa ndi Hermetically
0 3 Quad Relay (Epoxy-yosindikizidwa kokha)
0 4 Spare Monitor-Palibe SIM/SIRM

D: Njira Yovomerezeka ya Agency
0 0 Osafunikira
0 1 CSA/NRTL/C
0 2 ATEX kudzitsimikizira nokha

E: Njira Yolepheretsa Chitetezo
0 0pa
0 1 Zakunja
0 2 Zamkati