Cov txheej txheem:
- CAN npav ISO tus qauv?
- Tus qauv CAN yog dab tsi?
- CAN siab thiab qis?
- CAN lub cev txheej txheem specification?
Video: Can specification (iso 11898-1)?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
ISO 11898-1:2015 qhia meej cov Classical CAN thav duab hom ntawv thiab cov tshiab tau qhia CAN Flexible Data Rate Frame format Cov qauv CAN Classical tso cai me ntsis txog 1 Mbit / s thiab payloads txog 8 byte ib thav duab. … Cov txheej txheem CAN cov ntaub ntawv txuas tau teev tseg raws li ISO/IEC 8802-2 thiab ISO/IEC 8802-3.
CAN npav ISO tus qauv?
Nyob rau xyoo 1993, Lub Koom Haum Thoob Ntiaj Teb rau Cov Qauv Txheej Txheem (ISO) tau tso tawm CAN tus qauv ISO 11898 uas tom qab tau hloov kho ua ob ntu; ISO 11898-1 uas npog cov ntaub ntawv txuas txheej, thiab ISO 11898-2 uas npog lub CAN lub cev txheej rau kev kub ceev CAN.
Tus qauv CAN yog dab tsi?
Controller Cheeb Tsam Network (CAN tsheb npav) yog tus qauv kev sib txuas lus raws tu qauv, txhais tau tias nws qhov kev txhawb nqa ntawm kev faib tawm ntawm lub sijhawm tswj hwm thiab kev sib txuas tso cai rau kev sib pauv ntawm cov ntaub ntawv ntawm qhov sib txawv. Cheebtsam ntawm lub tsheb.
CAN siab thiab qis?
CAN siab / CAN qis. CAN muaj ob txoj hlua tshwj xeeb rau kev sib txuas lus. Cov xov hlau no hu ua CAN siab (CAN_H) thiab CAN qis (CAN_L). Thaum CANbus nyob rau hauv hom tsis ua haujlwm, ob qho tib si ntawm cov kab no nqa 2.5V tab sis thaum cov ntaub ntawv raug xa mus, CAN siab kab mus rau 3.75V thiab CAN qis qis rau 1.25V.
CAN lub cev txheej txheem specification?
Lub Cev Lub Cev yog cov khoom siv tseem ceeb uas xav tau rau CAN network, piv txwv li ISO 11898 hluav taws xob specifications. Nws hloov 1's thiab 0's mus rau hauv hluav taws xob pulses tawm ntawm ib qho, tom qab ntawd rov qab rau cov lus CAN nkag mus rau ntawm node.
Pom zoo:
Puas fmea xav tau rau iso 9001?
Ib qho kev hloov kho loj rau ISO 9001 yog qhov yuav tsum tau txheeb xyuas, ntsuas, thiab daws qhov pheej hmoo. … Failure mode and effects analysis (FMEA) yog lub cuab yeej zoo tshaj plaws los ua kom txaus siab rau lub koom haum qhov kev xav tau kev pheej hmoo-muab cov txheej txheem nkag siab .
Iso-osmotic kua tsis yog isotonic ib txwm?
Yog, muaj qhov sib txawv. Isotonicity implies ib qho kev sib raug zoo ntawm kev lom neeg, qhov isoosmoticity implies zoo sib xws ntawm cov tshuaj thiab / los yog lub cev muaj pes tsawg leeg. Cov tshuaj uas yog isoosmotic rau cov kua roj ntsha / ntshavtsis yog isotonic li tonicity hais txog cov cell membrane [
Lo lus iso-osmotic txhais li cas?
adjective. (1) (siv cov kev daws teeb meem) Ntawm lossis muaj qhov sib npaug lossis sib npaug osmotic siab(2) Ib qho xwm txheej uas tag nrho cov kuab tshuaj (piv txwv li permeable thiab impermeable) hauv kev daws yog qhov tib yam los yog sib npaug rau tag nrho cov solutes hauv lwm txoj kev daws.
Can hemming can undone?
Ib txoj kev yooj yim yog tso lub hem, tsis txhob pov cov tsoos tsho tag! No way! … Thawj qhov uas koj yuav tsum tau ua hauv kev tso cov hem tawm yog rub lub plooj tshem tawm. Cov no muaj nyob rau ntawm cov ntaub los yog kev xav hauv khw, thiab ua kom tshem tawm cov hem txoj hlua yooj yim .
Leej twg specification rau haus dej?
Cov qauv dej haus zoo piav qhia txog qhov tsis zoo rau cov dej haus. Txawm hais tias muaj tseeb tias txhua tus tib neeg hauv ntiaj teb no xav tau cov dej haus kom muaj sia nyob thiab cov dej ntawd yuav muaj ntau yam teeb meem, tsis muaj kev lees paub thiab lees paub thoob ntiaj teb cov qauv rau cov dej haus.
