Dongshao waa mid ka mid ah hoggaamiye xirfad-yaqaan ah Shiinaha MSSS MSSS SCHAR SITS SPRES SPLES RESTSORTS oo leh mid tayo sare leh oo macquul ah. Ku soo dhowow inaad nala soo xiriirto.
Hebei Dongshao Fastshao Fastener Common, Ltd. waa alaab-qeybiye caan ah iyo soo-saare ka soo saara madaxa qoorta laba jibbaaran ee Shiinaha. Qalabka 'Mursha' ee 'Square Square Polts Bolts' ayaa la jaan qaadayaa oo fududahay in la rakibo. Naqshadeynta Bayanet si looga hortago dabacsan; Daaweynta dusha sare ee dusha sare, iska caabbinta hubedda, iska caabbinta oksidation, nolosha adeegga dheer, oo ku habboon jawiga adag; Xoog adag oo adag, oo ku habboon shuruudaha sare ee injineeriyadda farsamada iyo beeraha kale; Qeybo kala duwan oo qaabeynta naqshadeynta dhexroor iyo dherer kala duwan, si ay si sax ah ugu habboon yihiin munaasabadaha kala duwan ee isticmaalka iyo baahiyaha.
Mashs-ga madaxa labajibaaraska ah ayaa guud ahaan loo isticmaalaa rakibidda marble ee perent qalalan, markii adkeysi, xirta qoorta, si fudud loo hagaajiyo oo lagu rakibo meelaha qaarkood ee u baahan meelaha qaar oo ah xoqidda madaxa. Intaas waxaa sii dheer, waxaa sidoo kale loo isticmaali karaa ujeedo farsamo, oo lagu meeleeyay god loo yaqaan 'grount the god god' si loo isticmaalo isku xirnaanta, iyo qoorta laba jibbaaran ee daboolka ayaa lagu dhejin doonaa booska, qoorta laba jibbaaranuba waxay ku wareegi doontaa isla jihada. Xirmooyinka madaxa-dhigta qoorta labajibaaraska ah ayaa inta badan loo isticmaalaa isku xirnaanta qaybo ka mid ah caqabadaha qaabdhismeedka ah kuma haboona isbadalka hexagonal-ka ah ama xirmooyin ka mid ah mashiinada mashiinada beeraha, sida cagta mashiinada beeraha, golaha derbiga iyo wixii la mid ah.
Heerarka ugu weyn ee loo yaqaan 'MSSRO GB SPRAT SPLES SPLES COLTS' waa GB12-88 iyo GB / T14-1998. GB12-88 wuxuu calaamad u yahay qaabka qoorta labajibbaaranaha laba jibbaaran ee qayb kasta, tusaale ahaan, kiiska qoorta laba jibbaaran dhexroor dhexroorkii M5, tirada qoorta ayaa ah 4.1, ugu yaraan waa 2.9mm. GB / T14-1998 wuxuu qeexayaa madaxa dhexe ee qoorta qoorta labajibaaranaha ee leh qeexitaanka xargaha ee M5 - M20 iyo heerka badeecada ee C.
(mm) | M6 | M8 | M10 | M12 | M14 | M16 | M20 | M24 |
P | 1 | 1.25 | 1.5 | 1.75 | 2 | 2 | 2.5 | 3 |
DK max | 15.1 | 19.1 | 24.3 | 29.3 | 33.6 | 36.6 | 45.6 | 53.9 |
DK MIN | 13.3 | 17.3 | 22.16 | 27.16 | 31 | 34 | 43 | 50.8 |
ds max | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
Ds min | 5.35 | 6.19 | 7.03 | 7.86 | 8.70 | 9.70 | 10.38 | 11.05 |
K1 max | 4.4 | 5.4 | 6.4 | 8.45 | 9.45 | 10.45 | 12.55 | 17.55 |
K1 Min | 3.6 | 4.6 | 5.6 | 7.55 | 8.55 | 9.55 | 11.45 | 16.45 |
k Max | 3.48 | 4.48 | 5.48 | 6.48 | 7.9 | 8.9 | 10.9 | 13.1 |
K Min | 2.7 | 3.6 | 4.6 | 5.6 | 6.55 | 7.55 | 9.55 | 11.45 |
r max | 0.5 | 0.5 | 0.5 | 0.8 | 0.8 | 1 | 1 | 1.5 |
s max | 6.3 | 8.36 | 10.36 | 12.43 | 14.43 | 16.43 | 20.52 | 24.52 |
s min min min | 5.84 | 7.8 | 9.8 | 11.76 | 13.76 | 15.76 | 19.72 | 23.72 |