املاک خدمات ساختمانی

Absolute system of units absorber water box absorption dehumidifier absorption liquid chiller absorptive A C generator acid waste activate carbon actual efficiency adjustable clevis aerated burner aerification aerobic aerodynamic heating aerostatics air blast freezing air break air change air changes method air chamber air cleaner air compressed air compressor air conditioner air conditioning calculations air conditioning industrial air conditioning unit air contamination air cooled coil air –cooled condenser air cooler air diffuser air duct air ejector air enthalpy air exhausting air flow air flow thru louvered door air handling unit air humidifier air nozzle air separator air – trap air vent air washer equipment air water system alarm annunciator alarm bell all season air conditioning ambient anemometer angle of incidence angle stop valve angle tub – bath angle valve annealed copper tubes anti freezing arithmetic unit as built drawing atomic auto DE crystallization line automatic damper axial hydraulic thrust Bare – tube evaporator barometric pressure bar screen bathy thermographBeaded elbow biological oxygen demand black steel pipe blank flange bleed off bleeder line bleed valve blow – off boiler blow – off valve body forces boiler branch vent by pass factor Calorific calorific effect calorific value calorimeter calorimetric canal canvas connection duct can washer cap capacity capacity air – conditioner useful latent capacity condensing unit capacity expansion valve capacity measurement capacity refrigerating capacity refrigerating net capacity refrigerating system capacity refrigerating volumetric carbon dioxide ice carbonization carbon sink carrier installation cast iron boiler cast iron radiator cavitation ceiling heat vent – light ceiling radiant panel ceiling register central plant centrifugal centrifugal dryer centrifugal fan cess pipe cesspool clarifier check valve check valve angle pattern check valve oblique pattern check valve straight pattern chill chill chamber chilled chilled iron chilled water drinking chilled water piping Chilled water quantity chilled water range chilled water return chilled water supply chiller chilling chilling room chilling time chimney Chimney effect chimney tower chlorination chlorinator chlorine contact tank chlorine residual classification of ducts clean out clean room closed expansion tank coil coil surface velocity coil surface area cold air cold deck cold water cold store collector combination burner compressor muffler concentrator condensate condensate drain condensate pump condenser construction plan consulting engineer consumption point convection convection forced convection natural convection heat transfer convector conventional cooling cooling agents cooling capacity cooling coil cooling device cooling effect cooling effect sensible cooling evaporative cooling indirect method cooling liquid cooling load cooling –load of occupants cooling method cooling room cooling tower cooling tower counter flow copper Daily range dam damper automatic damper barometric dead end distribution DE aeration DE aerator decarburization deck operated angle valve deep well deflector defrost to defrost dehumidification dehumidifier dehumidify dehydrate dehydration demand factor dense air system density dental lavatory deodorizer design design condition design working pressure design work pressure detector dew point dew point apparatus dew point depression deactivator difference of potential diffuser air diffuser ceiling outlet diffuser – type (pump) diffusion coefficient direct dehumidification direct digital control (ddc) direct evaporative air cooler direct expansion coil direct expansion evaporator direct expansion system direct –fired absorption water heater – chiller direct –fired chiller heater cooling cycle direct heating direct hot water service boiler direct instantaneous water heater direct radiation direction of air flow induct dish washer sink displacement ventilation domestic hot water supply pipe domestic installation domestic sewage door dike door grille dosing tank double branch elbow double connection double discharge riser double disk type –( gate valve) drainage dry return pipe dry saturated vapor dryer drywall duct air thermometer ducted fan coil duct work dust collector dx coil Elbow electrical panel board electrical valve electric heater defrost system energy management and control system equipment evaporable evaporate (to) evaporated water evaporation evaporative evaporative condenser evaporative cooler evaporator evaporator circular ceiling type finned evaporator fan evaporator finned type evaporator main folded evaporator plate coil evaporator pressure regulator exfiltration exhaust exhauster expansion tank expansion valve explode explosion door exposed air distribution system extended aeration external flow extra strong pipe extraction fan Fan fan coil floor model feeder fire alarm fire box fire damper fire door fire extinguisher fire header fire hole fire –place fire point fire proof fire protection fire protection piping fire – pump piping fire tube boiler float and thermostatic trap float valve lever floatation flow rate flow records flow turbulent Gas burner gas pressure gas pump gas range gas synthesis gate valve gate valve motor operated gauge glass gauge low pressure gauge high pressure gauge vacuum generator geothermal Header heat absorption heat absorption capacity heat accumulator heat balance heat capacity heat coil heat conduction heat conducting heat conductivity heat conductor heat consumption heat convection heat dilatation heat dissipation heat drying of sludge heat energy heat engine heat engineering heat exchange heat exchanger heat flow rate heat gain heat generation heat governor heat humid heat insulation heat transfer coefficient heat transmission heat treatment furnace heliothermal heap filter hermetic high pressure high pressure atomizing type gun burner high pressure hot water heating high pressure safety cut out high pressure pump hot water boiler hat water generator hat water heating return pipe hat water tank humidification humidification sprayed coil humidifier humidify (to) humidistat humidity hvac (heating ventilating and air conditioning ) hvac maintenance Indicator industrial air conditioning installation instantaneous hot water heater tank irrigate irrigation Jacuzzi Jet nozzle diffuser jet velocity Louver louver damper low pressure air burner low pressure cut out Maintenance makeup air mechanical mechanical return system mixed distribution system mixing valve motorized Natural ventilation negative pressure national fire protection association non steady heat flow normal temperature and pressore Oil fired boiler out door air damper out door conditions out door daily rang of dry bulb temperature out door design temperature oxygen sag curve ozone ozonic Packaged air conditioners for computer room packaged heat pump packing pasteurization performance factor perimeter loop system perimeter radial system photo cell photo electric cell pilot pipe cap pipe clamp pipe clip pipe coding pipe connection pipe covering pipe cutter pipe die pipe fittings pipe flange pipe flexible connection pipe joint pipe laying pipe line pipe line components pipe line fault detector pipe line locating instrument pipe line trench pipe molding pipe repair stand pipe reticulation piping installation PITOT tube plate surface evaporator plenum chamber plumbing poly ethylene pipe pool portable pump positive pressure chiller pre filter preheat preheater pressure balance pressure class pressure differential pressure drop pressure – limiting device pressure operated altitude valve pressure reducing safety valve see pressure reducing valve pressure reducing valve pump Radiation radiator thermostatic valve radioactive waste – water rain water raw sewage recirculated air reciver – drier reducer – concentric reducer – eccentric reflected solar flux reflection coefficient refrigerant discharge line refrigerant drying agents reheater relief pipe relief valve relief vent reserve reserve generation capacity return dry return duct return – exhaust freshair duct branch return – exhaust freshair duct section turning return grille electronic air cleaner reverse acting reverse cycle defrosting reverse return header with direct return riser reverse return piping reversing – type pump reversing valve riser riser clamp riser shaft riser valve rising stem – outside screw and yoke gate valve rising stem solid wedged disk gate valve rising stem split wedged disk gate valve roof drainage rooftop unit room sensible heat factor room temperature controller Sand filter sand filtration sanitary sewage sanitary taps saprophytic bacteria saturated vapor scroll compressor self – cleaning strainer self – contained electronic air cleaner semi hermetic compressor sensible heat factor sensible heat loss sensible heat of air sensible heat ratio sensitive element sensitiveness separator septic tank sequence set point sewage factor sewage pump sewage treatment plant sewer sewer ventilation sewerage shower silencer coupling simplicity of plumbing single – vane compressor single phase motor sink spout sinking pump siphon siphon age skimmer sleeve sling psychomotor sound absorber spiral duct spiral tube split heat pump split system splitter damper spot cooling spot heating stabilizer stack stack vent stainless steel standard static pressure steam steam absorption chiller steam boiler steam consumption steam cushion system steam flow rate steam generation steam heating piping steam humidifier steam jet cooling system steam – jet vacuum system steam separator steam pressure steam tight steam to water heat exchanger steam trap strainer stratification of air stream line flow subsurface – flow subterranean water super heat superheated steam superheated vapor Tank temperature element textile and leather industries thermionic trap trickling filter turbine pump two pipe change over system two pipe direct return system tow pipe high pressure system tow stage activated sludge u – bolt ulpa filter ultra violet flame detector unexposed Vacuum vacuum breaker vacuum differential heating system valve constant pressure expansion valve diaphragm valve direct – acting diaphragm vane vapor barrier vapor pressure ventilation method volatile refrigerant volume damper Warm water warmer wash house wash water washable filter waste acid pipe water – closet water – cooled condenser water drop water eliminator water evaporation water governor water hammer water hardness water heater water horse power water softening water stop bar water storage water tap water treatment plant water tube boiler water vacuum system water works pump wave heating wet bulb temperature winter air conditioning working pressure x axis x radiation x ray x ray spectrometer yield yield point yoke y shaped tee y strainer ZENT zero zero indicator zero ize zero – point energy zinc zone zonal heating system zoning system for air conditioning zone valve zooglea Real control automatic average Boiler battery building automation system belt drive binary bits per second build standard Centigrade central air computer aided engineering calibration cooling coil counter clock wise cold deck compressor discharge pressure chilled water chilled water return chilled water supply cast iron ceiling change of value control panel commercial standard cooling tower control center cabinet unit heater control valve digital to analog dry bulb decibel direct current dual duct diameter duct heater double pole double throw degree of protection drainage waste vent Entering air temperature environmental control system efficiency emergency electro valve excitation external fuel frequency fan coil unit fuel control unit flow control valve fire damper fault detection fire detection unit filter output float switch flow switch feed water gas gallon Giga byte generator galvanized iron ground height hot hydro carbons high frequency high pressure horse power high pressure unit high speed housing heater high vacuum heating ventilating and air conditioning hot water generator hot water pump hot water supply heat exchanger hertz Ice maker input output infra red information technology Joule junction box junction Kelvin kilo one thousand cathode relay Length liter laboratory local area network leaving air temperature lavatory load control valve Low frequency low pressure steam locked rotor amps level switch level leaving water temperature maintainability meter motor mechanical and electrical maintenance and repair manual make up air unit maximum minimum motor operated valve motor operated valve motor protector negative north normal outdoor air correct optimum power pressure packages pressure pressure regulator valve pressure relief valve pressure switch quality control quick opening quantity refuel resistor radius return return air reverse acting return air grille return fan relative humidity reversing valve system south second supply air solenoid air valve smoke damper super heat solar heat gain factor sensible heat ratio static pressure single pole double throw sound power level single pole single throw solid state solenoid valve switch safe working pressure temperature total temperature difference time delay temperature thermostatic expansion valve technical report throttling range temperature switch thermostatic expansion valve unit heater uninterruptible power supply volt velocity vertical voltage alternating current variable air volume volume damper viscosity valve volume velocity pressure variable speed pump weight watt wet bulb water column working pressure wind tunnel cross transfer transformer zone damper

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