Video: Puas yog cov hlau dub mus rau l1 lossis l2?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Lub ntsej muag ntawm ib leeg, ib txoj kev hloov pauv muaj ob lub dav hlau: " L1 "yog lub davhlau ya nyob twg uas cov tub ntxhais nruab nrab hlau yog txuas - xiav hlau (ib txwm dub , ua ntej hloov). "COM" lossis "Common" yog lub davhlau ya nyob twg uas cov tub ntxhais nyob hlau yog txuas - qhov no yog xim av hlau (yav tas los liab).
Cov lus nug tseem yog, cov xov hlau twg mus rau l1 l2?
Tam sim no cov keyboards tshiab muaj COM, L1 , L2 thiab Ntiaj Teb. Nws tsuas yog ib lub teeb hloov xwb, yog li nws yooj yim li RED rau hauv COM, BLUE rau hauv L1 , tsis quav ntsej L2 thiab EARTH rau EARTH davhlau ya nyob twg.
Tseem Paub, puas yog l1 cov xaim dub lossis dawb? Liab hlau yog txuas rau lub davhlau ya nyob twg 1 ntawm Kab 1 ( L1 ). Cov dub kab tau txuas nrog lub davhlau ya nyob twg 3 ntawm Kab 2 (L2). Ntsuab hlau yog txuas rau hauv av (GND).
Hais txog qhov no, l1 thiab l2 txhais li cas ntawm lub teeb hloov?
Ob txoj kev hloov txhais tau tias koj ua tau hloov tib yam teeb teeb tsa los ntawm ob lub keyboards uas nyob hauv ob sab sib txawv ntawm ib chav. Ob txoj kev hloov pauv muaj COM davhlau ya nyob twg thiab L1 thiab L2 cov dav hlau Thaum twg L1 yog tawm L2 ces ua on. Thaum twg L1 yog nyob rau L2 ces yuav tawm.
Dab tsi xim hlau mus rau l2?
Daj xov mus nyob rau hauv lub common terminal, Liab hauv L1 davhlau ya nyob twg thiab xiav mus hauv L2 davhlau ya nyob twg Lub Grey xov mus hauv qhov dav dav dav, Xim av hauv L1 dav hlau thiab Dub mus hauv L2 davhlau ya nyob twg
Pom zoo:
Puas yog nyiaj txiag mus rau sab xis lossis sab laug?
Qhov chaw nyob Sab Hnub Poob, rab diav rawg, phaj, rab riam butter, thiab ntaub so ntswg feem ntau tau muab tso rau sab laug ntawm cov phaj noj hmo, thiab riam, diav, tais diav thiab tais, khob, thiab tais rau sab xis
Puas yog dub hlau l1 lossis l2?
Lub faceplate ntawm ib leeg, ib-txoj kev hloov pauv muaj ob lub ntsiab lus: 'L1' yog lub davhlau ya nyob twg uas cov tub ntxhais nruab nrab xaim txuas - xiav xaim (xws li dub, ua ntej hloov). 'COM' lossis 'Common' yog lub davhlau ya nyob twg uas txuas nrog cov xov hlau tseem ceeb - qhov no yog xaim xim av (yav dhau los liab)
Puas yog qhov ntsuas qhov hnav nres mus rau sab hauv lossis sab nraum?
Nws tag nrho yog nyob ntawm txoj hauj lwm ntawm lub caliper. Piv txwv li, yog hais tias lub caliper bolts mus rau tom qab ntawm lub rotor, ces tus coj qhia yuav tsum nyob rau hauv lub hauv qab. Yog tias lub ntsuas hluav taws xob txuas rau sab xub ntiag ntawm lub rotor, tom qab ntawd qhov ntsuas qhov hnav yuav tsum nyob rau sab saum toj sab hauv
Cov nres twg yog cov hlau zoo dua lossis cov ceramic?
Cov khoom siv sib xyaw ua ke thiab cov xov tooj tooj liab tso cai rau cov ntaub qhwv cov ntaub qhwv kom sov ntau dua nrog qhov cua sov tsawg dua, muab kev rov zoo dua tom qab nres thiab ua kom muaj hmoov av tsawg dua. Ua kom muaj plua plav tsawg dua li cov ntaub ntawv semi-metallic, ua rau lub log huv si. Ntev ntev dua li cov ntaub qhwv semi-metallic, vim kev txhim kho durability
Lub lauj kaub hlau puas lo rau cov hlau nplaum?
Cov lauj kaub hlau yog cov khoom siv zinc/txhuas yog li koj tsis muaj lub lauj kaub hlau. Tsuas yog tsis-magnetic koj yuav khiav mus rau hauv uas yuav tsis meej pem yog stainless hlau. Cov hlau tsis muaj hlau tsis muaj hlau nplaum, tsis muaj zog hlau nplaum feem ntau