Kodi magawo anayi a mafakitale ndi ati? Mumayesa bwanji?

Magawo anayi a mafakitale ndi awa:kutentha, kupanikizika, kuchuluka kwa madzindimulingo wamadzimadzi.

1. Kutentha

Kutentha ndi mtengo weniweni womwe umayimira kuzizira ndi kutentha kwa chinthu choyezedwa. Malinga ndi njira yoyezera ya chida choyezera kutentha, chingagawidwe m'magulu awiri: mtundu wolumikizira ndi mtundu wosalumikizana. Choyezera kutentha chomwe chimaphatikizapo thermometer, kukana kutentha ndi thermocouple. Choyezera kutentha chosalumikizana ndi chipangizochi makamaka ndi pyrometer yowala, pyrometer yowala, pyrometer yowala ndi thermometer ya infrared.

2. Kupanikizika

Kupanikizika komwe kumalandiridwa pa chinthu chilichonse kumaphatikizapo kuthamanga kwa mpweya ndi kuthamanga kwa chinthu choyezedwa (kawirikawiri kuthamanga kwa gauge) magawo awiri, kuchuluka kwa magawo awiri a kuthamanga kwa chinthu choyezedwa kumatchedwa kuthamanga kwathunthu, ndipo gauge wamba wamagetsi amayesedwa ndi mtengo woyezera, ndiko kuti, tebulo la P = P absolute - kuthamanga kwa mpweya.

Zida zoyezera kuthamanga kwa magazi zitha kugawidwa m'magulu atatu: malinga ndi mphamvu yokoka ndi njira yoyezera kuthamanga kwa magazi, yesani mwachindunji kukula kwa mphamvu pamalo a unit, monga choyezera kuthamanga kwa magazi chamadzimadzi ndi choyezera kuthamanga kwa piston; Malinga ndi njira ya mphamvu yotanuka ndi choyezera kuthamanga kwa magazi, yesani mphamvu yotanuka yomwe imapangidwa ndi kusintha kwa chinthu chotanuka pambuyo pokanikizidwa, monga choyezera kuthamanga kwa magazi cha spring, choyezera kuthamanga kwa magazi cha bellows, choyezera kuthamanga kwa magazi cha diaphragm ndi choyezera kuthamanga kwa magazi cha diaphragm box; Gwiritsani ntchito mawonekedwe enieni a zinthu zina zokhudzana ndi kuthamanga kwa magazi, monga magetsi kapena kukana kapena kusintha kwa capacitance mukakanikiza; Mwachitsanzo, masensa opanikizika.

3. Kuyenda

Mu kupanga ndi kuwongolera mafakitale, kuzindikira ndi kulamulira magawo a mayendedwe amadzimadzi ndi chimodzi mwazofunikira kwambiri. Pali mitundu yambiri ya mita yomwe imagwiritsidwa ntchito poyesa mayendedwe, kuphatikizapo ultrasound flowmeter, electromagnetic flowmeter, throttling flowmeter ndi volumetric flowmeter.

4. Mulingo

Mlingo wamadzimadzi umatanthauza mlingo wa madzi mu chidebe chotsekedwa kapena chidebe chotseguka. Zida zomwe zimagwiritsidwa ntchito kwambiri poyesa mlingo wa madzi ndi ultrasound level meter, glass level meter, differential pressure level meter, floating ball level meter, buoy level meter, floating ball magnetic flip plate level meter, radar level meter, radioactive admittance level meter, ndi zina zotero.