Phillip Drive Countersunk Skru na taɓa kai
Menene Cross recessed countersunk head-tapping skru?
Countersunk sukukulan-tapping kai nau'in nau'in dunƙule ne da ake amfani da su a aikace-aikace iri-iri na ɗaurewa da gyarawa.suna samar a cikin taurare carbon karfe tare da haske tutiya plated surface jiyya.Yana sanye take da countersunk shugaban Yawanci sanya daga bakin karfe, countersunk kai sukurori suna halin su rawar soja-dimbin yawa batu.Sukullun masu taɓawa da kansu suna taɓa zaren nasu amma ba sa iya haƙowa ta kayan kamar takardar ƙarfe.A wannan yanayin, screws masu ɗaukar kansu zasu buƙaci rami matukin jirgi.
Girman
saman jiyya
A saman waɗannan abubuwan yau da kullun na yau da kullun, masana'anta na iya ƙara suturar kariya.Waɗannan ƙarewar suna kare kariya daga lalata har ma da ƙari.Anan akwai wasu sutura na gama-gari don Countersunk sukullun taɓa kan kai:
Zinc Plating
Zinc plating shine inda ake ƙara zinc ta amfani da Layer na wutar lantarki.Yawanci sirara ce wacce ke aiki mafi kyau don aikace-aikacen cikin gida.
Galvanization mai zafi
Hot- tsoma galvanization ƙara zinc, amma yana da zurfi shafi.Masu masana'anta suna dunƙule gunkin a cikin narkakkar zinc don samar da haɗin gwiwa, wanda ke sa rufin ya dace da kyau musamman ga mahalli masu lalata kamar wuraren da ke da zafi mai yawa ko gishiri a cikin iska.
Fluoropolymer (Xylan, Teflon, ko PTFE) Rufin
Rufin fluoropolymer shine cakuda abubuwan da ke da tsayayya ga lalata.Rufin zai iya ɗauka a cikin matsanancin zafi da yanayin sanyi ba tare da tsagewa ba.
Rufin Thermoplastic
Fa'idar farko ta ƙara murfin thermoplastic zuwa U-bolts shine ƙarar buffer tsakanin karafa.Ƙarfe-kan-karfe lamba na iya haifar da lalata galvanic da ɓangarorin sassa.Rufin thermoplastic yana ƙara ƙaƙƙarfan tsaka-tsaki mai karewa tsakanin bututu da ƙuntatawa.
Har ila yau, murfin yana da ƙarancin juzu'i, wanda ke nufin yana barin bututun ya zagaya ta cikin U-bolt, yayin da yake jan bututun a lokaci guda.Wannan yana rage haɗarin fashe bututu, takurawa, ko tsarin tallafi.
Aikace-aikace
Ma'aunin Samfura
| Sunan samfur | Countersunk sukullun danna kai |
| Surface | Zinc Plated, Oxide baki, black phosphating, launin toka phosphating |
| Nau'in tuƙi | Phillips |
| Shugaban | Bugle kai |
| Zare | corse, zare mai kyau |
| girman | 3.5 3.9 4.2 4.8 6# 7# 8# 10# |
| Tsawon | 152mm, 6" |
| kunshin | bukatar abokin ciniki |
Marufi da jigilar kaya
Kasuwar mu
Abokan cinikinmu
