Focus on laser machines for many years, and establish a centralized sales model for all aspects of the laser industry. EN/CN
Fiber Laser Protective Windows, with excellent substrate and excellent Russian optical, thermal and mechanical properties, adopts double-coated anti-reflection film with high damage threshold to reduce the loss caused by reflection and protect it from splash and other hazards. The humanized 45 protection angle is safe to use.
1、High-temperature resistance
2、High light transmittance
3、Double coating
4、Complete specifications
5、Customizable
Fiber Laser Protective Windows(20
Series)
18x2、20x20、20x3、21.5x2 Plus 8KW、22x2、22.35x4
24.9x1.5、24.9x1.5 Plus 8KW、25x2、25x3、25.4x4
25.4x5、26.5x5、28x2、28x4(27.9x4.1)
28x4 Plus 8KW、29.7x4.7
Fiber Laser Protective Windows(30A
Series)
30x1、30x1.5、30x2、30x3、30x4、30x5、30x5 Plus 8KW
30x5 (Gap)、32x2、32x4、32x5 Plus 8KW、32x6.35
34x3、34x5、34x5 Plus 8KW、34x5 Plus-H 15KW
Fiber Laser Protective Windows(30B
Series)
35x1.5、35x4、35.5x5 Plus-H 12KW、35.5x5 Plus-H 12KW
36x2、36x3、36x5、37x7、37x7 Plus-H 15KW
37x7 Plus-Hq 20KW、37x7 Plus-Hq 30KW
37x1.6 Plus 10KW、38.1x1.6 Plus 8KW
38x2、38x3、38x6.35、38x9.8 Plus-H 15KW
Fiber Laser Protective Windows(40-50
Series)
40x1.5 Plus 8KW、40x2、40x2.5 Plus-H 15KW
40x3、40x4、40x5、40x5 Plus-H 15KW
40x8 Plus-Hq 20KW、42x2、42x3、42x4
42x9 Plus-H 15KW、45x3、48x2、48x3
Fiber Laser Protective Windows(50
Series)
50x1.5、50x2、50x2 Plus 10KW、50x3 Plus 8KW
50x4 Plus 10KW、50x5、50x8 Plus-Hq 20KW
50.8x1.5 Plus 8KW、53x1.5、55x1.5
55x9 Plus-Hq 20KW、60x3
Fiber Laser Protective Windows(K9
Series)
K9 / Glass (BK-7)
25x2、30x1、30x1.5、38x2、39x1.5、39x2、40x1.5
40x2、40x3、42x3、48x2、48x3、50x2
Generally speaking, the inner part of a fiber laser head has upper and lower protection lenses,the loss frequency of the lower protective lens is relatively high,so usually need to replace it.
1、First remove the protective lens from the drawer when replacing the lower lens,then use vernier caliper to confirm the two important parameters of the lens: diameter and thickness.
2、Because the power and machines in the market are constantly being updated,so the another parameters you have to attention is the power of your machine.
The lens materials used for different power will also be different,we have used different color packaging to distinguish between different power lenses.
Tips: Laser machines are generally used for cutting and punching. If you prefer punching,
it is recommended that you raise the focus and slow down, so that the loss of lenses and nozzles will be smaller.
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