Ruffled Rau Tes: Galvanized Ntsia Hlau 90 Hli Rau Tus Ntsia Thawv Thiab Lwm Yam Kev Xaiv Rau Rab Phom Pneumatic, GOST

Cov txheej txheem:

Video: Ruffled Rau Tes: Galvanized Ntsia Hlau 90 Hli Rau Tus Ntsia Thawv Thiab Lwm Yam Kev Xaiv Rau Rab Phom Pneumatic, GOST

Video: Ruffled Rau Tes: Galvanized Ntsia Hlau 90 Hli Rau Tus Ntsia Thawv Thiab Lwm Yam Kev Xaiv Rau Rab Phom Pneumatic, GOST
Video: ua tau rab phom tua ntsia hlau tshiab coj mus sim rau peb saib ປືນລຸູກແມັກ 2024, Plaub Hlis Ntuj
Ruffled Rau Tes: Galvanized Ntsia Hlau 90 Hli Rau Tus Ntsia Thawv Thiab Lwm Yam Kev Xaiv Rau Rab Phom Pneumatic, GOST
Ruffled Rau Tes: Galvanized Ntsia Hlau 90 Hli Rau Tus Ntsia Thawv Thiab Lwm Yam Kev Xaiv Rau Rab Phom Pneumatic, GOST
Anonim

Cov lus piav qhia ntawm cov ntsia hlau ruffled yog qhov tseem ceeb heev rau txhua tus neeg uas xav paub txog cov ncauj lus ntawm kev tsim kho thiab kho. Nws yog qhov muaj txiaj ntsig kom nkag siab dab tsi galvanized 90mm ntsia hlau rau tus ntsia thawv thiab lwm yam kev xaiv rau rab phom pneumatic yog rau. Nws kuj tseem tsim nyog kawm cov ntaub ntawv los ntawm GOST tshwj xeeb.

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Peculiarities

Nws yog ib txwm coj los txhuam cov ntsia hlau ib pawg tshwj xeeb ntawm kho vajtse . Nrog lawv cov tub ntxhais kawm ntawv tau tsim tshwj xeeb transverse nqis . Ib qho zoo sib xws ntawm cov ntsia hlau pab nws muab kev ntseeg ruaj khov txawm tias nyob hauv cov khoom xoob thiab tsis ruaj khov . Txij li kho vajtse yog txheej nrog txheej zinc hauv kev tsim khoom, nws hloov tawm los ua qhov ntseeg tau zoo. Lub taub hau zoo li lub khob hliav qab qis pab txhawm rau txhim kho qhov ua tau zoo ntawm kev sib txuas.

Txawm tias muaj kev cuam tshuam los ntawm kev poob siab, kev co thiab shrinkage tau ua tiav zoo los ntawm cov ntsia hlau ruffled. Cov cuab yeej zoo ib yam, rau kev sib piv, txawm tias nyob hauv qhov cuam tshuam ntawm ib qho ntawm cov xwm txheej no, tuaj yeem plam nws qhov kev txhawb nqa. Lub nplhaib zoo li "ruffs", nkag mus rau tsob ntoo, tiv thaiv cov fibers. Lub zog ntawm inertia ua rau lawv zoo li rov qab mus rau lawv txoj haujlwm qub.

Ib qho kev cuam tshuam yog txhawm rau ua kom muaj zog sib zog ntawm cov txheej txheej ntawm cov ntaub ntawv muag los ntawm 4 lossis 5 zaug.

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Cov lus hais los saum toj no lub taub hau taub hau poob rau hauv ntoo tsis muaj teeb meem. Tom qab ntawd, rub tawm cov ntsia hlau ua nyuaj dua. Kev sim rub nws tawm yuav ua rau tawg ntawm lub hau lossis kho vajtse nws tus kheej. Hauv kev xaus, nws tsim nyog sau cia tias cov khoom lag luam zoo li no:

  • ruaj khov thiab txhim khu kev qha;
  • ua haujlwm ntev;
  • tiv taus cov teebmeem corrosive.
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Saib

Cov ntsia hlau tuaj yeem ua tau siv cov hlau hlau … Nws yog hom teeb pom kev zoo lossis raug rau txheej zinc los ntawm kev nthuav tawm. Qhov kev xaiv thib ob tso cai rau koj nce kev tiv thaiv kev puas tsuaj thiab txuas ntxiv lub neej kev pab. Qhov ntev ntawm cov ntsia hlau galvanized tuaj yeem yog 2-10 cm. Lawv cov ntu sib txawv nws txawv ntawm 0.2 txog 0.45 cm.

Tab sis tsis yog txhua yam khoom siv kho vajtse zoo ib yam hauv kev thov. Coob leej neeg yuav cov khoom lag luam tawg-galvanized nrog qhov ntev ntawm 6, 5x0, 335 cm . Ntsia raws cov duab kos hlau (qhov ntev 5x0, 265 cm) kuj tseem siv dav. Cov khoom lag luam zoo li no tau siv los kho cov ntawv ua tiav rau hauv pem teb.

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Tseem tsim nyog hais txog yog faib ua:

  • cim;
  • muaj lub taub hau zoo li lub taub hau;
  • pallet ntau yam (ntsia hlau nrog lub taub hau ncaj);
  • kab xev hom ntsia hlau.

Hom tom kawg yog nyob hauv qhov chaw ntawm daim kab xev yas. Nws tsis siv los ntawm txhais tes thiab tsuas yog xav ua haujlwm nrog rab phom cua. Raws li rau cov vov txhuam cov ntsia hlau, lawv tso cai rau koj nrawm tsis tsuas yog cov ntawv hlau thiab cov khoom siv hauv tsev.

Qee lub tuam txhab tsim cov khoom sib dhos zoo li no rau cov vuas mos ib yam. Muaj tseeb, nws yog qhov yuav tsum tau ua tib zoo piav qhia txhua lub sijhawm dab tsi tshwj xeeb daim ntawv tshwj xeeb tau npaj rau.

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Qhov ntev (kho)

Qhov ntau yam txaus ntawm thaj chaw ntawm kev siv cov khoom sib txuas no yuam cov tuam ntxhab kom muab ntau qhov ntev. Cov cim yuav tsum qhia txog qhov ntev ntawm tus ntsia hlau tshwj xeeb thiab ntu ntu ntawm tus pas nrig. Nws yuav tsum tau nyob hauv siab tias qhov ntsuas tom kawg yog 10-16% qis dua cov kab taub. Txoj hauv kev zoo tshaj los nthuav qhia cov ntsiab lus tseem ceeb yuav pab lub rooj no:

Zuag qhia tag nrho qhov ntev

Daim ib 100 g

Qhov hnyav 100 pcs, kg

3, x40aj 41, 7 0, 2341
3, 4x 50 33, 9 0, 2739
3, 4x 60 28, 5 0, 3662
3,4x70 ua 24, 6 0.4278
3, 4x 80 21, 7 0, 4893
3, x90b 19, 3 0, 5508
3,8x100 ua 12, 9 1, 1203
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Nrog qhov loj me ntawm 3, 9 txog 90 mm, 100 grams yuav hnyav 14, 3 ntawm cov ntsia hlau no, 100 daim ntawm lawv yuav "rub" 1,007 kg. Tseem ceeb: cov khoom lag luam galvanized yuav hnyav dua vim yog txheej insulating anticorrosive . Kev ntsuas tsis yooj yim yog tswj los ntawm GOST 283-75 … Nws muab cov ntaub ntawv hais txog qhov yuav tsum tau ua kom raug rau qhov ntsuas thiab cov khoom siv tshwj xeeb. Txawm hais tias tus qauv tau txais rov qab rau xyoo 1975, nws tseem muaj feem cuam tshuam.

Txoj cai tswj hwm kev siv cov xov hlau ua los ntawm cov hlau qis. Kev kho cua sov ntxiv tsis pom zoo. Cov xov hlau tiav yog cov xwm txheej.

Lub hauv paus tseem ceeb hauv kev teeb tsa tus qauv tau them ncaj qha rau cov ntsuas tsis sib thooj ntawm cov cuab yeej kho vajtse. Qhov tseeb yog qhov kev coj ua tau qhia tias lawv muaj txiaj ntsig ntau dua li tiv thaiv kev thauj khoom lossis khoov lub zog.

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Cov ntsia hlau raug tshuaj xyuas ntawm cov qauv piv txwv los ntawm txhua pawg. Ib tog twg tau lees paub tias haum, hauv qhov piv txwv ntawm qhov ua txhaum cai tshwm sim tsis ntau dua 0.5%. Feem ntau lawv sim tsom mus rau cov khoom hauv qab no:

  • kev sib dhos sib txawv hauv kev sib raug zoo nrog lub bar - los ntawm txoj kab uas hla;
  • thaj tsam ntawm ntu ntu thiab qhov ntev-raws li cov qauv ntawm GOST 3282-74;
  • ua txhaum ntawm qhov puag ncig ntawm lub hau - raws li txoj kab uas hla (piv txwv li, yog tias ntu ntu ntawm tus ntsia hlau yog 3 hli, qhov sib txawv ntawm qhov zoo ib puag ncig puag ncig lub hau tuaj yeem tsis pub ntau tshaj 0.4 hli);
  • yuav tsum ua kom du ntawm lub taub hau;
  • taper cov ces kaum (ntawm cov npoo ntawm lub ntsis) - siab tshaj 40 degrees;
  • deflection coj mus rau qhov ntev ntawm tus ntsia hlau pas.
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Cov ntawv thov

Cov ntsia hlau txhuam hniav, raws li tau hais los saum no, xav tau los ntawm cov kws ntoo, cov kws tsim tsev thiab cov neeg kho vaj tsev. Lawv zoo dua haum rau cov qauv nruj xws li:

  • prefabricated pallets;
  • scaffolding thiab flooring hauv qhov chaw tsim kho;
  • ntxhib thiab pem hauv ntej pem teb;
  • sib dhos los ntawm cov hauv paus ntoo thiab cov hlau ua ntu;
  • vov tsev.

Lawv kuj tseem xav tau thaum ua cov haujlwm hauv qab no:

  • kev npaj ntim khoom;
  • kho kom zoo nkauj ntawm phab ntsa thiab qab nthab;
  • kev teeb tsa ntawm qhov rais ntawm lub qhov rais thiab lub thawv ntawm qhov rooj.
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Cov ntsia hlau rau tus ntsia thawv sib txawv hauv thaj tsam ntawm daim ntawv thov - thiab qhov no tau hais tawm feem ntau hauv qhov ntev sib txawv . Cov cuab yeej kho vajtse tuaj yeem ntev txog 9 cm. Rau cladding hardware, daim duab no nce mus txog 6 cm. Rau rab phom pneumatic ntawm lub nruas hom, nruas ntsia hlau yog npaj; cov khoom siv no tau tuav ua ke los ntawm xaim lossis yas yas.

Qhov xav tau siv cov ntsia hlau txhuam thaum sib dhos cov thawv ntoo yog qhov nkag siab. Nws yuav zam tsis dhau ntawm qee theem raug thawb, thawb los ntawm cov neeg nqa khoom - yog tias tsuas yog vim tias lawv yuav tsum ua txoj haujlwm sai. Thiab tsuas yog txhim khu kev txhim kho fasteners pab tawm hauv qhov xwm txheej zoo li no. Qhov twg tus ntsia hlau ntsia tau ntsia, tag nrho lub zog ntawm kev sib koom tes yuav yog 5 zaug siab dua nrog cov txheej txheem nrawm.

Tab sis peb yuav tsum nkag siab tias qhov ua tsis tau ntawm kev tshem cov kho vajtse nrog cov thais tsis tso cai rau peb kom tso tseg txoj kev tsim cov ntsia hlau.

Pom zoo: