Wanki-tsirarwa - mai sauki warware wani hadadden matsala

Washers kira fasteners sanya daga daban-daban kayan, zai fi dacewa na karfe ko roba. Su form ne mafi sau da yawa madauwari, amma akwai wasu (square, rectangular ko polygonal). Suna tsara don raba kaya a lokacin da screwing da kwayoyi, kusoshi, sukurori, kusoshi, Pin da kuma sauran abubuwa na Threaded sadarwa, don a hana dents da sauran lalacewa, kazalika da tabbatar da kyau lantarki lamba.

Amma akwai kuma m wanki. Grover yana da wata manufa ta musamman.

Fasaha matsalar da ta bayani

A m ci gaba da aikin injiniyan inji, wanda ya faru a rabi na biyu na karni XIX, Ya saukar da wani gagarumin rashin Threaded sadarwa. The inji kaya, vibration, da kuma daban-daban dabba ba a kanta sassa oscillation nodes inji sa, a Bugu da kari gajiya kasawa, da barazana da maras wata-wata rage ƙarfin da mahadi. Kwayoyi da kuma kusoshi loosening, da kuma wajen saka idanu da yanayin, bukata lokaci da kuma kokarin. A lokaci guda, riveted sadarwa, ci da gumi tsohon madadin, sanya shi wuya kwakkwance, saboda haka, fasaha injiniya ayyuka, an ƙara zama da wuya. Special wanki-tsirarwa ya warware wannan matsala.

manufa na aiki

All m ne mai sauki tsari, da kuma aiki flawlessly. Wanki-tsirarwa ne a nada spring ko wani zobe da tsaguwa ne dan kadan mai lankwasa don haka da cewa rata diverge a wani shugabanci da cewa ya hana juyawa daga cikin goro idan aka unscrewed. A lokacin da gaba bugun jini, kome ya hana motsi na kayyade nufin ya kunshi kusoshi (sukurori ko fil) da kuma kwayoyi. Amma lokacin da ka yi kokarin kunna kaifi baki cizon ta a gaban shugabanci zuwa karfe da kuma hana mataki.

Inda ya yi da sunan "tsirarwa"?

Akwai biyu main versions na dalilin da ya sa spring wanki tsirarwa ke kira. Kamar yadda na farko, shi aka immortalized sunan kirkiro. Wannan zato yana goyan bayan da cewa har ya zuwa farkon hamsin hamsin, da kalmar "Grover" a Soviet fasaha takardun da aka rubuta tare da wani babban birnin kasar wasika. Bayan da Tarayyar Soviet ta kaddamar da yakin neman da kasashen waje kalmomi, bisa ga nan, masana ilimin harsuna kawai sanƙarar up da "mai girma da kuma iko", transistors zama da aka sani triodes, resistors - Resistance da puck-tsirarwa aka sake masa suna in spring, ko a kalla karfafa rubuta wannan A lokaci kananan haruffa.

Na biyu version of asalin kalma dogara ne a kan da ake zargin dangantaka da Turanci kalmar "Shuka", ma'ana "girma". Idan ka yi tunani metaphorically, da karfi clamped fasteners, da more shi ya sãɓa, saboda da yanayi spring, wanki-tsirarwa. A ta unscrewing shi straightens, kuma ta matsakaicin mai gangara girma ƙaruwa, da aka girma.

All fasteners, samar a kasar mu, tsananin daidaita. Shin ba togiya da puck-tsirarwa. Gost 6402-70 a fili ma'anar da inji Properties na "wanki", da kayan daga wanda an yi su ne, da kuma lissafi girma a kan abin da suke aiki. Wannan ba abin mamaki bane, daga wannan, a duban farko, na biyu taro naúrar iya dogara a kan lafiya aiki na hadaddun inji.