Yuav ua li cas xam Stainless Hlau Hlau Rope Load Capacity

Thaum xaiv cov hlau tsis muaj steel hlau hlua rau cov ntawv thov kev lag luam, ib qho tseem ceeb tshaj plaws los xav txog yog lawvload peev. Seb cov hlua hlau siv hauvnqa, hoisting, nqa, los yogwinchingdaim ntawv thov, nws yuav tsum muaj peev xwm ntawm kev nyab xeeb tuav cov kev cia siab. Kev nkag siab yuav ua li cas los laij cov peev txheej ntawm cov hlua hlau stainless hlau yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb, kev ntseeg tau, thiab kev ua haujlwm ntawm koj txoj haujlwm. Hauv phau ntawv qhia no, peb yuav piav qhia yuav ua li cas los laij cov peev txheej ntawm cov hlau tsis muaj steel hlau ropes, suav nrog cov ntsiab lus tseem ceeb xws li txoj hlua siv, qib khoom siv, thiab kev nyab xeeb.

Dab tsi yog Load Capacity ntawm Stainless Hlau Hlau Rope?

Covload peevntawm ib txoj hlua hlau yog hais txog qhov hnyav tshaj plaws lossis lub zog uas txoj hlua tuaj yeem ua tau zoo yam tsis muaj kev ua haujlwm. Qhov peev xwm no nyob ntawm ntau yam xws li txoj hluatxoj kab uas hla, kev tsim kho, qib khoom siv, thiabkev ua haujlwm. Kev kwv yees tsis raug lossis tshaj qhov muaj peev xwm thauj khoom tuaj yeem ua rau muaj kev puas tsuaj loj, ua rau nws tseem ceeb heev rau kev suav cov peev txheej load ua ntej siv.

Yam tseem ceeb cuam tshuam rau Load Capacity

  1. Txoj kab uas hla
    Txoj kab uas hla ntawm txoj hlua hlau ncaj qha cuam tshuam nws lub peev xwm thauj khoom. Txoj kab uas hla loj dua tuaj yeem tuav cov khoom hnyav dua vim qhov nce ntawm thaj chaw, thaum cov hlua me me yog tsim rau cov khoom sib zog. Lub peev xwm thauj khoom nce ntxiv raws li txoj kab uas hla ntawm txoj hlua nce, tab sis yog li qhov hnyav thiab qhov yooj yim ntawm txoj hlua.

  2. Kev tsim kho hlua
    Stainless hlau hlau hlua yog tsim nyob rau hauv ntau yam configurations, feem ntau hu ua txoj hlua.kev tsim kho. Piv txwv li, a6 × 19 kev tsim khomuaj 6 strands, txhua tus muaj 19 xov hlau. Hom kev tsim kho cuam tshuam rau txoj hlua txoj kev yooj yim, lub zog, thiab tsis kam hnav. Feem ntau, cov hlua nrog cov hlua ntau dua yog hloov tau yooj yim tab sis yuav muaj peev xwm qis dua piv rau cov hlua nrog cov hlua tsawg dua.

  3. Khoom Qib
    Qib ntawm stainless hlau siv nyob rau hauv txoj hlua hlau cuam tshuam nws lub zog tensile thiab, yog li ntawd, nws lub peev xwm thauj khoom. Cov qib uas siv rau cov hlau tsis muaj steel hlau muaj xws li:

    • TIAB SA 304: Paub txog nws qhov kev tiv thaiv corrosion tab sis qis zog tensile piv rau lwm qib.

    • TIAB SA 316: Muaj kev tiv thaiv corrosion zoo tshaj, tshwj xeeb tshaj yog nyob rau hauv marine ib puag ncig, thiab yog siv dav hauv cov ntawv thov kom muaj zog dua.

    • AISI 316L: Ib qho qis-carbon version ntawm AISI 316, muab kev zoo dua weldability thiab corrosion kuj nyob rau hauv ib puag ncig hnyav.

    Qhov siab dua qib ntawm stainless hlau, qhov ntau dua cov hlua lub zog tensile thiab lub peev xwm thauj khoom.

  4. Number of Hlau thiab Strands
    Tus naj npawb ntawm cov xov hlau hauv txhua txoj hlua thiab cov xov tooj ntawm cov hlua hauv txoj hlua cuam tshuam nws lub zog tag nrho. Ib txoj hlua nrog ntau cov xov hlau thiab cov hlua feem ntau muab lub zog zoo dua thiab yoog raws, tab sis nws tuaj yeem txo txoj hlua tsis kam rau kev puas tsuaj vim qhov chaw ntau qhov chaw raug hnav.

  5. Safety Factor
    Covyam kev nyab xeebyog ib tug multiplier siv rau xam load peev xwm account rau cov kev nyuaj siab, ib puag ncig, thiab kev nyab xeeb kev xav. Qhov kev nyab xeeb feem ntau yog xaiv raws li qhov xwm txheej ntawm daim ntawv thov. Piv txwv li:

    • Kev tsim kho thiab mining: Ib qho kev nyab xeeb ntawm 5: 1 (piv txwv li, txoj hlua yuav tsum muaj peev xwm tuav tau tsib npaug ntawm qhov siab tshaj qhov xav tau) feem ntau siv.

    • Lifting thiab hoisting: Ib qho kev nyab xeeb ntawm 6: 1 lossis 7: 1 yuav tsim nyog, tshwj xeeb tshaj yog rau kev nqa nqa tseem ceeb uas kev nyab xeeb yog qhov tseem ceeb.

Yuav ua li cas xam Stainless Hlau Hlau Rope Load Capacity

Tam sim no peb nkag siab txog yam cuam tshuam rau lub peev xwm thauj khoom, cia peb mus dhau cov txheej txheem ntawm kev suav nws. Cov qauv dav dav rau kev suav cov peev txheej ntawm cov hlau tsis muaj hlau hlua yog:

Load Capacity (kN) = Breaking Strength (kN)/Safety Factor\text{Load Capacity (kN)} = \text{Breaking Strength (kN)} / \text{Safety Factor}

Load Capacity (kN) = Breaking Strength (kN)/Safety Factor

Qhov twg:

  • Txoj Kev Ua Zog: Qhov no yog qhov siab tshaj plaws quab yuam lossis thauj khoom uas txoj hlua tuaj yeem tiv taus ua ntej nws tawg. Nws feem ntau yog muab los ntawm cov chaw tsim khoom lossis tuaj yeem suav nrog lub zog tensile ntawm cov khoom siv hlua thiab nws qhov chaw hla ntu.

  • Safety Factor: Raws li tau tham ua ntej lawm, qhov no yog qhov sib npaug uas ua kom cov hlua tuaj yeem tuav cov khoom tsis tau npaj txhij.

Lub zog tawg ntawm txoj hlua hlau tuaj yeem suav tau raws li hauv qab no:

Breaking Strength (kN) = Tensile Strength of Steel (kN/mm²) × Hla-Sectional Area of the Rope (mm²)\text{ Breaking Strength (kN)} = \text{ Tensile Strength of Steel (kN/mm²)} \times \text{Cross-Sectional Area of the Rope (mm²)

Lub zog tawg (kN) = Tensile Lub zog ntawm cov hlau (kN / mm²) × Hla ntu ntawm txoj hlua (mm²)

Step-by-Step Piv piv txwv

Cia peb mus los ntawm kev suav yooj yim kom nkag siab txog lub peev xwm thauj khoom ntawm cov hlua hlau stainless hlau:

  1. Txiav txim siab cov khoom tensile zog
    Piv txwv li, AISI 316 stainless hlau muaj lub zog tensile ib puag ncig2,500 MPa(MegaPascal) los yog2.5 kN / hli.

  2. Xam qhov Cross-Sectional Area ntawm txoj hlua
    Yog peb muaj txoj hlua nrog atxoj kab uas hla ntawm 10 mm, qhov chaw hla ntu (A) ntawm txoj hlua tuaj yeem suav nrog siv tus qauv rau thaj tsam ntawm lub voj voog:

    A = π × (d2) 2A = \pi \times \left(\frac{d}{2}\right)^2

    A = π × (2d) 2

    Qhov twg
    dd

    d yog txoj kab uas hla ntawm txoj hlua. Rau ib txoj kab uas hla 10 mm:

    A = π × (102) 2 = π × 25 = 78.5 mm²A = \pi \times \left(\frac{10}{2}\right)^2 = \pi \times 25 = 78.5 \text{mm²}

    A = π × (210) 2 = π × 25 = 78.5 mm²

  3. Xam qhov Breaking Strength
    Siv lub zog tensile (2.5 kN / mm²) thiab cheeb tsam hla (78.5 mm²):

    Luas = 2.5 x 78.5 = 196.25 kN \text{Breaking Strength} = 2.5 x 78.5 = 196.25 \text{kN}

    Lub zog tawg = 2.5 × 78.5 = 196.25kN

  4. Thov Kev Nyab Xeeb Kev Nyab Xeeb
    Piv txwv tias muaj kev nyab xeeb ntawm 5: 1 rau daim ntawv thov nqa dav dav:

    Load Capacity = 196.255 = 39.25 kN \text{Load Capacity} = \frac{196.25}{5} = 39.25 \text{kN}

    Load peev = 5196.25 = 39.25kN

Yog li, lub peev xwm thauj khoom ntawm qhov 10 hli txoj kab uas hla stainless hlau xaim hlua, ua los ntawm AISI 316 stainless hlau, nrog rau kev nyab xeeb ntawm 5: 1, yog kwv yees li.39.25 kN ib.

Qhov tseem ceeb ntawm kev xam cov peev txheej kom raug

Kev xam qhov tseeb ntawm lub peev xwm thauj khoom kom ntseeg tau tias txoj hlua tuaj yeem tswj tau qhov siab tshaj plaws uas yuav tsum tau ua yam tsis muaj kev pheej hmoo ntawm kev ua tsis tiav. Overloading ib txoj hlua hlau tuaj yeem ua rau muaj qhov tshwm sim loj heev, suav nrog cov hlua tawg, cov khoom siv tsis ua haujlwm, thiab, feem ntau, kev sib tsoo. Nws yog ib qho tseem ceeb uas yuav tsum ua raws li cov lus qhia kev nyab xeeb thiab suav nrog cov kev hloov pauv xws li ib puag ncig, hnav thiab tsim kua muag, thiab hlua hnub nyoog.

Tsis tas li ntawd, nws yog ib qho tseem ceeb kom tsis tu ncua xyuas thiab tswj cov hlau tsis muaj steel hlau ropes kom ntseeg tau tias lawv txuas ntxiv ua kom tau raws li lawv cov peev xwm thauj khoom. Yog tias koj muaj lus nug lossis xav tau kev pab nrog suav cov peev txheej ntawm koj cov hlua hlau stainless hlau,Saky Steelnyob ntawm no los pab. Peb tshwj xeeb hauv kev muab cov hlua hluav taws xob zoo uas tsim los rau kev ua haujlwm zoo hauv ntau hom kev siv.

Xaus

Kev xam lub peev xwm ntawm cov hlau tsis muaj steel hlau hlua yog cov txheej txheem tseem ceeb uas pab kom muaj kev nyab xeeb thiab ua haujlwm ntawm ntau yam kev lag luam. Los ntawm kev xav txog yam xws li txoj hlua txoj kab uas hla, kev tsim kho, qib khoom siv, thiab kev nyab xeeb, koj tuaj yeem txiav txim siab txoj hlua uas tsim nyog rau koj cov kev xav tau. NtawmSaky Steel, peb muab kev xaiv dav ntawm stainless hlau xaim hlua tsim los ua kom tau raws li cov qauv zoo tshaj plaws thiab kev ua haujlwm zoo. Tiv tauj peb hnub no kom paub ntau ntxiv txog yuav ua li cas peb tuaj yeem pab koj nrog koj cov kev cai xaim hlua.


Post lub sij hawm: Lub Xya hli ntuj-22-2025