Kyseron Complete Wire Saw Cost of Ownership

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Market

Cost of Ownership

Performance

Optimization

Uptime

Forecast

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This web calculator is meant for estimate the cost of ownership of wire saws in real conditions

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Currency
Machine

Process

		Indicative Information
		Europe	USA	China
Wafer Type
Wafer Size
Brick Average Length	[mm]
Wafer Thickness	[μm]
Wire diameter	[μm]
Wire cost	[Price/km]	EUR 1.080	USD 1.350	CNY 12.000
PEG Type		PEG200	PEG200	PEG200
PEG Cost	[Price/l]	EUR 2.300	USD 2.800	CNY 20.000
SiC Type		F600	F600	F600
SiC Mean Grit Size	[μm]
SiC Cost	[Price/kg]	EUR 3.000	USD 5.000	CNY 25.000
Glass Plate Cost	[Price/brick]	EUR 3.000	USD 5.000	CNY 25.000
Glue Cost (Resin + Hardener)	[Price/g]	EUR 0.060	USD 0.080	CNY 0.500

Factory

		Indicative Information
		Europe	USA	China
Electricity Cost	[Price/kWh]	EUR 0.060	USD 0.080	CNY 0.400
15°C Cooling Water Cost	[Price/m³]	EUR 0.020	USD 0.040	CNY 0.001
8°C Cooling Water Cost	[Price/m³]	EUR 0.030	USD 0.050	CNY 0.002
Compressed Air Cost	[Price/m³]	EUR 0.010	USD 0.010	CNY 0.002
Exhaust Air	[Price/m³]	EUR 0.010	USD 0.010	CNY 0.003
Surface Lease per Year	[Price/m²/year]	EUR 800.000	USD 1'000.000	CNY 2'000.000
Labour Cost	[Price/h]	EUR 12.000	USD 20.000	CNY 10.000

Silicon

		Indicative Information
		Europe	USA	China
Silicon Price	[Price/kg]	EUR 48.000	USD 55.000	CNY 460.000

Bank

		Indicative Information
		Europe	USA	China
Depreciation	[year]	7	7	7
Interest	[%]	7.000%	7.000%	7.000%

Technology

		Indicative Information
		Europe	USA	China
Wafer Total Power	[W]	3.800	3.800	3.800

Slurry

		Indicative Information
		Europe	USA	China
Slurry Density at Cut Start	[kg/l]	1.630	1.630	1.630
New slurry per cut	[l]

Recipe

Wire speed (with profile)	[m/s]
Mode
Bach&Forth Ratio	[%]
Table speed (with profile)	[μm/min]
Depth of cut	[mm]
Warm-up time	[min]
Warm-up wire regeneration	[%]
End-of-cut time	[min]

Machine

Purchasing Price

[Price]

Yield

Machine Yield per cut

[%/cut]

Operation

Time required between 2 cuts

[min]

Wire Guide

Wire Guide lifetime in normal operation	[hours]
Required time to change all wire guides	[min]

Coating / Regrooving

		Indicative Information
		Europe	USA	China
How many regrooving possible (average)
Price of one wire guide regrooving	[Price]	EUR 600.000	USD 500.000	CNY 3'000.000
Price of one WG coating and regrooving	[Price]	EUR 800.000	USD 650.000	CNY 4'000.000

Large Pulleys

		Indicative Information
		Europe	USA	China
Number of Large Pulleys
Cost of Large Pulleys	[Price]	EUR 6.000	USD 9.000	CNY 10.000
Lifetime of Large Pulleys	[cut]

Narrow Pulleys

		Indicative Information
		Europe	USA	China
Number of Narrow Pulleys
Cost of Narrow Pulleys	[Price]	EUR 8.000	USD 12.000	CNY 14.000
Lifetime of Narrow Pulleys	[cut]

Roller

		Indicative Information
		Europe	USA	China
Number of Roller
Cost of Roller	[Price]	EUR 60.000	USD 80.000	CNY 300.000
Lifetime of Roller	[cut]

Glue

		Indicative Information
		Europe	USA	China
Gram of glue per brick (glass and silicon)	[g/brick]	30	30	30

Operator

	Indicative Information
	Europe	USA	China
Number of operator simultaneously on the machine	1	2	2

Maintenance

		Indicative Information
		Europe	USA	China
Weekly Maintenance time	[h/week]	8	8	8
Monthly Average breakdown time	[h/month]	48	48	48
Yearly average breakdown time	[h/year]	72	72	72

Spare Parts

		Indicative Information
		Europe	USA	China
Yearly spare parts cost from sale price	[%]	2	2	2

Bearing Boxes

		Indicative Information
		Europe	USA	China
Expected lifetime of bearing boxes	[hours]	12'000	12'000	12'000
Average cost of bearing box	[Price/bear. box]	EUR 2'500.000	USD 3'500.000	CNY 23'000.000

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