Umgomo womnyango kagesi ongenelayo: Faka iswishi encane kumnyango ngamunye wokuqala nowesibili.Lapho umnyango wokuqala uvulwa, inkinobho encane yalo mnyango ilawula ukunikezwa kwamandla komnyango wesibili ozonqanyulwa;ngakho-ke kuphela lapho umnyango uvuliwe (i-switch ifakwe kuhlaka lomnyango, inkinobho yokushintsha icindezelwa emnyango), amandla omnyango wesibili Ukuze uxhumeke.Lapho umnyango wesibili uvulwa, i-micro switch yayo inqamula ukunikezwa kwamandla komnyango wokuqala, okusho ukuthi umnyango wokuqala awukwazi ukuvulwa.Isimiso esifanayo, zilawulana zibizwa ngokuthi umnyango ongenelayo.
Idizayini yomnyango wokuxhuma inezingxenye ezintathu: isilawuli, isikhiya sikagesi, kanye nokuphakelwa kukagesi.Phakathi kwazo, kukhona izilawuli ezizimele kanye nezilawuli ezihlukanisa iminyango eminingi.Izingidi zikagesi ngokuvamile zihlanganisa izingidi zabesifazane, izingidi zamabhawodi kagesi, nezingidi kazibuthe.Ukusebenzisa izilawuli ezihlukene, izingidi nezinto zikagesi kuzokwakha izinhlobo ezahlukene zemishini yokuxhumanisa, nayo enezici ezihlukile ekuklanyweni nasekwakhiweni.
Ekuklanyweni kweminyango ehlukahlukene yokuxhuma, kunezinhlobo ezimbili zezinto eziyinhloko zokuxhuma.Olunye uhlobo lomzimba oyinhloko wokuxhuma umnyango ngokwawo, okungukuthi, lapho umzimba womnyango womnyango owodwa uhlukaniswa nohlaka lomnyango, omunye umnyango ukhiyiwe.Omunye umnyango awunakuvuleka, futhi kuphela lapho umnyango usuvaliwe futhi omunye umnyango ungavuleka.Enye iyingidi kagesi njengomzimba oyinhloko wokuxhumanisa, okungukuthi, ukuxhumana phakathi kwezingidi ezimbili eminyango emibili.Ilokhi eyodwa iyavulwa, enye ingidi ayikwazi ukuvulwa, kuphela uma ilokhi ivaliwe kabusha Emva kwalokho, enye ingavulwa.
Isihluthulelo sokuhlukanisa lezi zinhlobo ezimbili zezinhlobo zokuxhuma ukukhethwa kwesignali yesimo somnyango.Okubizwa nge-door status kubhekiselwa ekutheni umnyango uvuliwe noma uvaliwe.Kunezindlela ezimbili zokwahlulela lesi simo.Enye iwukwahlulela ngokwesimo senzwa yomnyango.Uma inzwa yomnyango ihlukaniswa, ithumela isignali kusilawuli, futhi isilawuli sicabanga ukuthi umnyango uvuliwe, ngoba inzwa yomnyango ifakwe kuhlaka lomnyango kanye nomnyango.Ngakho-ke, ukuxhumana kwezicabha ezimbili ezisebenzisa inzwa yomnyango njengesignali yesimo somnyango kuwukuxhumanisa komzimba womnyango.Okwesibili ukusebenzisa isignali yesimo sokukhiya yesikhiya ngokwayo njengesignali yokwahlulela isimo somnyango.Lapho nje isikhiya sinesenzo, ulayini wesiginali yokukhiya uthumela isignali kusilawuli, futhi isilawuli sibheka umnyango okufanele uvulwe.Lokhu kufezwa ngale ndlela Umzimba oyinhloko wokuxhumanisa ukhiye kagesi.
Umehluko phakathi kwalezi zinhlobo ezimbili ezingenhla zemizimba yokuxhuma ukuthi uma umzimba womnyango usetshenziswa njengendikimba yokuxhuma, umsebenzi wokuxhuma ungabonakala kuphela lapho umnyango ududulwa noma udonswa uvuleke (inzwa yomnyango ihlukaniswe nebanga elisebenzayo. ).Uma ilokhi kagesi ivuliwe kuphela futhi umnyango unganyakazi, umsebenzi wokuxhuma awukho, futhi omunye umnyango usengavuleka ngalesi sikhathi.Uma ilokhi isetshenziswa njengendikimba eyinhloko yokuxhumanisa, umsebenzi wokuxhuma usekhona inqobo nje uma kuvulwe ilokhi kagesi yomnyango owodwa.Ngalesi sikhathi, kungakhathaliseki ukuthi umnyango uyaphushwa ngempela noma udonswe, omunye umnyango awukwazi ukuvulwa.