Search Results for: Tubes
attaches clamps or other holding devices to fit parts together. ) grinds welds or seams to fit, using portable grinder. ) removes boiler casings, grades, handrails, manhole, and handhole covers to facilitate access to boilers or other vessels for repair, using handtools. ) assists in positioning boiler tubes
as specified in boiler drums and headers. ) cleans scale from boiler tubes, using rotary pneumatic brush equipment. ) mixes mortar used for laying firebrick in firebox. ) replaces and reassembles gratings, ladders, handrails, and other disassembled structures after repairs are completed. ) performs...
https://dot-job-descriptions.careerplanner.com/BOILERMAKER-HELPER-II.cfm
internationally-acclaimed m monaural power amplifier, introduced in , which has won multiple amplifier-of the-year honors from publications such as stereophile, hi-fi+, and others. the reference s (ref s) carries-over the stunning look of the m, with dual ghostmeterstm that float in front of the eight kt output power tubes
ohms, ohms, ohms. output regulation approximately . db ohm load to open circuit (damping factor approximately ). overall negative feedback db slew rate: volts/microsecond rise time: microseconds. power requirements - vac hz ( - vac hz) watts at rated output, watts maximum, watts at "idle", watt off. tubes...
https://audioresearch.com/product/ref-160-s/