Shin, kun san cewa na farko da aka sani rikodin amfani dasukuroriya faru a zamanin d ¯ a Helenawa?Sun yi amfani da screws a cikin na'urori don danna zaitun da inabi, shaida ga hazaka da basirarsu.Tun daga wannan lokacin, sukurori sun samo asali zuwa ɗaya daga cikin mafi mahimmancin kayan aikin da aka ƙera a yau.
Kayan aikin Fastener ya samo asali sosai akan lokaci, tare da ɗimbin siffofi, girma, salo, da kayan da ake samu a kasuwa.Lokacin zabar abin ɗamara don aikace-aikacenku, ɗayan mahimman abubuwan da za a yi la'akari da su shine nau'in kan da dunƙule za ta samu.
Shugaban dunƙule yana da mahimmanci don dalilai daban-daban.Yana ƙayyade hanyar tuƙi ko jujjuya dunƙule, kuma yana shafar ƙayatarwa da aikin samfur na ƙarshe.Don haka, fahimtar nau'ikan kawukan dunƙule daban-daban da fa'idodin su yana da mahimmanci don yin zaɓin da aka sani.
Ɗayan da aka saba amfani da shi na screw head shine Phillips head.Henry F. Phillips ne ya haɓaka shi a cikin 1930s, yana da fasalin hutu mai siffar giciye wanda ke bawa Phillips screwdriver damar shiga cikin aminci.Tsarinsa yana ba da damar watsawa mafi kyau, rage yiwuwar zamewa da tabbatar da haɗin gwiwa mafi aminci.Shugaban Phillips ya zama cikakke a cikin masana'antu da yawa da aikace-aikacen gida.
Wani mashahurin kai mai dunƙulewa shi ne flathead, wanda kuma aka sani da dunƙule slotted.Yana da ramin madaidaiciya guda ɗaya a saman, yana ba da damar a tuƙa shi ta amfani da madaidaicin screwdriver.Duk da yake ba zai iya ba da riko ɗaya kamar sauran shugabannin dunƙule ba, ana amfani da shi sosai a cikin aikin katako, taron kayan ɗaki, da sauran aikace-aikacen gargajiya.Sauƙaƙen flathead da araha yana ba da gudummawa ga ci gaba da shahararsa.
A cikin 'yan lokutan nan, shugaban Torx ya sami karuwar shahara.Kamfanin Camcar Textron ne ya haɓaka shi a cikin 1967, yana da fasalin hutu mai siffar tauraro mai maki shida.Wannan ƙirar tana ba da ingantaccen watsa juzu'i, rage haɗarin tsigewa ko camming fita.Ana amfani da shugaban Torx akai-akai a masana'antu inda ake buƙatar takamaiman aikace-aikacen juzu'i masu ƙarfi, kamar motoci, lantarki, da sararin samaniya.
Don aikace-aikace inda kayan ado ke da mahimmanci, ƙwanƙolin hular socket ɗin yana ba da kyan gani da kyan gani.Yana fasalta shugaban silinda tare da soket na hex na ciki, yana ba da damar a tuƙa shi ta amfani da maɓalli na Allen ko hex.Ana amfani da dunƙule hular socket ɗin a cikin injuna, motoci, da kayan ɗaki masu tsayi, inda ake son kamanni mai tsabta da daidaitacce.
Bayan waɗannan mashahuran zaɓukan, akwai sauran nau'ikan screw heads da yawa akwai, kowannensu yana da fa'idodinsa na musamman.Misali, babban tuƙin murabba'i, Pozidriv, da kawuna masu ɗari shida ana yawan amfani da su a takamaiman masana'antu ko na musamman aikace-aikace.
A ƙarshe, zaɓin madaidaicin abin ɗamara don aikace-aikacenku ya ƙunshi la'akari da abubuwa daban-daban, kamar girman, abu, da salo.Koyaya, nau'in kai da dunƙule zai kasance yana da matuƙar mahimmanci, saboda yana ƙayyadadden tsarin tuki kuma yana iya tasiri gabaɗayan aiki da bayyanar samfurin ƙarshe.Ko kun zaɓi shugaban da aka gwada kuma na gaskiya na Phillips, flathead na gargajiya, ko kuma daidaitaccen shugaban Torx, fahimtar nau'ikan kawuna daban-daban zai tabbatar da cewa kun yanke shawara mai fa'ida idan ya zo ga zabar madaidaicin maɗauri don buƙatun ku.
Lokacin aikawa: Agusta-03-2023