Yini ukushaja kwe-Friction (Tribostatic Charging)

I-Friction Charging (i-Tribostatic Charging) ekhiqiza ukushaja kwe-electrostatic kumpushana njengoba igudla isivikelo.

Izinhlayiya zempushana zishajwa ukungqubuzana ngenxa yokunyakaza okubangelwa yizinhlayiyana ngayinye ehlikihla ngokushesha ohlotsheni olukhethekile lwezinto ezivikelayo eziklelisa umbhobho wesibhamu sesifutho.

Phakathi kwesibhamu esifuthayo esishajayo kanye nento, njengoba umdwebo ubonisa, siveze ngokuyinhloko:

Ngokushaja kwe-Tribostatic, awekho amandla kagesi aphezulu angase akhiqize ama-ion amahhala noma akhiqize amasimu kagesi.

Ukushaja okusebenzayo kokungqubuzana kwezinhlayiya zempushana kuncike ekuhlikihleni kwezinhlayiyana ngakunye wesibhamu sesifutho. Lokhu, njengomthetho, kungalungiswa ngokulawula ukugeleza komoya ngesibhamu kanye nesilinganiso sempushana/somoya ukuze usebenze kahle.

Imishini eminingi yokufafaza i-friction ifakwe i-microamperemeter enikeza isilinganiso esingaqondile senqubo yokushaja impushana. Lesi silinganiso samanje sikagesi, nokho, sincike enanini lempushana edlula kusibhamu sesifutho. Ukufundwa kwe-mA ephezulu akuqinisekisi imiphumela emihle yokuhlanganisa. Isici esibaluleke kakhulu ukukhulisa ingxenye yezinhlayiya zempushana ezikhokhiswayo ezikhona isibhamu sokufutha.

Sisebenza kanjani isibhamu se-friction:

Impushana ishajwa ngomgomo wokushaja kwe-triboelectric. Ishaja ikhiqizwa ukungqubuzana, ukungqubuzana, ukuthintana nokubamba phakathi kwempushana nezinto ezikhethekile ze-polymer kanye neyiloni odongeni lwesibhamu. Isibhamu se-corona siwukukhipha i-corona ene-voltage ephezulu endaweni ethiphu ye-electrode.

Ngemuva kokuthi i-powder ishiya isibhamu se-friction, ayikho insimu kagesi yangaphandle, futhi amandla okushayela amandla omoya kuphela, futhi umphumela obuthakathaka we-Faraday ukhiqizwa ngesikhathi esifanayo, okwenza kube lula ukuthi i-powder ingene endaweni nge-geometry eyinkimbinkimbi. .

Ukukhokhiswa kwe-tribogun kuncike ekususweni okufika ngesikhathi kwezindleko ezingezinhle kanye nokuqiniswa kwezindleko ezinhle. Ukususwa okufika ngesikhathi kwamacala amabi kuhlobene ngokuqondile nomphumela wokumisa isibhamu se-spray, kuyilapho ukuqiniswa kwamacala amahle kudinga ukukhethwa kwezinto ezifanele zokungqubuzana kodonga lwesibhamu kanye nokuguqulwa kwezinhlayiya zempushana.