Kai-tapping dunƙule: shi ne kuma inda m

Wannan irin fastening abubuwa kamar sukurori, amfani da kusan ko'ina. Yana da wuya su yi tunanin abin da za su iya maye gurbinsu idan ya cancanta. M, kuma m threaded fasteners damar quite sauƙi ci da gumi a cikin surface na abu na daban-daban da kuma thicknesses. Dunƙule - ba kawai da sanda tsarin memba da waje thread, a mafi yawan lokuta aka yi amfani da a haɗa shi da daban-daban kayayyaki na karfe. All sassa na irin wannan ya kasu kashi kayyade da kuma daidaitawa, dangane da hanyar da aikace-aikace.

Kai-tapping sukurori suna quite yadu amfani, suna amfani da mutane da yawa masana'antu, amma mafi yawan wadannan fasteners a bukatar a inji aikin injiniya. High ginawa quality, low lokaci kudin, sauƙi na amfani kara da bukatar da sukurori. Su za a iya ci da gumi a cikin wani, ko da wuri mai nĩsa, da yin amfani da goro ba lallai ba ne. Bayan haka, ba lallai ba ne su yi wani rami, kai tsaye a lokacin taron da aka kafa da kansa.

A mafi yawan lokuta kai-tapping dunƙule ne amfani don a haɗa Tsarin sanya na kayan kamar low carbon karfe, aluminum gami da jan karfe da roba. An fara daga sunan, ba lallai ba ne su yi tunanin cewa da dunƙule ne iya yanka da kayan, wanda shi ya haɗu. Yana iya sa wani roba nakasawa ta latsa a wani karfe ko roba.

Standards Gost 1478-93 kuma Gost 2702-93 shirya ingancin da kayayyakin da kuma samar da fasahar. Bayani dalla-dalla a kan galvanized sukurori da countersunk m shugaban da yake a cikin general form. Sukurori ma samuwa da ikon yinsa, daga Phillips da kuma Silinda kai. Kai-tapping dunƙule yana mai yawa jinsunan wanin wadanda aka jera, an kuma samu tare da wani siffa kai, flange, star-kore. Duk da haka, na karshe uku sukurori a Rasha Federation ba amfani, domin ba su da matsayin. Ko da yake a lokacin da ta je gina quality, suna da yawa fiye da m fiye da misali sukurori.

Kai-tapping dunƙule, na ga daya daga cikin sabon nau'in, ba za a iya amfani da a Rasha samar. Dalilin ta'allaka a fidda tsakanin size na thread. Gaskiyar cewa helical fasteners da star-kore, mai siffa kai da kuma wani flange, ko da yake mafi alhẽri daga gida, amma suna da wani mabanbanta thread. Bugu da kari, ba su dace da a halin yanzu inganci uku matsayin hukumar da ingancin kayayyakin da kuma samar da fasahar. The zane da kuma girman da sukurori kuma ba cika da Rasha nagartacce.

International Standard ISO 1478-2005 ya riga ya samu wani sabon tsari, da ta shafi samar da amfani da sukurori tare da wani taso karshen. Zai yiwu zarar wani kai-tapping dunƙule zai bayyana a Rasha, kuma zai ma yi da ya dace nagartacce. An dade an shirya sabunta dukkan Rasha matsayin su bi} asashen duniya.

A lokacin da zabi dunƙule zane wajibi ne a fara daga wani abu wanda bukatar bonding, ta kauri da kuma dole zurfin rami. Dangane da irin ɗaukar hoto, duk kai-tapping sukurori kasu kashi galvanized, electroplating da kuma baki.