Mafuta ndi mankhwala ndi zinthu zofunika kwambiri pa ntchito zamafakitale ndi anthu amakono. Zidebe zosungiramo zinthuzi zimagwiritsidwa ntchito m'njira zosiyanasiyana, kuyambira matanki ang'onoang'ono ndi akuluakulu mpaka kusungirako zinthu zapakatikati ndi zomaliza...
Ma thermometer a bimetallic amagwiritsa ntchito mzere wa bimetallic kuti asinthe kusintha kwa kutentha kukhala kusintha kwa makina. Lingaliro lalikulu logwirira ntchito limachokera pakukula kwa zitsulo zomwe zimasintha voliyumu yawo poyankha kusinthasintha kwa kutentha. Mizere ya bimetallic imapangidwa ndi ziwiri...
Sitima zosungiramo zinthu ndi mapaipi ndi zida zofunika kwambiri posungira ndi kunyamula mafuta ndi gasi, zomwe zimalumikiza magawo onse amakampani. Kuyambira pakuchotsa mafuta mpaka kutumiza mpaka ogwiritsa ntchito, zinthu zamafuta zimadutsa m'njira zosiyanasiyana zosungira, kunyamula, ndi kukweza ndi kutsitsa mafuta...
Chisindikizo cha diaphragm ndi njira yokhazikitsira yomwe imagwiritsidwa ntchito kuteteza zida ku zovuta za ntchito. Chimagwira ntchito ngati cholekanitsa makina pakati pa ntchito ndi chida. Njira yotetezera nthawi zambiri imagwiritsidwa ntchito ndi ma transmitter opanikizika ndi DP omwe amawalumikiza ku ...
Mu ntchito zachizolowezi, zowonjezera zingapo zimagwiritsidwa ntchito nthawi zambiri kuthandiza ma transmitter osinthasintha kuti agwire bwino ntchito. Chimodzi mwazofunikira kwambiri ndi ma valve manifold. Cholinga cha ntchito yake ndikuteteza sensa kuti isawonongeke mbali imodzi chifukwa cha kupanikizika ndikupatula transmitt...
Ponena za kutumiza chizindikiro cha transmitter mu ntchito zamafakitale, 4~20mA ndi imodzi mwazosankha zodziwika kwambiri. Ngati padzakhala ubale wolunjika pakati pa kusintha kwa njira (kupanikizika, mulingo, kutentha, ndi zina zotero) ndi mphamvu yamagetsi. 4mA ikuyimira malire otsika, 20m...