https://www.youtube.com/watch?v=KMVq3x6uSWg
I-AC contactor isisetshenziswa sokuhlola esiphelele esiphelele, okuhlanganisa izinhlobo ezinhlanu ezilandelayo zokuqukethwe kokuhlola:
a) Ukwethembeka kothintana naye (ukucisha izikhathi ezi-5): Engeza i-voltage elinganiselwe engu-100% kuzo zombili iziphetho zekhoyili yomkhiqizo we-AC contactor, yenza isenzo sokucisha izikhathi ezi-5 (imingcele ingasethwa ngokuzenzakalelayo) ukuze uthole ukuthi abathintwayo bomkhiqizo bathintwa ngokuthembekile, futhi ingabonisa ngokuqondile isimo sokuhlola sokucisha sesigxobo ngasinye.
b) Ukusetshenziswa kwamandla okudonsa/ukukhipha/okubamba:
i.Ukuhlolwa kwe-voltage yokudonsa: ngokwenani lokucaciswa kwe-voltage yokulawula, isilawuli siphakamisa i-voltage yokulawula ku-voltage ethile ngesivinini esingaguquki kuze kube yilapho umkhiqizo usudonswa, sirekhoda inani le-voltage ngalesi sikhathi okuyi-voltage yokudonsa, futhi sinquma ukuthi umkhiqizo udonswa ngokuthembekile noma cha; abese elungisa i-voltage yokulawula enanini likagesi elilinganiselwe ukuze kulinganiswe amandla asetshenziswa ikhoyili, futhi kuqhathaniswe wonke amanani akalwayo nevelu evamile ukuze kuqinisekiswe ukuthi ifanelekile noma cha;
ii. Ukukhishwa kokuhlolwa kwe-voltage: ngokwenani lokucaciswa kwe-voltage yokulawula, isistimu kuqala ilayisha u-100% Wethu kukhoyili (inani lika-voltage lingasethwa), ivumele umkhiqizo usebenze izikhathi eziningana (inani lezikhathi lingasethwa), bese inciphisa i-voltage yokulawula ngesivinini esifanayo kuze kube yilapho umkhiqizo ukhishwa, futhi irekhoda inani le-voltage ngalesi sikhathi njenge-voltage ephumayo.
c) imingcele yokuxhumana: ikhoyili ayinawo amandla, i-servo motor ishayela ukunyakaza kwe-probe endaweni (ngokuthintana nabakaki abaguqukayo), isenzo se-probe ukuze kutholwe indawo yereferensi yebanga elivulekile elinguziro, ukucindezelwa kothintana naye oguquguqukayo kuze kufike othintana naye oxhumene naye omile futhi oguqukayo, ngalesi sikhathi, ibanga lokunyakaza kwe-probe okungukuthi, ibanga elivulekile lomkhiqizo; ikhoyili 100% Us ukuncela okunamandla, i-servo motor ishayela umshini wokuhlola uyaqhubeka nokuya ukuxhumana nobakaki othintana naye oguqukayo, ukuze kutholwe indawo ehamba phambili eyiziro yesisekelo Ngemva kokuba ikhoyili engu-100% Us inikezwe amandla futhi imunce, i-servo motor ishayela indlela yophenyo ukuze iqhubeke nokuhamba ukuze ithintane nobakaki othintekayo ogudlukayo futhi i-disc yereferensi inqume ukuthi i-zero ikuphi. ukucisha amandla, i-servo motor ihlehla, futhi ibanga eliphakathi kwendawo eyiziro nokunqanyulwa koxhumene nabo abahambayo nabamile iwukuhamba ngaphezulu; isamba sebanga elivulekile kanye nokuhamba ngaphezulu yingqikithi yohambo. Othintana naye oyinhloko webanga elivulekile eliphezulu nenani elincane liyasuswa ukuze kutholwe inani lokuvumelanisa. Ukuqhathaniswa kwedatha nevelu emisiwe, ukuze kunqunywe ufanelekile noma cha.
d) Ukumelana nogesi: Uma ikhoyili ingenawo amandla, icindezelwa isekhondi elingu-1, 2500VAC (i-voltage 0 ~ 5000V iyalungiseka, ukuvuza kwamanje 0 ~ 100mA kuyalungiseka) ukuhlola amatheminali angenayo naphumayo, isigaba kanye nekhoyili enezici zikagesi zekhoyili; ukumuncwa ikhoyili, isigaba sokuhlola nomhlabathi, ikhoyili enomhlabathi enezici ze-voltage eqinile.
Lo mshini ungahambisana nosayizi abahlukene abahlukene be-AC contactors, ungumshini ongabizi kakhulu.
Isikhathi sokuthumela: Sep-09-2024