Babban ƙarfi sukurori ne ba makawa sassa na kayayyakin da bukatar a tightening. Ƙimar dunƙule, abu, launi, nau'in kai da yawa. Nau'o'in dunƙule kai da aka saba amfani da su gabaɗaya suna da kwanon kwanon rufi, kai mai lebur, kai mai ɗaukar nauyi, kai hexagonal, babban lebur kai da sauran sukurori daban-daban suna da wane halaye? Wadanne irin wurare suka dace?
Pan head: Sunan Ingilishi shine Pan head. Shugaban dunƙule yana fitowa daga saman abin da za a haɗa shi bayan haɗuwa. Nau'o'in ramin gama gari na skru na kwanon rufi sune ramin giciye, ramin lebur da ramin mita. Gabaɗaya ana amfani dashi don aikin ciki ko ganuwa.
Flat head screw: The code name of flat head shine C, sunan Ingilishi kuwa lebur kai. Hakanan ana iya kiran sukullun kai na bakin ciki. Lokacin da aka saka dunƙule kai a cikin samfurin, kai ba ya jujjuya da saman samfurin kamar dunƙule kai, amma fallasa. An haɗa shugaban lebur ɗin kai da kullin a kusurwar digiri 90, kuma kan screw ɗin yana da sirara sosai, wanda ya fi dacewa da ainihin abubuwan haɗin kai kamar wayar hannu da agogo.
Countersunk head screw: countersunk head code name don K, Turanci sunan don countersunk head ko lebur kai. Shugaban maƙarƙashiya kamar mazurari ne. Ana amfani da wannan dunƙule musamman don amintar da wasu siraran faranti. Bayan an ɗora dukkan kan dunƙule, yana cikin jirgin sama ɗaya a kwance tare da abin ɗaure kuma ba zai zama sananne ba. Siffar samfurin yana da kyau da karimci. Ana amfani da wannan matsatsin haɗin kai gabaɗaya a saman farfajiyar aikin, ta yadda fuskar aikin ta zama santsi.
Hex head screws: Lambar sunan hex head shine H, sunan Ingilishi shine hex head. Hakanan ana kiran kusoshi na kai hexagon na waje da kusoshi hexagon na waje. Don sukurori tare da hexagon kai HM5 ko sama, yakamata a yi la'akari da amfani da kai hexagon lokacin da ƙarfin kulle yana da girma kuma kaya yana da girma. Yafi yana da abũbuwan amfãni daga cikin sauki fastening, disassembly, ba sauki slide Angle. A halin yanzu, akwai nau'ikan kusoshi guda uku a kasuwa: carbon karfe, bakin karfe da tagulla. Ana amfani da shi sosai a fannonin masana'antu daban-daban.
Big flat head screw: Big lebur head code name T, Turanci sunan truss head ko naman kaza. Kullum amfani da babban lebur kai dunƙule, saboda shugaban diamita na dunƙule ya fi girma fiye da shugaban na general dunƙule, da karfi yankin ne babba, a cikin dunƙule hadin gwiwa ba sauki lalata samfurin. Yawancin lokaci ana amfani da su tsakanin sassan filastik.
Round head screw: round head code R, English name is round head. Round kai filastik sukurori suna da rufi, babu maganadisu, lalata juriya, da kyau bayyanar, taba tsatsa da sauran high quality halaye. Ana amfani da shi a masana'antar injunan likitanci, makamashin iska, jirgin sama, kayan ofis da masana'antar petrochemical.
Lokacin aikawa: Maris-02-2023