hard-cap welding helmet
hard-cap
auto-darkEning
especial
Hard-cap welding helmet is
also called welding helmet that conncted with
safety cap. This kind of welding helmet is designed specially for
the person
that must wear the safety cap. It connects with the welding helmet
to satisfied
the requiremnets.
welding helmet is composed by
four parts:
1、 safety cap
2、
connection fittings
3、
welding
mask
4、
window cassett
Generally, safety cap is mould by macromolecule or other material. This
kind of welding helmet is classified as professional or normal style.
1、Professional style: this kind safety cap has the form designing character
that can assemble with the welding mask, the connection fittings fix on the
interface
2、Normal
style: this kind safety cap has the character that the interface is
processed on the normal safety cap.
Connection fittings is used to connect welding mask and safety cap,
making the welding helmet is connected tight , easy to use and disassemble,
making the welding helmet and safety cap operating at the same time.
Conncetion fittings is make of plastics and metal usually.
the
form of the connection fittings is classified by the three kinds.
1、Clip connection: clip connection is the
special clip accessory connects
on the special interface on the welding helmet, and the other end
fixes on the
welding helmet.This kind of
the
connection is usually used on the
professional welding helmet, it is popular on the connection.
Character: It can be disassemble the welding
helmet, when the user do not
weld, he can just wear safety cap.
2、Cricoid
clip connction: is the special clip accessory connects on the
special interface on the welding helmet, and the other end fixes on
the safety
cap.
Character:
It is easy to use when the welding helmet is light, but it is not easy
to change the welding helmet.
3、fixing
conncetion: （used for the normal safety cap and normal welding
helmet.）
processing
the interface on the normal welding helmet on the base of not
reducing the safety perfomance, connecting with standard accessory
Character: No special requirement to the welding
mask an safety cap, easy
to manufacture, but uneasy to disassemble.
Welding mask for the safety cap style use normal welding helmet mask or the reformed product.
welding mask has two style:
1、General style: use normal welding mask directly. Make use of the intrinsic interface of welding mask and headgear, connected the safety cap with the special connection.
2、Professional style: the welding mask that specially designs for the safety cap. It has the perfect conncetion interface but can not be used individual.
Window is the hard-core of the welding protected function and the function part of safety cap welding helmet.
There are two kinds of window part:
1、 filp-front window
2、auto-darkening
window.
Above windows are same with other kind welding
window.