Professional Custom Lamp Holder Accessories Manufacturer

High pressure sodium lamp is a kind of high intensity gas discharge lamp. The use of high-pressure sodium lamp a golden white light, with luminous efficiency, less power consumption, long service life, through fog and luring etc. advantages. Widely used in road, highway, airport, dock, dock, station, square, street intersection, industrial and mining enterprises, parks, garden lighting and plant cultivation. High color high-pressure sodium lamp is mainly used in gymnasium, exhibition hall, amusement parks, department stores and hotels and other places lighting. High pressure sodium lamp discharge material vapor pressure is very high, namely high atomic density of sodium, sodium atoms and electron collision between the number of frequent, the resonance radiation broadening of spectral lines and other visible spectrum of radiation, so the high-pressure sodium lamp light color is better than that of low pressure sodium lamp.

Wick is the use of metal stents will arc tube and getter ring and fixed on the column, the arc tube at both ends of the electrode are respectively connected with columns with two inner guide wire. The core is composed of a guide wire, the exhaust pipe and the horn by high temperature flame fused into one. The metal guide wire and glass sealing part of the connection of the expansion coefficients should be matched with, can avoid the second sealing material expansion coefficient is not the same, resulting in sealing glass stress and burst or lighting chronic air leak.

Glass is the selection of high temperature hard glass manufacturing. Glass shell and a wick trumpet by high temperature flame melting sealing, then evacuated or filled with an inert gas, and then loaded on the whole lamp head lighting basic shape. Because of the high temperature of the arc tube, the bare metal is extremely easy to oxidize and brittle, and it must be placed in the vacuum or inert gas. It can also reduce the heat loss of the arc tube, improve the cooling end temperature, and improve the luminous efficiency.

The lamp holder's function is the circuit connect the hps bulbs. The long-life bulb requires the lamp holder and the glass shell should be firmly connected, no loosening and shedding phenomenon. Therefore, the general use of thread mechanical fastening technology, can prevent welding mud natural aging and fall off. Manufacturing of the lamp cap materials commonly used brass band, and lamp holder to keep smaller contact resistance, reduce metal oxide layer on the surface. If the bulbs used in the special environment, but also in the brass lamp surface coating layer or a nickel chromium layer. The model is: E27 lamp holder, E40 socket