PLC Ndi Mnzake Wabwino Wa Makina Opangira Thermoforming

Kodi PLC ndi chiyani?

PLC ndiye chidule cha Programmable Logic Controller.

Programmable logic controller ndi makina apakompyuta ogwiritsira ntchito digito omwe amapangidwira kuti azigwiritsidwa ntchito m'malo ogulitsa.Imatengera mtundu wa kukumbukira kosinthika, komwe kumasunga malangizo kuti agwire ntchito zomveka, kuwongolera nthawi, nthawi, kuwerengera ndi masamu, ndikuwongolera mitundu yosiyanasiyana yazida zamakinakapena njira yopangira pogwiritsa ntchito digito kapena analogi ndi zotulutsa.

Zithunzi za PLC

1.Kudalirika kwakukulu

Chifukwa PLC nthawi zambiri imatenga kachipangizo kakang'ono ka single-chip, imakhala ndi kuphatikizika kwakukulu, kuphatikiza mabwalo odzitchinjiriza ndi ntchito zodzizindikiritsa, zomwe zimathandizira kudalirika kwadongosolo.

2. Kukonza kosavuta

Mapulogalamu a PLC nthawi zambiri amatengera chithunzi cha makwerero owongolera ndi mawu olamula, ndipo nambala yake ndi yocheperako kuposa ya microcomputer. Kuphatikiza pa ma PLC apakati komanso apamwamba, pali ma PLC ang'onoang'ono 16 okha. Chifukwa chithunzi cha makwerero ndi chowoneka bwino komanso chosavuta, ndi chosavuta kuchidziwa ndikugwiritsa ntchito. Itha kupangidwa popanda chidziwitso chaukadaulo wamakompyuta.

3.Kusintha kasinthidwe

Popeza PLC imatenga zomangira zomangira, ogwiritsa ntchito amatha kusintha magwiridwe antchito ndi kukula kwa dongosolo lowongolera pongophatikiza. Choncho, ingagwiritsidwe ntchito ku dongosolo lililonse lolamulira.

4.Malizitsani ma module a ntchito / zotulutsa

Ubwino umodzi waukulu wa PLC ndikuti pamasinthidwe osiyanasiyana am'munda (monga DC kapena AC, mtengo wosinthira, mtengo wa digito kapena analogi, voteji kapena zamakono, ndi zina zambiri), pali ma tempulo ofananira, omwe amatha kulumikizidwa mwachindunji ndi zida zakumunda zamakampani. (monga mabatani, ma switch, ma transmitters apano, zoyambira ma motor kapena ma valve owongolera, ndi zina zambiri) ndikulumikizidwa ndi bolodi ya CPU kudzera pa basi.

5.Kuyika kosavuta

Poyerekeza ndi makina apakompyuta, kuyika kwa PLC sikufuna chipinda chapadera cha makompyuta kapena njira zodzitchinjiriza. Ikagwiritsidwa ntchito, imatha kugwira ntchito mwachizolowezi pokhapokha polumikiza chida chodziwikiracho molondola ndi cholumikizira cha I / O cha actuator ndi PLC.

6.Liwiro lothamanga

Chifukwa kuwongolera kwa PLC kumayendetsedwa ndi kuwongolera pulogalamu, kudalirika kwake komanso kuthamanga kwake sikungafanane ndi kuwongolera kwamalingaliro. M'zaka zaposachedwa, kugwiritsa ntchito makina opangira ma microprocessors, makamaka okhala ndi makina ambiri a chip microcomputer, kwathandizira kwambiri luso la PLC, ndipo kwapangitsa kusiyana pakati pa PLC ndi makina owongolera ang'onoang'ono, makamaka PLC yapamwamba.

Monga mukuwonera muvidiyoyi, kuphatikiza kwamakina, pneumatic ndi magetsi, zochita zonse zogwira ntchito zimayendetsedwa ndi PLC. Touch screen imapangitsa kuti ntchitoyi ikhale yosavuta komanso yosavuta. Monga Makina a GTMSMART, timapanga zogulitsa zathu mosalekeza ndiukadaulo waposachedwa kwambiri komanso kupereka magwiridwe antchito apamwambapulasitiki thermoforming makinazomwe zidzakhutiritse makasitomala athu.