IHwelanga

Helium_discharge_tube

IHwelanga iyinhlwa yevanga enophawu elithi He kanye nenani lobuchwe elingu- 2. iHwelanga linguhowo olungenambala, olungenaphunga, olungenasinambitho, oluchwe linye futhi linguhowo lokuqala eqenjini lohowo abaphakame ecansini lezinhlwa. Lokhu kungenxa yokuthi ayihlangani njalo namanye amavanga futhi ayakhi imixube. Ukudlidliza nokuncibilika kwayo kuphansi kuzo zonke izinhlwa. Iyinhlwa yesibili elula futhi ingeyesibili,  kweziyintilibathwa kumkhathilibe owaziwayo, ilandela ihwanzi.