One, the coal industry enterprise equipment depreciation life table
Serial number equipment name specification model unit attached equipment and description depreciation year sun
(a) power equipment
1 power equipment
l-1 turbine generator various types of Taiwan, including the cooler, feed pump, magnetic field varistor 23
1-2 steam generator Various types of units, including coolers, meters, bases, etc. 23
l-3 Tight oil generators Various types of units 23
l-4 Gasoline generators Various types of units 23
1-5 Train generators 23
1-6 DC generators of 1.5 kW and above 23
1-7 DC electric equines of 7.5 dry watt and above 23
1-7 DC equines of 7.5 dry watt and above 20
1-7 DC equines of 7.5 dry watt and above 20
1-8 Ordinary alternating current motor 7.5kW and above 20
1-9 Explosion-proof alternating current motor 7.6kW and above 15
l-10 Mining transformer l0kVA and above 20
1-11 Ordinary transformer 10 dry volt-ampere and above 20
1-12 Special transformer 10 kVA and above Unit 20
l-13 Regulator transformer 10 kVA and above Unit 20
l-11 Test transformer 10 kVA and above Unit 20
1-15 Furnace transformer 10 kVA and above Unit 20
1-16 Glass-shell mercury rectifier Various types Unit 20
1-17 Metal-shell rectifier Various types Unit 20
1-17 Metal-shell rectifier Various types Unit 20
1-17 Metal-shell rectifier Various types Unit 20
1-17 Metal-shell rectifier Variable voltage rectifier Shell rectifiers of various models 20
l-18 Selenium rectifiers of various models 20
1-19 Silicon rectifiers of various models 20
1-20 DC switchboards of various models 18
l-21 AC switchboards of various models 18
1-22 Reversing converters of various models 18
1-23 Power supply reactors of various models 18
l-29 Charging racks 10
l-30
1-31 High-voltage explosion-proof switchgear
Low-voltage explosion-proof switchgear Various types
200A and above
Taiwan
Taiwan
10
5
1-32 Voltage transformer 35kV and above 18
l-33 Current transformer 35kV and above Table 18l-34 Oxidized copper rectifier Various types Table 20
1-35 Electrostatic battery Acid 2 years Table 2-5
1-36 Surge arrester 110kV and above Alkaline 5 years Table 18
1-37 Desktop switch Various types Table 18
l-38 Post switch Various types Table 18
l-39 Post switch Various types Table 18
l-310 Post switch Various types Various types of air compressors, including wind packages and starters. Fixed 19 years, mobile 10 years 10-19
2-2 Ammonia compressor Various models including wind packs, starters, etc. Fixed 19 years, mobile 10 years 10-19
2-3 Oxygen compressor
2-4 Diesel air compressor Various models including diesel, wind packs, etc. 10-19
2-4 Diesel air compressor Various models including diesel, wind packs, etc.
3 Internal Combustion Equipment
3-1 Diesel Engine Various Models 20 Years Uphole, 12 Years Downhole 12-20
3-2 Gasoline Engine Various Models 20
3-3 Kerosene Engine 20
3-4 Coal Engine 20
4 Gasoline Equipment
4-1 Boiler Various Models Including Sodium Ion Exchanger, Preheating Device, Saving Device and so on. Water Mining Pipes Over 4h/m 5
1-5 Downhole Filling Pipes Over 4h/m 5
1-6 Fire-fighting Grouting Pipes Over 4h/m Including Trench 10
1-7 Gas Pipes Over 4h/m 30
1-8 Drill Pipes Over 4h/m 10
l-9 Core Pipes Over 10
2 Line Pipes Over 4h/m Including Trench 10
2 Line Pipes Over 4h/m Including Trench 10
2 Line Pipes Over 4h/m Including Trench 10
2 Line Pipes Over 4h/m
2 Lines
2-l High-voltage transmission lines 35/km
2-2 DC feeder lines 20/km
2-3 Motorcycle overhead lines 30 years in the well, 10 years downhole 10-30 years 10-30
2-4 Cable transmission lines 30 years in the well, 10 years downhole 10 years 10-30
2-5 Low-voltage transmission lines 10 years in the well, 10 years downhole 10-30
2-5 Low-voltage transmission lines: 10 years underground, 15 years cement, 30 years pylons, 10-30 years2-6 Lighting lines: 20 years uphole, 10 years downhole, 10-20 years
2-7 Telephone lines: 20 years uphill, 15 years downhole, 15-20 years
2-8 Signal lines: 20 years uphill, 10 years downhole, 10-20 years downhole. 10 years 10-20
(III) Production equipment
1 Extractive equipment
l-l Electric shovels of various models 15
1-2 Gas shovels of various models 15
1-3 Excavators of various models 15
l-4 Dredgers of various models 15
l-5 Perforators of various models lO
2-7 Telephone lines/km 20 years uphole, 15-20 downhole lO
1-6 Eye-drilling machine, various models 10
1-7 Bulldozer, various models 10
1-8 Bulldozer plow, various models 10
1-9 Road shifter, various models 10
l-10 Coal mining machine, various models Domestic for 7 years, imported for 10 years 10
1-11 Coal loader, various models 7
1-10 Coal mining machine, various models 7
1-10 Coal loader, various models 10
1-10 Coal loader, various models Various models 7
1-12 Rock loader Various models 7
1-13 Rock grabber Various models 7
l-14 Water drilling machine Various models 7
l-15 Reamer Various models 8
1-16 Heavy-duty drilling machine Various models 8
1-17 Slurry blasting machine Various models Underground 3 yrs. 3-5 years uphole 3-5
2 Lifting equipment
2-1 Electric winch Various models 25 years for 2 meters and above, 15 years for less than 2 meters, 10 years for transportation 25, 15, 10
10
2-2 Column winches Various models 7
2-3 Induction rope winches Various models 8
2-4 Internal gear winches of various models 102-5 Scraper winches of various models 10
2-6 Steady wagons of various models 10 tons and above 20 years 10 tons and below 10 years 10-20
2-7 Scraper conveyors of various models 250 types and below 6 years 44 types and below 4 years 4 years -6
2-8 Tape conveyor Various models 20 years for uphole, 10 years for downhole 10-20
2-9 Transfer machine Various models 8
2-10 Screw conveyor Various models 10
2-11 Tipper Transporter Various types lO
2-12 People mover Various types l7
2-13 Narrow-gauge overhead motor car Various types 20 years uphole, 10 years downhole 10-20 years 10
2-14 Narrow-gauge battery motor car Various types 20 years uphole, 7 years downhole 7-20 years 7-20
2-15 Narrow-gauge internal combustion motor car Various types 20
2-15 Narrow-gauge internal combustion engine motor car Various types 20
2-16 Battery car Various models 10
2-l7 Cage Various models Fixed for 5 years, unfixed for 3 years 3-5
2-18 Skip Various models 5
2-19 Tape loader Various models 5
2-20 Swing loader Various models 5
2- 21 Plate chain plate machine Various models 5
2-22 Crane Various models, excluding chain, car crane 20
2-23 Electric hoist Various models 10-20 years according to the lifting capacity (tons) approved life 10-20 years 10-20
2-24 Small steam locomotives Narrow gauge 20
2-25 Jack hydraulic 200 tons and above screw 50 tons and above 20
2-26 days wheel 2.5 meters to 10
2-27 mine car 4 tons or more 6
2-28 tipper 5
2-29 pusher 20
2-30 quasi-railway motor car 18
2-31 since the overturning car table 15
2-32 Shovels 12
3 Drainage Equipment
l-l Industrial Pumps Various Models Power 7.5 kW and above 10
l-2 Acid Resistant Pumps Various Models Power 2 hours and above 7
1-3 Steam Pumps Reciprocal Power 7.5 kW and above 18
3-4 Submersible Pumps Various Models Power 7.5 kW and above 18
4 Submersible Pumps models Table power 7.5 kW and above 10
3-5 Deep well pumps Various models Table lO
3-6 Lift pumps Various models Table 10
3-7 Sand pumps Various models Table 3
3-8 Fire pumps Various models Table 10
3-9 Vacuum pumps Various models Table 10
3-10 Emulsion pumps Various models Table 3
1-3 Steam pumps Reciprocating Table power 7.5 kW and above 18
3-4 Submersible pumps Various types Table Various types of pumps 3
3-11 Mud pumps Various types of pumps 5
3-12 Sewage pumps Various types of pumps 5
4 Ventilation equipment
4-l Fans Various types of fans Axial, off-core 15 years excluding local fans 18
4-2 Blowers Various types of fans 10
4-3 Hot air blowers Various models lO
5 Washing equipment
5-1 Jigger Various types Table 15
5-2 Coal feeder Various types Table 15
5-3 Roller screen Various types Table 15
5-4 Vibrating screen Various types Table lO
5-5 Dewatering sieve Various types Table 10
5-6 Cylindrical sieve Various types Table 15
5-T *** Vibrating screen Various types Table 15
5-8 Hanging screen Various types Table lO
5-9 Fixed screen Various types Table 15
5-10 Crusher Various types Table 15
5-11 Ball Mill Various types Table 15
5-12 Bucket elevator Various types Table 15
5-13 Ball mill Various types Table 15
5-12 Bucket elevator Various types Table 15
5-12 Bucket elevator Various types Table 15
5-13 Heavy-media coal washing machine Various types of machine 15
5-14 Magnetic separator Various types of machine 15
5-15 Flotation machine Various types of machine 15
5-16 Coal washing machine Various types of machine 15
5-17 Inclined-wheel sorting machine Various types of machine 15
5-18 Vacuum filter Various types of machine 15
5-12 Bucket elevator Various types of machine 15
5-12 Bucket elevator Various types of machine 15
5-19 Centrifugal Dewatering Machine Chain Type Table 15
5-20 Heavy Duty Coal Feeder Various Models Table 15
5-2l Dust Collector Various Models Table 15
5-22 Thickener Various Models Table 15
5-23 Dust Extractor Various Models Table 15
5-24 Magnetic Dewatering Tank Various Models Table 15
5-25 Dryer of various models 15
5-26 Stirrer of various models 10
6 Refrigeration equipment
6-1 Refrigerator set including evaporator, condenser, oxygen storage, oil-ammonia separator, oil collector, etc. 15
6-2 Intermediate cooler 10
7 Drilling equipment set including derrick, dugout hook, derrick, dugout hook, dugout hook, dugout hook, dugout hook, dugout hook, dugout hook, dugout hook, dugout hook, oil collector, etc. Derrick, crane hooks, turntable, scraper bit and other parts 20
8 Drilling equipment
8-1 Drilling rigs of various models 15
8-2 Car drilling rigs of various models 15
8-3 Impact drilling rigs of various models 15
8-4 Drilling tower of various models 15
8-5 Mud mixer of various models 10
8-5 Mud mixer of various models 10
8-5 Mud mixing machine Mud mixer Various models 10
8-6 Automatic pipe screwing machine Various models 10
8-7 Electrical measuring winch Various models 10
9 Mechanical manufacturing equipment
(1) General cutting machine tools
(1)-l Lathe Various models 18
(1)-2 Tron beds Various models 18
<(1)-3 Inserting machine Various models 18
(1)-4 Milling machine Various models 18
(1)-5 Drilling machine Various models 18
(1)-6 Boring machine Various models 18
(1)-7 Grinding machine Various models 18
(1)-8 Broaching machine Various models 18
(1)-7 Grinding machine Various models 18
(1)-9 Grinding machine Various models 18
(1)-9 Grinding machine Various models 18
(1)-9 Grinding machine
(1)-9 Sawing machine, various types Table 18
(1)-10 Gear processing machine tools, various types Table 18
(1)-11 Drawing machine, various types Table 18
(1)-12 EDM machine tools, various types Table 18
(1)-13 Sanding machine Diameter 350 and above Table 18
(1) -14 Electrolytic processing machine tools, various types Table 18
(1) -14 Electrolytic processing machine tools, various types Table 18
(1) -15 Grinding machine, various types -14 Electrolytic machining center, various types Table 18
(2) Forging and pressing equipment, various types Table 17
Among them: Forging hammer equipment, various types Table 14
(2)-1 Die forging hammer, various types Table 14
(2)-2 Free forging hammer, various types Table 14
(3) Casting equipment
(3)-1 Sand mixing machine, various types Table 14
(1)-13 Sand machine, diameter 350 and above Table 14
(1)-12 Electrolytic discharge machine, various models Sand mixing machine Various types Table 14
(3)-2 Sand falling machine Various types Table 14
(3)-3 Sand sieving machine Various types Table 14
(3)-4 Core shooting machine Various types Table 14
(3)-5 Core making machine Various types Table 14
(3)-6 Shot blasting cleaning drum Various types Table 14
(3)-7 Shot blasting machine Various types Table 14
(3)-8 Moulding machine Various types Table 14
(3)-9 Sand feeding machine Various types Table 14
(3)-10 Iron furnace Various types Table 13
(3)-11 Arc furnace Various types Table 13
(3)-12 Crucible furnace Various types Table 13
(4)-6 Shot blasting drum Various types Table 13
(4)-7 Shot blasting machine Various types Table 13
(4) Other machinery and equipment
(4)-1 Shearing machine, various types Table 18
(4)-2 Press, various types Table 18
(4)-3 Punching machine, various types Table 18
(4)-4 Extruding machine, various types Table 15
(4)-5 Straightening machine, various types Table 18
() 4)-6 Forging machine Various types Table 17
(4)-7 Welding machine Various types Table 16
(4)-8 Spot welder Various types Table 16
(4)-9 Butt welder Various types Table 16
(4)-10 Forging machine Various types Table 18
(4)-1 Rolling mill Various types Table 18
(4)-4 Extruder Various types Table 15
(4)-5 Straightener Various types Table 18
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(4)-12 Tinkering machine Various kinds of machines 18
(5) Heat treatment equipment
(5)-1 Salt bath furnace Various kinds of machines 15
(5)-2 Annealing furnace Various kinds of machines 15
(5)-3 Resistance furnace Various kinds of machines 15
(5)-4 Hardening furnace Various kinds of machines 15
(5)-5 Carburizing furnace Various kinds of machines 15
(5)-5 Charcoal-soaking furnace Various kinds of machines 15
(5)-5 Carbonizing furnace )-5 Carburizing furnace Various models 15
(5)-6 Diesel fuel furnace Various models 15
(5)-7 Drying furnace Various models 16
(5)-8 Reflecting furnace Various models 15
10 Woodworking building materials and civil engineering equipment
(5)-l Sawing machine Diameter 400mm Power 3kw and above 18
(5)-2 Band saw machine Various types Desk 18
(5)-3 Cut-off saw machine Various types Desk i8
10-4 Band saw automatic sharpening machine Various types Desk 18
10-5 Hanging saw machine Various types Desk 10
10-6 Universal sharpening machine Various types Desk 18
10-7 Automatic knife sharpener Various types Table 18
10-8 Concrete mixer Various types Table 7
10-9 Electric chain saw Various types Table 10
10-10 Pile driver Various types Table 19
ll-11 Pile puller Various types Table 19
11-12 Road roller Various types Table 19
10-13 Metal Conveyor tower Various types Table
10-14 Steel bar cutting machine Various types Table 18
10-15 Steel bar straightening machine Various types Table 18
11-16 Steel bar bending machine Various types Table 18
10-17 Trenching machine Various types Table 19
10-18 Woodworking lathe Various types Table 18
10-1 Woodworking planer Various types Table 19
11-12 Pile puller Various types Table 19
11-12 Road roller
10-25 Shoddy breaker Various types Table 5
10-26 Concrete vibrating table Various types Table 18
10-27 Reinforcing steel cold-drawing machine Various types Table 18
lO-28 Reinforcing steel prestressing and tensioning machine Various types Table 18
10-29 Woodworker's drilling machine Various types Table 18
10-30 Terrazzo machine Various types Table 18
10-30 Woodworking drilling machine Various types Table 18
10-30 Concrete sprayer Various types 30 Terrazzo machine Various types Desk 18
10-3l Gravel gravel water-sergeant grader Various types Desk 18
10-32 Smear machine Various types Desk 18
10-33 Ram's crook mill Various types Desk 18
11 Pyrotechnic equipment
ll-l Grinder Various types Desk 15
1l-2 Reel machine machine Various types Table 15
11-3 Medicine loading machine Various types Table 15
11-4 Medicine cooling machine Various types Table 15
11-5 Tube rolling machine Various types Table 15
11-6 Edge grinder Various types Table 15
11-7 Flanging machine Various types Table 15
11-8 Fuse cutter 3 Tile making machine Tue. 14
13 Printing equipment
13-1 Paper cutter Tue. 16
13-2 Printing machine Tue. 16
13-3 Casting machine Tue. 16
13-4 Staple loading machine Tue. 16
13-5 Eight-page machine Tue. 16
13-6 Plate making machine Tue. 16
13-7 Proofing machine Tue. 16
13-7 Proofing machine Tue. 16
13-8 Aluminum plate mold Tue. 16
14 Mining lamp equipment
l4-1 Slitter Tue. 18
14-2 Sizing machine Tue. 18
14-3 Rubber mixing machine Tue. 18
14-4 Firing machine Tue. 18
15 Other equipment
15 Wiring machine Tue. 15-1 Wiring machine Tue. 18
15 Other equipment
15 15-1 Wiring machine T 18
15-2 Yarn wrapping machine T 18
15-3 Scribing machine T 18
15-4 Nail making machine T 18
15-5 Oxygen making machine T 18
15-6 Rubber refining machine T 18
15-7 Thread winding machine T 18
15-8 Briquetting machine T 18
15-8 Briquetting machine T 18
15-9 Vibrating Table 5
15-10 Monocrystalline Silicon Furnace 5
15-1l Polycrystalline Silicon Furnace 5
15-12 Relay Test Bench 8
Six Integrated Mining, General Mining and Shredding Equipments
l Support Stand
l-l Pumping Station 8
l-2 Hydraulic Bracket Stand 1O
2 Mining and transportation equipment
2-1 Coal mining machine 7 years from China, 10 years from introduction 7-10
2-2 Conveyor for working face 5
2-3 Transporter 6
2-4 Crushing shovel 10
2-5 Extendable belt conveyor Sheng belt machine Table underground switch, spare motor, winch 15
2-6 Hydraulic safety winch Table 7
2-7 Dust pump Table 10
3 Electrical equipment
3-1 High-voltage annihilation switch Table 20
3-2
Explosion-proof dry-type transformer
Rated capacity of 500-600 kVA Table
20
3-3 Low-voltage switch 450A 15
3-4 Low-voltage switch box 800A 1140V 15
3-5 Communication equipment 20
3-6 Mobile substation 20kVA or above 20
3-7 Standby electric motor 15
3-8 Control panel 20
3-9 Standby speed reducer 22-300kW 20
4 Other equipment
4-1 Monorail crane 1000m 10
4-2 Shuttle car l0
4-3 Digging starvation power supply transformer, motor 8
7 Transportation equipment
1 Railway transportation
(1) Railway locomotives (1) Railway locomotives 20
(1)-l Steam locomotives 20
(1)-2 Combustion locomotives 20
(1)-3 Diesel locomotives 20
(1)-4 Electric locomotives 20
(2) Railway wagons 20
(3) Railway buses
2 Motor transportation <
2-1 Load Car Vehicle 500,000 kilometers 12 years 800,000 kilometers 15 years 12-15
2-2 Dump Car Vehicle 12
2-3 Three-wheeled Vehicle Vehicle 12
2-4 Trailer Vehicle 500,000 kilometers 12
2-5 Passenger Vehicle Vehicle 500,000 kilometers 12 years 800,000 kilometers 15 years 12-15
2-6 Passenger Trams 500,000 km 12 years 800,000 km 15 years 12-15
2-7
Special Vehicles 15
Of which: Mining Vehicles 400,000 km 10
2-8 Production Special Vehicles 13
Other Special Vehicles 550,000 km 13
2-9 Jeeps 15
2-10 Motor Trailers 12
2-1l Sedans 15
2-12 Tractors 15
2-13 Ambulances 10
2-14 Fire Trucks 15
2-15 Oil Rooms 12
2-16 Refrigerated Vehicle 152-17 Other Vehicles 12 ll
(viii) Tools and Instruments
1 Test and Laboratory Instruments Unit Price above 800 Yuan and Durability above 1 Year
1-1 Oscilloscope 10
1-2 Automatic Recorder lO
l-3 Insulation Resistance Tester 10
2-3 Insulation Resistance Tester 10
2-13 Ambulance 10
2-14 Fire Engine 15
2-15 Oil Room
1-4 Flaw Detector lO
l-5 Digital Meter 10
l-6 Dielectric Loss Measuring Instrument 10
l-7 Resistance Box 10
1-8 Flow Meter 10
l-9 Microscope 15
l-10 Minority Lifetime Meter 10
l-10 Minority Lifetime Meter 10
l-1-1-1 Dual Lifetime Meter
l-11 Testing machine 10
l-12 Hardness tester 10
1-13 Acidity meter 10
l-14 Photoelectric colorimeter 10
1-15 Wind meter checker 10
l-16 Ammonia filling pump 10
1-l7 Bridge 10
1-19 Drying oven Table 10
l-20 High-temperature furnace Table 10
l-2l Vulnerability layer tester Table 10
1-22 Calorimeter Table 10
l-23 Gray melting point tester Table 10
1-24 Hydrocarbon furnace Table 10
l- 25 Organic element analysis furnace Table 10
l- 25 Organic element analysis furnace Table 10
1- 25 Organic element analysis furnace Table 10
2- 3 25 Organic element analyzing furnace Table 10
1-26 Optical meter Table 10
1-27 Coal sample crusher Table 10
l-28 Coal sample ball milling machine Table 10
1-29 Assay milling machine Table 10
l-30 X-ray inspection machine Table 10
1-3l Optical meter Table 10
l-33 Benchtop Transparencies 10
l-34 Length Measuring Instrument 10
1-35 Gear Inspection Instrument 10
l-36 Optical Indexer 10
1-37 Temperature Measurement Controller 10
l-38 High Frequency Signal Checker 1O
1-39 High Frequency Signal Checker 1O
1-39 Electronic voltage regulator 10
1-40 Super thermostat 10
1-42 Optical rotary table 10
1-42 Optical indexer 10
1-43 Photoelectric temperature controller 10
1-44 Graphic display 10
l-45 Integrated signal tester 10
1-46 Temperature measuring controller 10
1-37 Temperature measuring controller 10
1-38 High-frequency signal checker 10
1-38 High frequency signal checker 1O< 52 Grinding machine 1O
l-53 Slicer 10
l-54 Lithography 10
1-55 Photoelectric pyrometer 10
l-56 Platinum crucible 10
l-57 Refrigerator 10
2 Measuring machine
2-1 Earth-medium weighing machine 17
2-3 Sky Scale 17
2-4 Hanging Scale 17
2-5 Belt Scale 17
3 Geological Mapping Instruments
3-1 Longitudinal Weighing Instrument 10
3-2 Level 10
3-3 Laser Guidance Instrument 10
3-4 Plate Meter 10
3-2 Spirit Level 10
3-2 Spiritual Level 10
3-4 Spiritual Level 10
4 Spiritual Level 10
4 Table 10
3-5 Distance measuring instrument Table 10
3-6 Linear baseline ruler of impounding steel Table 10
3-7 Photoelectric self-aligning micrometer parallel light tube Table 10
3-8 Motorized plotter Table 10
3-9 Photocopier Table 5
3-10 Seismometer Table 10
3-11 Polarimeter Table 10
3-10 Spirit level meter Table 10
3-11 Polarimeter 10
3-12 Well logger 10
3-13 Orientation meter 1O
3-14 Radiometer 10
3-15 Calibrator 10
3-16 Electrostatic logger 10
3-17 Well inclinometer 10
4 Communication equipment
4 10
5 Management tools
5-1 Computer, unit price over 800 RMB 8
5-2 Camera, various models 15
5-3 Safe, unit price over 800 RMB 30
5-2 Camera, various models 15
5-3 Safe, unit price over 800 RMB 30
4-4 Transfer desk 15-30
4-5 Automatic wiring machine