How halogen bulbs work

The biggest difference between a halogen bulb and an incandescent lamp is that the glass envelope of the halogen lamp is filled with some halogen gas (usually iodine or bromine). The working principle is: when the filament is heated, the tungsten atoms are evaporated and then turned to the glass. The tube wall moves, and when approaching the glass tube wall, the tungsten vapor is cooled to about 800 ° C and combined with halogen atoms to form a tungsten halide (tungsten iodide or tungsten bromide). The tungsten halide continues to move toward the center of the glass tube and returns to the oxidized filament. Since the tungsten halide is a very unstable compound, it will be decomposed into halogen vapor and tungsten after heat, so that the tungsten is in the filament. It is deposited on top to make up for the part that is evaporated. Through this regeneration cycle, the service life of the filament is not only greatly extended (almost four times that of incandescent lamps), but also because the filament can work at higher temperatures, resulting in higher brightness, higher color temperature and Higher luminous efficiency.

G series Gravel Pump

1. Description


Naipu G series Gravel and sand slurry pump is designed specifically for continuous pumping of extremely aggressive slurries, with a wide particle size distribution. Capable of handling large particles at consistently high efficiencies results in low cost of ownership. The large volume internal profile of the casing reduces associated velocities further increasing component life.

Typical Applications---

Slag Granulation
Suction Hopper Dredging
Dredging
Barge Loading
Sand Reclamation
Sugar Beet

2. G series gravel and sand slurry pump construction drawing

G series gravel sand slurry pump construction drawing

3. G series gravel and sand slurry pump select chart

G series gravel sand slurry pump select chart

4. G series gravel and sand slurry pump performance parameters

G series gravel sand slurry pump performance parameters


River Sand Pump,Horizontal Gravel Pump,Sand Dredging Pump,Gravel Sand Slurry Pumps

Shijiazhuang Naipu Pump Co., Ltd. , https://www.naipu-pump.com