Assertion: lamp's arc | /r/HasProperty | established with special ignitors
Facets:
value: immediately
type: MANNER
Source sentences:
text: If power is interrupted, even briefly, the lamp's arc will extinguish, and the high pressure that exists in the hot arc tube will prevent restriking the arc; with a normal ignitor a cool-down period of 5–10 minutes will be required before the lamp can be restarted, but with special ignitors and specially designed lamps, the arc can be immediately re-established.