Khoom Taw Qhia
Cov khoom no sib xyaw ua ke niaj hnub thev naus laus zis tshiab, tau siv cov microcomputer tswj, thiab yog siv rau kev txhawb nqa, txo voltage, ntsuas, thiab kev tiv thaiv. Vim tias nws yog hluav taws xob puv, nws yog me me thiab lub teeb rau hauv qhov hnyav, uas yog qhov tseeb lcd, uas yog qhov tseeb thiab intuitive, thiab tuaj yeem tso tawm cov paj nruag cov paj nruag thiab cov ntawv ceeb toom xeem ntawv. Tus qauv tsim qhia tau ua raws li lub zog kev lag luam qauv "Cov kev mob dav dav rau cov ultra {: qhov tsawg kawg hluav taws xob siab", thiab yooj yim heev rau siv. Tam sim no, ob qho tib si hauv tsev thiab txawv teb chaws siv cov txheej txheem ultra, yog li tsis muaj qhov ntsuas ntawm cov khoom siv hluav taws xob, yog li cov khoom siv loj}} voltage feem, thiab cov khoom siv loj. Tsis tas li ntawd, qhov thib ob thiab plaub plaub plaub caug plaub ntawm cov sine yoj kuj yuav tsum muaj kev tawm kom zoo, yog li kev siv hluav taws xob tag nrho ntawm cov khoom siv yog tus loj. Cov khoom no tuaj yeem kov yeej cov kev tsis txaus siab no. Ib qho ntxiv, cov hauv qab no yuav tsum tau piav qhia tshwj xeeb tshwj xeeb:
1. Qhov tam sim no, kev voltage, thiab cov ntaub ntawv pov tseg tau ncaj qha los ntawm qhov siab- voltage sab, yog li cov ntaub ntawv muaj tseeb.
2. Nrog kev tiv thaiv kev tiv thaiv kev ua haujlwm, thaum cov zis tshaj tawm cov nqi, qhov ntsuas yuav kaw rau kev tiv thaiv, thiab lub sijhawm ua haujlwm tsawg dua 20ms.
3. Nrog kev tiv thaiv kev tiv thaiv dhau los: tsim rau cov siab thiab qhov ntsuas hluav taws xob tsawg tuaj yeem kaw tau raws li tus nqi tiv thaiv; Thaum cov tam sim no ntawm qhov chaw voltage qis tshaj li qhov ntsuas (nws yuav kaw rau kev tiv thaiv, thiab lub sijhawm txiav txim tsawg dua 20ms.
4. Lub siab voltage tso zis tiv thaiv resistor yog tsim hauv lub zog lub cev, yog li tsis tas yuav txuas cov kev pab tiv thaiv sab nraud.
5. Vim tias siv cov siab thiab qis voltage kaw - lub voj tsis zoo tswv yim tswj Circuit Court, tsis muaj lub peev xwm nce rau cov zis.
Cim npe nrov: Ultra - Tsawg zaus nrog cov twj voltage, Tuam Tshoj Ultage Futorts, lwm tus neeg, Hoobkas
