Hollow cathode lamp is unusual phenomenon and processing technique market

) 1. Cathode glow changes (fill neon lamp You Chen is red - pink - Bai Guang) , fill hydrogen lamp to be bleached by Dan Zi. Make emissive line abate, the likelihood has powerful connections at the same time blast off. Reason: There is foreign matter gas inside the lamp; Settle way: the light retrorse below 10-20mA electric current discharge reachs a few minutes half hours, if disable, issue retrorse discharge in 80-150mA again, activation getter. 2. Screen is in charge of glow. Make blast off abate and flabby calm. Reason: Splash ejaculation golden bits acicular and crystal or piece shape falls off, make cathode and screen canal put through. Settle way: Oscillatory lamp housing, make put through place disconnect. 3. Zincous light is blinked. Reason: Zincous surface discharge is inhomogenous; Settle way: Do LED Flashlights affect commonly use; Be like influential, can be in 10, 20mA issues retrorse discharge half hours. 4. The side outside cathode and hind glow. Make launch a line somewhat abate. Reason: Screen canal and cathode space are too large, or have foreign matter gas. Settle way: Emissive stability still can be used, press 1 retrorse processing when necessary. 5. Jumpy scintilla shape discharge happens inside cathode, without determine the line blasts off. Return to normal thereby cannot use before discharge. Reason: Cathode surface has oxide or have foreign matter gas. Settle way: Retrorse discharge falls in 30-50mA, or increase the steady flow resistor that establishs ties with the lamp to arrive 2-10 1000 Europe. 6. Sensitivity is reduced. Cannot determine normally. Reason: The lamp has powerful connections blast off, wavelengh choice mistake, monochromatic implement bandpass crosses wide, ejector to jam, slit of inadequacy burning gas, burner is absent smooth axis lower part. Settle way: The background that checks the lamp blasts off, observe cathode light is tonal, abnormal, processing is the same as L. 7. Do not give off light. Cannot use. Reason: Lamp holder flat or lamp holder wiring falls off; Power source has trouble. Settle way: Check power source with other lamp first, reoccupy is high frequency vacuum checks leakage implement procuratorial work, if neon light is not had inside lamp housing,be flat (change new light) ; Light having neon falls off for wiring. 8. Give off light outside cathode mouth only. Cannot use. Reason: Inert gase intensity of pressure is reduced, irretentive normal discharge. Settle way: Change new light. 9. Glow is tonal and normal, diagnostic shop line blasts off very weak or cannot check goes out. Cannot determine normally. Reason: Metal of the cathode after be being used for a long time extinct or place consumed report times add a canal or amplifier is improper. Settle way: Cannot revive, should change the light or choose to add up to appropriate photoelectricity afresh times add canal or amplifier [