12mm En818-8 Silsilad Kor U Qaadista Heerka Sare ee Xoogga
12mm En818-8 Silsilad Kor U Qaadista Heerka Sare ee Xoogga
Qaybta
Soo bandhigida badeecadayadii ugu dambeysay, 12mm En818-8 silsilad kor u qaadis ah oo xoog badan Silsiladdan wax-qaadista waxaa loogu talagalay inay buuxiso shuruudaha qaadista baahida ugu badan iyadoo diiradda la saarayo badbaadada iyo adkeysiga.
Cabbirka silsiladda 12mm wuxuu hubinayaa inuu xamili karo culeysyo culus iyadoo la ilaalinayo xoogga iyo xasilloonida lagama maarmaanka ah. Way ku fiican tahay qaadista mishiinada culus, qalabka dhismaha ama walxaha kale ee culus ee bakhaarada, warshadaha iyo goobaha dhismaha.
Maxaa ka dhigaya silsiladan mid gaar ah waa u hoggaansanaanteeda heerka En818-8. Heerarkan caalamiga ah wuxuu xaqiijinayaa in silsiladuhu ay la kulmaan heerarka tayada iyo badbaadada ugu sarreeya. Waxaa si gaar ah loogu talagalay in kor loogu qaado codsiyada waxaana lagu sameeyaa baaritaan adag si loo hubiyo in lagu kalsoonaan karo jawiga ugu adag.
Xoogga sare ee silsiladdu waa mid ka mid ah sifooyinka ugu muhiimsan. Waxaa laga sameeyay qalab gaar ah oo kor u qaadaya guud ahaan xooggiisa iyo cimri dhererkiisa, hubinta in ay u adkeysan karto culeyska ugu culus iyada oo aan waxyeello loo geysan amniga. Tani waxay ka dhigaysaa mid ku habboon hawlgallada culus ee qaadista.
Codsiga
Badbaadada had iyo jeer waa welwelka koowaad marka ay timaado qalabka kor u qaadida oo silsiladani ma niyad jabto. Waxaa loo qaabeeyey sifooyin badbaado sida daboolka badbaadada si loo hubiyo in culaysku si ammaan ah ugu xidhan yahay inta lagu jiro habka qaadista. Xoogga sare ee silsiladda iyo u hoggaansanaanta heerarka badbaadada ayaa ka dhigaya doorasho la isku halayn karo oo loogu talagalay shaqo kasta oo qaadis ah.
Marka lagu daro xooggeeda sare iyo sifooyinka badbaadada, silsiladan kor u qaadida aluminium sidoo kale waxay leedahay iska caabin aad u fiican oo iska caabin ah. Tani waxay ka dhigan tahay in silsiladdu ay ilaaliso waxqabadkeeda xitaa meelaha adag, taas oo ka dhigaysa maalgashi dheer.
Isku darka cabbirka 12mm, u hoggaansanaanta En818-8, xoogga sare, dhismaha aluminiumka iyo adkeysiga cajiibka ah, silsiladan kor u qaadida ayaa ah doorashada ugu dambeysa ee dhammaan baahiyahaaga qaadista. Ku kalsoonow tayadiisa oo ha ka dhigo hawlahaaga qaadista kuwa hufan oo badbaado leh.
Alaabooyinka La Xiriira
Qiyaasta Silsiladda
Iyada oo ku saleysan SCIC G80 & G100 tignoolajiyada wax soo saarka silsiladda kor u qaadista, waxaanu si fiican u kordhinay khadkayaga wax soo saarka silsiladda dul qaadka wanaagsan ee darajada T (Noocyada T, DAT & DT), si loogu isticmaalo buug-gacmeedka silsiladaha silsilada kor u qaadaya iyo awooda la wado.
Jaantuska 1: Silsiladda kor u qaadida / isku xidhka
Furaha
| 1 | La maro khadka dhexe ee isku xirka | l | waa dhererka garoonka oo badan |
| p | waa garoonka | dm | waa dhexroorka walxaha sida lagu qiyaaso |
| ds | waa dhexroorka alxanka | e | waa dhererka cabbir ahaan saameeya alxanka |
| w3 | waa balladhka gudaha ee alxanka | w2 | waa balladhka dibadda ee alxanka |
Shaxda 1: silsilad kor u qaadis / cabbirka isku xirka (mm)
| Nominal size dn | Material diametertolerance | Pitch | Width | Gaugelengthof 11xpn | Wld diameter ds max. | |||
| pn | tolerance1) | internal w3 min. | external w2 max. | l | tolerance1) | |||
| 4 | ±0.2 | 12 | 0.25 | 4.8 | 13.6 | 132 | 0.6 | 4.3 |
| 5 | ±0.2 | 15 | 0.3 | 6.0 | 17.0 | 165 | 0.8 | 5.4 |
| 6 | ±0.2 | 18 | 0.35 | 7.2 | 20.4 | 198 | 1.0 | 6.5 |
| 7 | ±0.3 | 21 | 0.4 | 8.4 | 23.8 | 231 | 1.1 | 7.6 |
| 8 | ±0.3 | 24 | 0.5 | 9.6 | 27.2 | 264 | 1.3 | 8.6 |
| 9 | ±0.4 | 27 | 0.5 | 10.8 | 30.6 | 297 | 1.4 | 9.7 |
| 10 | ±0.4 | 30 | 0.6 | 12.0 | 34.0 | 330 | 1.6 | 10.8 |
| 11 | ±0.4 | 33 | 0.6 | 13.2 | 37.4 | 363 | 1.7 | 11.9 |
| 12 | ±0.5 | 36 | 0.7 | 14.4 | 40.8 | 396 | 1.9 | 13.0 |
| 13 | ±0.5 | 39 | 0.8 | 15.6 | 44.2 | 429 | 2.1 | 14.0 |
| 14 | ±0.6 | 42 | 0.8 | 16.8 | 47.6 | 462 | 2.2 | 15.1 |
| 16 | ±0.6 | 48 | 0.9 | 19.2 | 54.4 | 528 | 2.5 | 17.3 |
| 18 | ±0.9 | 54 | 1.0 | 21.6 | 61.2 | 594 | 2.9 | 19.4 |
| 20 | ±1.0 | 60 | 1.2 | 24.0 | 68.0 | 660 | 3.2 | 21.6 |
| 22 | ±1.1 | 66 | 1.3 | 26.4 | 74.8 | 726 | 3.5 | 23.8 |
| 1)Thesetolerancesareusuallydividedinto+2/3aiyo-1/3forbothtisagaindividullinkaiyothestandardgaugelength. | ||||||||
Shaxda 2: Silsiladda kor u qaadista xadka culeyska shaqada (WLL)
| Nominal size dn mm | Chain type T t | Chain type DAT t | Chain type DT t |
| 4 5 6 | 0.5 0.8 1.1 | 0.4 0.63 0.9 | 0.25 0.4 0.56 |
| 7 8 9 | 1.5 2 2.5 | 1.2 1.6 2 | 0.75 1 1.25 |
| 10 11 12 | 3.2 3.8 4.5 | 2.5 3 3.6 | 1.6 1.9 2.2 |
| 13 14 16 | 5.3 6 8 | 4.2 5 6.3 | 2.6 3 4 |
| 18 20 22 | 10 12.5 15 | 8 10 12.5 | 5 6.3 7.5 |
| mean stress N/mm2 | 200 | 160 | 100 |
Shaxda 3: silsilada kor u qaadida xoog wax soo saarka iyo xooga jabinta
| Nominal size dn mm | Manufacturing proof force (MPF) kN mgudaha | Breaking force (BF) kN mgudaha |
| 4 | 12.6 | 20.1 |
| 5 | 19.6 | 31.4 |
| 6 | 28.3 | 45.2 |
| 7 | 38.5 | 61.6 |
| 8 | 50.3 | 80.4 |
| 9 | 63.6 | 102 |
| 10 | 78.5 | 126 |
| 11 | 95 | 152 |
| 12 | 113 | 181 |
| 13 | 133 | 212 |
| 14 | 154 | 246 |
| 16 | 201 | 322 |
| 18 | 254 | 407 |
| 20 | 314 | 503 |
| 22 | 380 | 608 |
Shaxda 4: wadarta dhererka ugu dambeeya iyo adkaanta dusha sare
|
| hoist chain tycaarada | ||
| T | DAT | DT | |
| Total ultimate elongation A%min | 10 | 10 | 5 |
| Surface hardness min dn < 7 mm, HV 5 dn = 7 mm to 11 mm, HV 10 dn > 11 mm, HV 10 |
360 360 360 |
500 500 450 |
550 550 500 |
Kormeerka goobta
Adeegeena
