タイトルまたは説明
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Product Name: Auto darkeing welding helmet
Model: WELDING HELMET Th*1e1
Packing: Colour Box
Productivity: **0, **0 sets/year
Origin: SHANDONG, China Welding Helmets
Transportation: Air/Shipment
Filter size: **0x*0x*1mm
View areas: *8x*8mm
Ur/IR protection: Up to shade DIN*5 all time
Light shade number: DIN3
Dark shade range: DIN*-DIN*3
Shade adjustment: External
Sensitivity adjustment: Can adjustabl Welding Helmet
Recovery time: 0.1~0.8s from dark to bright can
adjustable
Power on/off: Fully automatic
Power supply: Solar cells Welding Helmet
Operating temperature: ****5ºC
Storing temperature: *****0ºC
Net weight: **0g Welding Helmets
Color option: Black, red, blue, silver or Customer specified
designs.
Welding Helmets
Welding helmets, visors, eye and face protection
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What's important when choosing welding helmet?
Obviously, you can't work without a good welding helmet or
other protective eye shield. What questions should you be asking as
you are looking for your next helmet?
What is the correct lens shade to use in my welding helmet to
properly protect my eyes?
All well-constructed quality welding lenses in welding helmets
filter out **0% of the harmful ultraviolet and infrared wavelengths
and protect the eyes. The lens shade number denotes the amount of
darkness provided by that particular lens. Use the number to pick a
lens that's comfortable and lets you see your weld. Pick a shade
that allows you to see the weld puddle clearest and that most aids
your welding ability.
Is an auto-darkening welding helmet safe?
Auto-darkening welding helmets don't darken until the welding
arc is struck, and some folks wonder if the instant will damage
their eyes. Welding arcs put out IR and UV light. Your eyes can be
damaged (this hurts! ) by these wavelengths if they aren't
protected by a good welding helmet. You don't have to worry about
the split second of exposure with a good quality, auto-darkening
welding helmet because you're always protected. Lincoln Electric
recommends, for comfort's sake, that you use a welding helmet with
a darkening time of 4/*0 of a millisecond.
Solar-powered or battery-operated welding helmets?
Most of the time, this depends on what kind of welding helmet
you like. One word of caution, though: With a battery powered
welding helmet, it's easy to get flashed if your batteries run dry
and you don't know it. Some of these helmet automatically turn off
the battery. If the welder isn't careful, he could get arc flash
thinking that his helmet is still dark. Solar powered also offers
the convenience of not having to worry about changing
batteries.
Welding helmet fixed or variable shade...
If you are always using the same arc welding process on the
same material, a fixed shade is fine. But most welders, are using a
variety of materials and welding a number of different
applications, your best bet is a variable shade, which will adjust
to the correct darkness for your particular process.
Besides looking for something that is lightweight, you may
want to find a helmet that has a sensor bar. With this feature, it
will limit the field of response so the helmet won't be triggered
by the person welding next to you. A helmet that has a curved clear
spatter shield over the optics will provide the best optical
clarity so you can see what you are welding. In addition, a helmet
that is fully adjustable is important. Some helmets can only adjust
the tilt of the helmet to the chest. A fully adjustable helmet also
provides adjustment on how close the helmet is located to the face.
This is especially important for those who wear glasses. Lastly,
look for a reputable manufacturer that offers a warranty and
replacement parts.
国: |
China |
モデル番号: |
km8000
|
离岸价格: |
100 / Piece (交渉可能)
Get Latest Price
|
ロケーション: |
- |
最低注文量の価格: |
100 per Piece |
最低注文量: |
100 Piece |
パッケージの詳細: |
carton |
納期: |
5 |
供給能力: |
100000 Piece per Day |
支払いタイプ: |
PayPal, Money Gram, Western Union, D/P, D/A, L/C, T/T |
製品グループ : |
welding helmet
|