Da zazzabi mai kula da iko haihuwarka

Atomatik kula da tsarin tsara don sarrafa a kan sigogi kamar na yanzu, irin ƙarfin lantarki, da iko, da matsa lamba da dai sauransu. A wuri na musamman a irin wannan tsarin ne da aka kula da makircinsu. Dangane da abu, yi amfani da daya ko wasu iko manufa. Idan muna sha'awar a dumama abubuwa, to, wannan a mafi aikace-aikace babu bukatar a gina high-gudun kewaye. Wannan simplifies kewaye aiwatar da na'ura, da kuma, mafi muhimmanci, ba ka damar amfani da "m" Yanayin ga ikon kayayyaki. Wannan dabarar muhimmanci kara batir da kuma rage downtime lokacin gyarawa kayan aiki. A wani samar da yanayi shi ne - mai muhimmanci factor. Kowane unplanned tasha samar line take kaiwa zuwa wani karu a saki na karshe samfurin, wanda, ba shakka, nuna a cikin ta kudin.

Kamar yadda wani misali, ka yi la'akari da kananan tsarin inda zazzabi mai kula da ake amfani. A kula da tsarin yana da biyu bayanai - reference da feedback sakonni. Zaton cewa siginar da ake bukata don kawo siga aiki zuwa wani daraja. Kamar yadda amfani da zazzabi mai kula hankali qara halin yanzu a cikin dumama abubuwa zuwa iyakar. Bayan da cewa zai kwatanta feedback siginar da tunani. Da zarar sun kama up - zai santsi kashe da abu. Yawancin lokaci a cikin irin wannan tsarin to baya hysteresis aza a kan / kashe - wannan shi ne wajibi ne don tabbatar da barga aiki na dukan tsarin.

A baya can, domin ya sauya sheka babban kewaye lamba heaters amfani haihuwarka da yawan rashin: kaifi karuwa a load halin yanzu, m lalacewa daga cikin lambobin sadarwa, da dai sauransu Modern da zazzabi mai kula iko da ikon kayayyaki bisa thyristors, triacs, IGBT-transistors, da dai sauransu Kowane naúrar yana da halaye a gudanar da wannan kuma ya kamata a yi la'akari da lokacin da zayyana da na'urar.

Good yiwuwa ga iko iko samar da wuraren, misali, shigar da Tanderu, a thyristor zazzabi mai kula. A kashi yana da kyau kwarai yi, kuma da shi yi kyau a lokacin aiki tare da resistive load. A gudanar da sauran iri lodi, wadannan m na'urorin a lokaci daya aka hankali samar da gwaggwabar riba ta matsayi mafi zamani makirci.

Wani lokaci ya zama dole a yi amfani da zazzabi kayyadewa. A misali mai kyau a cikin wannan hali zai iya zama a matsayin kananan na'urar da cewa aiki a cikin sauna. Kamar yadda ka gani, akwai wani zance siginar (a cikin digiri Celsius). Feedback a cikin wannan yanayin ne sigina daga zazzabi haska wanda an zubar da ciki da sauna. A wannan manufa ayyukan ƙwarai, kuma ruwa zazzabi mai kula, canza kawai da irin haska amfani. Irin wannan na'urorin ya ma amfani a samar (na ba shakka, sun yi yawa ya fi girma iya aiki).

Da zuwan m ikon gyara bisa semiconductor na'urorin ne a hankali a hankali maye "haihuwa" na makirci. Kasance canzawa kawai sarrafa ka'idodin waɗanda wadannan na'urorin aiki.