Dab tsi yog Friction Charging (Tribostatic Charging)

Kev Sib Nqus Them (Tribostatic Charging) uas tsim cov nqi hluav taws xob electrostatic ntawm cov hmoov thaum nws rub tawm ntawm lub insulator

Cov hmoov hmoov yog kev sib txhuam them raws li qhov tshwm sim los ntawm kev txav los ntawm txhua qhov sib xyaw ua ke sai sai tiv thaiv ib hom tshwj xeeb ntawm cov khoom siv insulating uas kab lub chim ntawm rab phom.

Nyob nruab nrab ntawm kev sib txhuam them phom thiab cov khoom, raws li daim duab qhia, peb muaj tam sim no:

Nrog Tribostatic Charging, tsis muaj qhov hluav taws xob siab uas tuaj yeem tsim cov ions dawb lossis tsim hluav taws xob.

Kev sib txhuam kom zoo ntawm cov hmoov hmoov yog nyob ntawm txhua qhov uas tau muab rub tawm rau lub thoob ntawm rab phom tsuag. Qhov no, raws li txoj cai, tuaj yeem hloov kho los ntawm kev tswj cov huab cua ntws los ntawm rab phom nrog rau cov hmoov / huab cua piv rau kev ua haujlwm zoo.

Feem ntau cov kev sib txhuam txau yog nruab nrog lub microamperemeter uas muab kev ntsuas tsis ncaj ntawm cov txheej txheem hmoov them. Qhov kev ntsuas hluav taws xob tam sim no, txawm li cas los xij, nyob ntawm tus nqi ntawm cov hmoov uas dhau los ntawm rab phom tsuag. Kev nyeem ntawv siab mA tsis tuaj yeem lav cov txiaj ntsig zoo. Qhov tseem ceeb tshaj plaws yog ua kom muaj qhov sib npaug ntawm cov hmoov av uas twb muaj lawm ntawm rab phom tsuag.

Cov phom sib txhuam ua haujlwm li cas:

Cov hmoov yog them los ntawm lub hauv paus ntsiab lus ntawm triboelectric charging. Tus nqi yog tsim los ntawm kev sib tsoo, kev sib txhuam, kev sib cuag thiab clutching ntawm cov hmoov thiab cov khoom siv tshwj xeeb polymer thiab nylon hauv phom phom. Cov phom corona yog ib qho hluav taws xob corona tawm ntawm lub taub electrode.

Tom qab cov hmoov tawm ntawm rab phom sib txhuam, tsis muaj qhov hluav taws xob sab nraud, thiab lub zog tsav tsheb tsuas yog cov cua quab yuam, thiab cov nyhuv Faraday tsis muaj zog yog tsim nyob rau tib lub sij hawm, ua rau nws yooj yim dua rau cov hmoov nkag mus rau hauv cheeb tsam nrog complex geometry. .

Lub chargeability ntawm tribogun nyob ntawm lub sijhawm tshem tawm cov nqi tsis zoo thiab kev ruaj khov ntawm cov nqi zoo. Kev tshem tawm raws sij hawm ntawm cov nqi tsis zoo yog cuam tshuam ncaj qha rau cov nyhuv hauv av ntawm rab phom tsuag, thaum lub stabilization ntawm cov nqi zoo yuav tsum xaiv cov khoom siv phom phom phom sij tsim nyog thiab kev hloov kho cov hmoov av.