Kungani umhloli wokumelana nomhlaba udinga ukunqamula i-electrode kusuka ngaphakathi

Amanye amathuluzi okulinganisa ukumelana nokuqina adinga ukunqanyulwa ukuze kulinganiswe, kuyilapho amanye awakwenzi, ikakhulukazi ngenxa yokucatshangelwa okulandelayo.Uma zinganqanyulwa, izimo ezilandelayo zizokwenzeka:

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1. Uma ukumelana okuphansi kwe-electrode ngaphansi kokuhlolwa kukhulu kakhulu noma ucingo luphukile ngaphansi komhlaba, umthombo wamanje noma ijeneretha ensimbini yokulinganisa izovuleka, bese i-voltage yesekethe evulekile izoqhutshwa ekufakweni kwensimbi yangaphakathi. kanye nezinto zokusebenza ngohlelo lwangaphakathi lokumisa phansi.I-voltage yesekhethi evulekile yejeneretha ecwiywe ngesandla ngokuvamile ingaphezulu kuka-100V, futhi amandla ogesi omjikelezo ovulekile womthombo wamanje osebenza ngebhethri ngokuvamile angaphansi kuka-50V.
2. Uma into kagesi yangaphakathi ivuza, i-current izojovwa isuka ku-electrode ehloliwe iye phansi, futhi ukwehla kwamandla kagesi kuzokwenziwa endaweni ezungezile, ebizwa ngokuthi i-ground voltage.Uma i-voltage yomhlabathi incane, izothinta umphumela wokulinganisa, futhi uma i-voltage yomhlabathi inkulu, izosongela ukuphepha kwabasebenzi noma ilimaze ukumelana nesisekelo.phezulu.
3. Ezinye izindlela ezingezona ezijwayelekile zokumisa phansi zixhuma amasistimu aphansi amabili azimele ngokufaka i-casing yensimbi nezinto zokusebenza.Ivelu yokumelana elinganiswa imitha yokumelana nesisekelo ayikona ukumelana okukodwa kwesisekelo, kodwa ukuxhumana okuhambisanayo kokuphikiswa kokuqina kwesistimu okubili.Ngisho noma i-electrode yomhlabathi ngaphansi kokuhlolwa iphukile, ayikwazi ukutholwa.
Kungcono ukunqamula ucingo oluphansi uma ukala ukumelana nomhlabathi.Uma kungenjalo, naka ukugwema isimo esingenhla, futhi wenze:
(1) Kala amandla kagesi aphansi kuqala.Uma i-voltage yaphansi yamaphoyinti E no-C mikhulu kunezimfuneko zethuluzi lokulinganisa, vala izinto zikagesi ezifanele, bese uvala amandla uma kudingeka.
(2) Hlola futhi uqinisekise ukuthi i-electrode evivinywayo isekelwe kahle, hlola ukuxhunywa kwezinhlelo ezimbili ezizimele zokubeka phansi, futhi ungabandakanyi amaphuzu aphansi angavamile.Namuhla, uhlelo lokumisa phansi ngokuvamile luyadingeka ukwabelana nge-electrode yomhlabathi, ngakho-ke awekho ama-electrode amabili azimele, futhi isimo sokuxhuma kwangaphandle asicatshangelwa.Ukuze uhlole izintambo eziphukile, kala ukumelana neluphu.