What is the Wuhan Sintec STPL-V-i1600 best suited to clean?

The only solid-state Q-switched Nd:YAG in Sintec's cleaning line, the i1600 trades fiber rep-rate for 250 mJ pulses that spall thick oxide by mechanical shock rather than heat-based ablation. Typical applications include thick mill-scale spallation, aged multilayer-coating stripping, forge-scale removal on drop-forged steel, and heavy oxide-layer decontamination.

How does the Wuhan Sintec STPL-V-i1600 differ from other Wuhan Sintec laser cleaning machines?

Wuhan Sintec STPL-V-i1600: Where the fiber siblings — 500 W/1000 W MOPA and 2000 W CW — chase high-rep-rate finishing throughput, the i1600 is the line's sole bulk-solid-state DPSS, delivering high per-pulse energy at a low 5–20 kHz for spallation of thick, adherent layers.

What is the pulse width of the Wuhan Sintec STPL-V-i1600?

The Wuhan Sintec STPL-V-i1600 has a pulse width of 42–105 ns (adjustable). This is a High-Energy Q-Switched architecture laser cleaning system.

What is the average power of the Wuhan Sintec STPL-V-i1600?

The Wuhan Sintec STPL-V-i1600 delivers 1600 W average power at 1064 nm. It uses water cooling.

What pulse repetition rate does the Wuhan Sintec STPL-V-i1600 support?

The Wuhan Sintec STPL-V-i1600 supports pulse repetition rates from 5 to 20 kHz.

What laser architecture does the Wuhan Sintec STPL-V-i1600 use?

The Wuhan Sintec STPL-V-i1600 uses a High-Energy Q-Switched architecture operating at 1064 nm (Q-switched Nd:YAG DPSS).

Wuhan Sintec STPL-V-i1600 Laser Cleaning Parameters

Sourcehttp://www.sintecoptronics.com/STPLLasercleaning.asp

Alone in Sintec's cleaning line, the STPL-V-i1600 abandons fiber for a solid-state Q-switched Nd:YAG source. Its 250 mJ pulses at 5–20 kHz drive removal by mechanical spallation, not the heat-based cleaning of its high-rep-rate MOPA siblings, fracturing thick mill-scale and aged multilayer coatings that finishing lasers only polish. At 1600 W average and 42–105 ns pulses, it favors heavy oxide over delicate finish work. Water-cooled.

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Published values come from public manufacturer datasheets and product pages. If you represent Wuhan Sintec and see an error, outdated figure, or missing model, send a short correction with a public source URL and we will review it.

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Derived Parameters

Fluence at 2 mm spot	7.96 J/cm²
Fluence at 5 mm spot	1.27 J/cm²
Overlap (cleaning)	60–80%

Field spot diameter varies by scan head — 2 mm and 5 mm are representative values for handheld cleaning heads.

Derived from published specifications.

Canonical Specifications

Entity-fact-cited specifications for the Wuhan Sintec STPL-V-i1600 sourced from the canonical machines entity registry. Each row is anchored to a citation.

Wuhan Sintec STPL-V-i1600High-Energy Q-Switched

Published specifications for Wuhan Sintec STPL-V-i1600
Max Power	1600 W
Pulse Energy	250 mJ
Pulse Duration	42–105 ns
Repetition Rate	5–20 kHz
Beam Quality (M²)	2
Cooling Method	Water
Weight	—

Published Specifications

Brand	Wuhan Sintec
Model	STPL-V-i1600
Origin	China
Laser type	Q-switched Nd:YAG DPSS
Wavelength	1064 nm
Average power	1600 W
Max pulse energy	250 mJ
Pulse width	42–105 ns (adjustable)
Pulse frequency	5–20 kHz
Cooling	Water
Beam quality (M²)	< 2

Source: http://www.sintecoptronics.com/STPLLasercleaning.asp

Parameter ranges

Wuhan Sintec STPL-V-i1600 positioned against other Wuhan Sintec machines. Orange/blue = this model; slate band = Wuhan Sintec min–max for that property. Missing properties are omitted.

Each row is scaled to the Wuhan Sintec lineup max for that property (not a shared multi-unit axis). Validate against machine calibration before production use.

Pulse energy — Wuhan Sintec lineup

STPL-V-i1600 highlighted among Wuhan Sintec systems with datasheet max pulse energy (mJ). Color = architecture.

Q-HE
Q-std
MOPA
CW
This machine

Parity basis: datasheet max pulse energy (mJ) only · pulsed · ~1064 nm · shared contaminant thresholds · modeled spot (not a certified cross-OEM test).

Fleet Power vs. Pulse Energy

Where the Wuhan Sintec STPL-V-i1600 sits among 52 laser-cleaning machines with published power and pulse energy. Log-scale axes; shape = architecture; orange highlight = this machine.

Fleet power vs. pulse energy data
Machine	Max Power (W)	Pulse Energy (mJ)
Netalux Jango®	200	100
cleanLASER CL1000iF	1000	10
PULSAR Laser SHARK P CL 100M	100	1.5
PULSAR Laser SHARK P CL 200M	200	1.5
PULSAR Laser SHARK P CL 300M	300	1.5
PULSAR Laser SHARK P CL 500A	500	1.5
PULSAR Laser SHARK P CL 1000A	1000	1.5
Laserax LXQ-UHP Series (500W–3kW)	1750	100
4JET JETLASER M200	200	10
4JET JETLASER M500	500	100
4JET JETLASER M1000	1000	100
SenFeng SF500HC	500	50
SenFeng SF1000HC	1000	50
Han's Laser HC-PD	125	1.5
P-Laser QF-500	500	50
P-Laser QF-1000	1000	100
P-Laser QF-2000	2000	100
Powerlase Vulcan 500c	500	40
Powerlase FL-C100C	100	5
JNCT Laser 100W Air Cooling Laser Cleaning Machine	100	1
JNCT Laser 200W Air Cooling Laser Cleaning Machine	200	1
Wuhan Sintec STPL-V-i500C	500	60
Wuhan Sintec STPL-V-i1600 (current)	1600	250
Han's Laser HC-PD 50W	50	1.1
Han's Laser HC-PD 100W	100	1.5
Han's Laser HC-PD 200W	200	1.5
Netalux Needle 100	100	1
Netalux Needle 150	150	1
Netalux Needle 200	200	2
Netalux Needle 300	300	2
cleanLASER CL 500	500	25
P-Laser QFC-50	50	1
P-Laser QFC-100	100	1
P-Laser QFC-200	200	1
P-Laser QFC-300	300	1
Laserax LXQ-UHP 500W	500	100
Laserax LXQ-UHP 1000W	1000	100
Laserax LXQ-UHP 2000W	2000	150
Laserax LXQ-UHP 3000W	3000	150
Fortune Laser FL-C200	200	2
Fortune Laser FL-C300	300	2
P-Laser ECO-C 200	200	1
P-Laser ECO-C 500	500	1.5
Netalux Kamino 300	300	50
Narran ROD 300 Air	300	15
Narran ROD 500	500	50
Narran ROD 1000	1000	50
Narran ROD 2000	2000	100
Narran ROD 100 Air	100	1.54
Narran ROD 500 Bright+	500	100
Narran ROD 1000 Bright+	1000	100
Narran ROD 2000 Bright+	2000	100

MOPA
Q-HE
Q-std
This machine

← Wuhan Sintec systems

Specifications sourced from manufacturer datasheets. Values are reference data — validate against your machine's actual calibration before production use.

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