Misika Yaikulu Yotumizira Kunja

Europe, East-Europe, Russia, Middle-Asia, North America, South America ndi zina zotero.

Mafotokozedwe Akatundu

Valavu yotetezera imayikidwa mu makina otsekeka oyendera madzi ndipo imagwira ntchito izi: imagwiritsidwa ntchito kuteteza makina otenthetsera, oziziritsa mpweya ndi makina amadzi kuti asapitirire mphamvu yotetezedwa yokhazikika ikagwiritsidwa ntchito. Mfundo yake yogwirira ntchito ndi iyi: Pamene kuthamanga kwa madzi m'makina kupitirira mphamvu yololedwa, kuthamanga kwa madzi kudzakhala kwakukulu kuposa mphamvu ya kasupe. Zotsatira zake, kasupeyo amakanikizidwa, kutsegula valavu ndikutulutsa madzi kudzera mu chingwe chotulutsira madzi. Pambuyo poti kupanikizika kwachepa, kasupe wa masika amakakamiza ndodo ndi diaphragm kubwerera pampando, ndikutseka. Kusiyanitsa kwake ndi chifukwa chosiyana ndi ma valve ena, sikuti imangokhala ngati switch, komanso chofunika kwambiri, imagwira ntchito yoteteza chitetezo cha zida. Valavu yotetezeka, yomwe imadziwikanso kuti valavu yochepetsera kupanikizika yokha, imayika makina apaipi. Chogulitsachi chokhala ndi choyezera kupanikizika, chosavuta kugwiritsa ntchito, pamene kupanikizika mu dongosolo kuli kwakukulu kuposa mtengo wa kupanikizika kwa valavu, chimatsegula chokha valavu yochepetsera kupanikizika, ndikuletsa dongosololi kuwonongeka chifukwa cha kupanikizika kwambiri. Chimalemera pafupifupi 250g. Chogulitsachi chili ndi dzenje losiyana lochepetsera kupanikizika lomwe lingatengedwe. Valavu yochepetsera kupanikizika iyenera kuyesedwa kupanikizika musanagwiritse ntchito. Kukhazikitsa ndi kusokoneza chinthucho, komanso ntchito iliyonse yokonza kapena kusintha ziyenera kuchitika popanda kupanikizika mu dongosolo kuti kutentha kwa chinthucho kukhale kogwirizana ndi kutentha kwa malo ozungulira. Zipangizo zathu zopangira ndi HPB573, chitoliro cha mkuwa cha 57.3 kutentha kwambiri sikophweka kusweka, nthawi yayitali yogwira ntchito, ndipo makina ake ndi ang'onoang'ono, osavuta kuyika.