1.dunƙule famfoYana yin aiki da juyawa na dunƙule don sucking ruwa. A hoton ya nuna wani cesarean view na uku dunƙule famfo. A cikin hoto, tsakiyar dungulla ne atomatik dungulla, ta asalin ra'ayi motsa juyawa, bangarorin biyu dungulla ne aiki dungulla, tare da atomatik dungulla don juyawa juyawa. Threads na atomatik dunƙule aiki dunƙule ne biyu-kai threads. Saboda daban-daban dunƙule juna da kuma kusanci da dunƙule da liner ciki bango, tsakanin famfo suction shigo da fitarwa, za a raba zuwa daya ko fiye da rufe sarari. Tare da juyawa da kuma engaged na dungulla, wadannan hatimi sararin samaniya a cikin famfo na numfashi karshen ci gaba da samar, da ruwa a cikin numfashi dakin a ciki, da kuma daga ciki numfashi dakin a kan dungulla axis ci gaba da motsawa zuwa fitar da karshen, zai kashe a cikin kowane sararin samaniya ruwa ci gaba da fitarwa, kamar yadda wani nuts a lokacin da thread juyawa ci gaba ci gaba da yanayin, wannan shine ainihin abu na dungulla famfo. Yana da kyau a yi amfani da shi.

2. aiki gaskiya na dunguwa famfo ne: dunguwa famfo abubuwa, bayan ruwa da aka numfashi shiga cikin wani hatimi sararin samaniya kewaye da thread da famfo shell, lokacin da atomatik dunguwa juya, dunguwa famfo hatimi girman ci gaba dunguwa famfo matsin lamba a karkashin matsawa na dunguwa hakora, da kuma motsi tare da axial. Tun da dunƙule ne daidai gudun juyawa, don haka ruwa fitarwa kwararar ma ne daidai. Danguwa famfo siffofin ne: Danguwa famfo asara kananan, tattalin arziki aiki mai kyau. Matsin lamba ne mai girma kuma daidai, kwarara daidai, babban saurin juyawa, zai iya haɗuwa kai tsaye da asalin ra'ayi. Danguwa famfo iya jigilar lubricating man fetur, jigilar man fetur, jigilar nau'ikan man fetur da kuma polymer polymers, don jigilar m ruwa.