Ndi mavuto ati omwe amabwera ndi njira zosamaliramakina osindikizira mafilimu?

Vuto 1: Kulephera kwa PLC:

Cholakwika chachikulu cha PLC ndikumatira kwa ma relay point relay contacts. Ngati galimotoyo ikuyendetsedwa panthawiyi, cholakwacho ndi chakuti chizindikiro chikatumizidwa kuti chiyambe kuyendetsa galimoto, chimathamanga, koma chizindikiro choyimitsa chikatulutsidwa, galimotoyo siimaima. Galimoto imasiya kugwira ntchito pamene PLC yazimitsidwa.

Ngati mfundo iyi ikuwongolera valavu ya solenoid. Chochitika cholakwika ndi chakuti valavu ya solenoid imakhala ndi mphamvu mosalekeza ndipo silinda sibwereranso. Ngati mphamvu yakunja imagwiritsidwa ntchito kukhudza PLC kuti ilekanitse mfundo zomatira, zitha kuthandiza kudziwa cholakwika.

[Njira Yosamalira]:

Pali njira ziwiri zokonzera zolakwika za PLC. Chosavuta kwambiri ndikugwiritsa ntchito wopanga mapulogalamu kuti asinthe pulogalamuyo, sinthani malo owonongeka kukhala malo osungira, ndikusintha mawaya nthawi yomweyo. Ngati 1004 point of control solenoid valve yawonongeka, iyenera kusinthidwa kukhala malo osungira 1105.

Gwiritsani ntchito pulogalamuyo kuti mupeze ziganizo zoyenera za mfundo 1004, sungani (014) 01004 ndi kusunga (014) 01105.

Mfundo ya 1002 ya galimoto yoyendetsa galimoto yawonongeka, ndipo iyenera kusinthidwa kukhala malo osungira 1106. Sinthani mawu okhudzana ndi 'out01002' kuti 'out01106' pa mfundo ya 1002, ndikusintha mawaya nthawi yomweyo.

Ngati palibe wokonza mapulogalamu, njira yachiwiri yovuta kwambiri ingagwiritsidwe ntchito, yomwe ndi kuchotsa PLC ndikusintha zotulutsa zotulutsa zosunga zobwezeretsera ndi zomwe zidawonongeka. Ikani molingana ndi nambala yoyambira yawaya kachiwiri.

Vuto 2: Kusokonekera kosintha kwapafupi:

Makina odzaza makina ocheperako ali ndi masiwichi oyandikira asanu. Atatu amagwiritsidwa ntchito poteteza mpeni, ndipo awiri amagwiritsidwa ntchito kuwongolera ma motors apamwamba komanso otsika.
Zina mwa izo, zomwe zimagwiritsidwa ntchito poyang'anira chitetezo cha mpeni nthawi zina zimatha kusokoneza ntchito yachibadwa chifukwa cha zolakwika chimodzi kapena ziwiri, ndipo chifukwa cha kuchepa kwafupipafupi komanso nthawi yochepa ya zolakwika, kumabweretsa zovuta zina pakuwunika ndi kuthetsa zolakwika.

Mawonetseredwe enieni a vutolo ndi pamene mpeni wosungunuka sunagwere pamalo ake ndikungodzikweza. Chomwe chimayambitsa vutoli ndikuti mpeni wosungunula sunakumane ndi chinthu chomwe chidayikidwamo panthawi yotsika, ndipo chizindikiro cha kusungunuka kwa mpeni wokweza kumtunda chinatayika, monga momwe mbale yachitetezo cha mpeni imalumikizana ndi chinthu chomwe chapakidwa, mpeni wosungunula umabwereranso. pamwamba.

[Njira Yokonza]: Kusintha kwachitsanzo komweko kungathe kukhazikitsidwa mofanana ndi mpeni wosungunula kukweza kuyandikira switch, ndipo masiwichi apawiri amatha kugwira ntchito mofanana kuti apititse patsogolo kudalirika kwake.

Vuto 3: Kuwonongeka kwa maginito:

Kusintha kwa maginito kumagwiritsidwa ntchito kuzindikira malo a masilindala ndikuwongolera kugunda kwa masilinda.

Ma cylinders anayi a stacking, kukankha, kukanikiza, ndi kusungunuka amalumikizana, ndipo malo awo amazindikiridwa ndikuwongolera pogwiritsa ntchito ma switch maginito.

Chiwonetsero chachikulu cha cholakwikacho ndi chakuti silinda yotsatira sichisuntha, chifukwa cha liwiro lachangu la silinda, zomwe zimapangitsa kuti maginito asinthe kuti asazindikire chizindikiro. Ngati liwiro la silinda yokankhira ndi yothamanga kwambiri, silinda yopondereza ndi yosungunuka sidzasuntha mutakhazikitsanso silinda yokankhira.

[Njira Yokonza]: Valavu yotsekemera pa silinda ndi malo ake awiri njira zisanu zopangira solenoid valve zingasinthidwe kuti zichepetse kuthamanga kwa mpweya wopanikizika ndikuchepetsa kuthamanga kwa silinda mpaka kusintha kwa maginito kungazindikire chizindikiro.

Vuto 4: Kuwonongeka kwa valve yamagetsi:

Chiwonetsero chachikulu cha kulephera kwa valve solenoid ndikuti silinda sisuntha kapena kukonzanso, chifukwa valve solenoid ya silinda sichitha kusintha njira kapena kuwomba mpweya.

Ngati valavu ya solenoid ikuwomba mpweya, chifukwa cha kuyankhulana kwa njira zolowera ndi kutuluka, mpweya wa makinawo sungathe kufika kuntchito, ndipo mtengo wa mpeni sungakhoze kuwuka m'malo mwake.

Kusinthana kwapafupi kwa chitetezo cha mpeni sikugwira ntchito, ndipo chofunikira kuti makina onse azigwiritsidwa ntchito sichinakhazikitsidwe. Makinawo sangathe kugwira ntchito, omwe amasokonezeka mosavuta ndi zolakwika zamagetsi.

【Njira Yokonza】: Pali phokoso lotayirira pamene valavu ya solenoid ikutha. Mwa kumvetsera mosamalitsa kugwero la mawu ndikufufuza pamanja malo otayikira, nthawi zambiri zimakhala zosavuta kuzindikira valavu ya solenoid yomwe ikutha.