2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-16 04:44
Kab lus no piav qhia txhua yam uas yuav tsum paub txog cov cab iav clamps. Lawv ua tiav raws li GOST tshwj xeeb. Nws yog qhov yuav tsum tau ua kom paub koj tus kheej nrog cov lus ntawm qhov ntau thiab tsawg ntawm cov hlau tsis muaj qhov txuas thiab tus lej ntawm lwm yam kev sib tw.
Kev piav qhia thiab lub hom phiaj
Cov iav cab clamps yog ib qho tseem ceeb tshaj plaws ntawm cov fasteners. Lawv feem ntau yog siv los kho cov kav dej rau saum npoo (thiab rau saum npoo). Koj kuj tseem tuaj yeem siv cov khoom lag luam no rau hauv av hlau hlau. Lawv suav nrog:
- kab xev;
- ntsia hlau ib feem;
- xauv tshwj xeeb
Zoo ib yam li cov clamps, cov qauv tsim muaj qhov tshwj xeeb GOST. Nws kuj tseem tsim nyog hais txog tias lawv muaj ntau qhov sib txawv - thiab siab dua txhua ntu hla ntu. Cov kab no yuav tsum yog sib npaug, tau kawg, rau txoj kab uas hla ntawm cov kav dej. Qhov siab tshaj plaws ntawm qhov ntsuas tau ua kom ntseeg tau los ntawm kev nias, tom qab uas lub clamp nws tus kheej tau koom nrog cov ceg ntoo. Qhov kev daws teeb meem no lav tau qhov ntseeg tau thiab ua tau ntev ntawm kev sib dhos tag nrho.
Feem ntau, yuav tsum tau muaj cov iav cab clamps:
- tsheb manufacturers;
- cov raj cua tshuab;
- thaum tsim cov tshuab ua pa.
Cov khoom lag luam no tau muab los ntawm Lavxias thiab German tuam txhab ib yam. Ob lub tebchaws lav tau qhov tshwj xeeb zoo ntawm lawv cov khoom. Cov cab cab niaj hnub no ua haujlwm tau zoo thiab muab kev nruj nruj nruj. Lub siab ntev heev kuj ua pov thawj pom zoo rau cov qauv no. Tus nqi ntawm cov iav cab clamps tuaj yeem sib txawv heev nyob ntawm tus yam ntxwv thiab hom khoom.
Cov khoom lag luam lav zoo tiv thaiv zoo li qub thiab muaj kev ntxhov siab. Nyob rau hauv qhov hnyav, xws li kho vajtse tsis qhib. Yuav tsum muaj kev cuam tshuam tshwj xeeb tshaj plaws rau cov cab cab kom puas. Cov yam ntxwv xav tau tsuas yog muab los ntawm kev siv cov hlau muaj zog ntxiv, uas yog cov cuab yeej muaj zog, ua tau zoo tiv taus kev nruj thiab tiv taus hnav. Cov hlua nruj tau nruab nrog kho qhov qhib, nrog kev pab los ntawm cov kab no cov qauv raug kaw ua haujlwm.
Cov qhov zoo li ib txwm muaj duab plaub; lawv tau faib thoob plaws saum npoo ntawm txoj siv. Cov khoom lag luam zoo sib xws tso cai rau koj los ntsaws ib leeg:
- cov xov hlau zoo tib yam;
- cov kab hluav taws xob;
- hoses ua los ntawm roj hmab thiab lwm yam khoom siv.
Rau kev tsim cov clamps koj xav tau:
- stainless hlau;
- zinc-coated hlau;
- cov hlau;
- passivated alloys.
Hom kev txheeb xyuas
Cov hlau cab clamp tuaj yeem muaj qhov sib txawv sib txawv (diameters). Nws tseem tau muab cais ua hom raws li hom siv: nruab nrog cov hniav lossis cov thais. Hauv cov xwm txheej zoo li no, lawv hais lus, ntsig txog, ntawm kev xaiv dov thiab nqis tes. 100% ntawm cov khoom cua nab yog tsim los ntawm cov hlau, tab sis cov tshuaj lom neeg muaj pes tsawg ntawm cov hlau no tau txiav txim siab ntau. Yog li, galvanized steel kho vajtse tiv taus kev sib cuag nrog cov tshuaj lom. Qhov no yog cov khoom pheej yig ncaj ncees; nws yog nws leej twg feem ntau yuav yuav rau kev npaj:
- dej haus;
- cua txias;
- cov raj xa dej ntawm qhov tseem ceeb hauv nroog lossis hauv nroog.
Tab sis cov iav cab clamps kuj tseem tuaj yeem ua los ntawm cov qib tsis xeb hlau. Lawv muab faib ua:
- yooj yim magnetized;
- anti-sib nqus;
- tsis muaj zog hom magnetizable.
Cov txheej txheem tiv thaiv xeb tiv taus cov txheej txheem txhim kho corrosion thiab qhov kub hloov pauv tseem ceeb. Lawv tuaj yeem siv tau hauv cov tsev ntub thiab txawm tias sab nraum zoov thaum huab cua ntub. Lub raj hlau tsis xeb tuaj yeem pab tau rau cov neeg ua teb thiab cov neeg ua teb. Tab sis koj yuav tsum tau them tus nqi hnyav dua rau nws. Cov kev xaiv ua ke tau txais txiaj ntsig zoo dua ntawm tus nqi thiab qhov ua tau zoo: cov ntsia hlau hauv lawv yog ua los ntawm cov pa roj carbon, thiab txhua yam ntxiv yog ua los ntawm cov hlau tsis huv.
Qhov ntau thiab tsawg ntawm cov ntsia hlau rau cov iav cab clamps kuj txawv heev. Qhov no yog txiav txim siab los ntawm geometry ntawm lub taub hau:
- nrog 6 ntug;
- nrog ib txoj kab ncaj;
- nrog cruciform zawj;
- nrog lub dab tshos.
Qee qhov xwm txheej, ntsia lub yas tis ntsia hlau. Qhov kev daws teeb meem no tso cai rau koj tso tseg kev siv cov ntsia hlau thiab ua kev teeb tsa lossis tshem tawm tus kheej. Qhov ntev ntawm daim kab xev txiav txim siab txoj kab uas hla, thiab tuaj yeem yog 0.8 cm lossis ntau dua 16 cm; hauv txhua qhov kev sib txawv no, pab pawg sib txawv yog qhov sib txawv. Kev tsim qauv nqaim tau siv nyob rau hauv cov xwm txheej ntawm kev co muaj zog, thaum cov qauv tsim dav siv rau hoses uas yuav tsum tsis txhob raug rau qhov muaj zog ntau dhau.
Hais txog kev tiv taus rau kev thauj khoom, clamps feem ntau muab faib ua cov qauv thiab cov khoom siv ntxiv; lub xub ntiag ntawm cov hniav corrugated tau teeb tsa ntawm lub kaum ntse ntse, uas muaj kev ntseeg tau ntau dua li qhov ntxig qhov ntxig, tau txais tos.
Qhov ntev (kho)
Qhov ntau thiab tsawg siv hauv lub neej txhua hnub tau qhia hauv cov lus hauv qab no
Pawg | Tag nrho daim kab xev ntev, cm | Dav ntawm tib daim kab xev, cm | Qhov siab tshaj plaws tso cai qib, H. |
10-16 hli | 2, 3 | 0, 9 | 1300 |
12-22 hli | 2, 3 | 0, 9 | 1300 |
20-32 hli | 2, 6 | 0, 9 | 1300 |
25-40 hli | 2, 6 | 0, 9 | 1300 |
40–56 thiab los ntawm 40 txog 60 hli - kab xev ntev - 2.6 cm, thauj khoom - txog 1600 N; Rau pawg ntawm clamps los ntawm 8 txog 12 hli thiab los ntawm 16 txog 27 hli, kab xev ntev yog 2.3 cm, thiab qhov siab tshaj plaws yog 1300 H. Lwm pawg me me:
- 87–112 - 2, 6 cm thiab 2600 H, feem;
- 149-162 - 2, 6 cm thiab 2600 N, feem.
Clamps ntawm qhov loj me me yog qee zaum siv. Tab sis lawv feem ntau yog siv los ntawm cov kws tshaj lij. Thaum xaiv rau ib txoj haujlwm tshwj xeeb, ua ntej tshaj plaws, koj yuav tsum tau them sai sai rau cov kab me me thiab loj tshaj plaws. Kev ua tsis tiav cov khoom no rau hauv tus lej ua rau muaj kev sib zog tsis zoo lossis teeb meem teeb tsa.
Raws li rau qhov tso cai thauj khoom, nws yog qhov txaus siab tshwj xeeb rau cov kws tshaj lij uas tsim kev sib txuas zoo ib yam.
Nta ntawm npav
Tau kawg, cov iav cab clamps tau cim nrog lawv pawg loj. Tab sis tsis muaj qhov tseem ceeb tsawg yog qhov qhia txog cov khoom siv. Yog tias qhov ntsuas yog W1, tom qab ntawd kho vajtse yog ua los ntawm cov hlau galvanized. Npav W4 qhia txog kev siv cov hlau tsis huv. Tab sis nrog W2, txhua yam yog qhov nthuav ntau yam: daim kab xev yog ua los ntawm cov hlau tsis muaj hlau, thiab cov ntsia liaj qhov rooj yog ua los ntawm cov hlau tsis muaj hlau (tab sis tib lub sijhawm nws tau npog nrog txheej zinc tiv thaiv).
Yog tias 1L 25-40-6 N tau sau rau ntawm cov khoom, tom qab ntawv qhov no txhais tau tias ua ntu zus:
- qhov tseeb, hom cab (1);
- teej tug mus rau lub teeb series;
- thaj tsam ntawm txoj kab uas hla (25-40);
- qhov dav dav;
- ua los ntawm cov hlau tsis huv (thaum siv cov hlau tsis muaj hlau, qhov ntsuas no tsuas yog pov tseg).
Cov lus qhia ua haujlwm
Cov txheej txheem tseem ceeb ntawm cov cab cab tau tsau rau hauv GOST 28191, siv txij li xyoo 1989. Cov lus pom zoo ntawm tus qauv yog yuav tsum tau ua thaum koom nrog lub clamp, lub qhov dej thiab txhua yam tubing. Tseem ceeb: rau cov khoom lag luam zoo, kev koom nrog daim kab xev yuav tsum nyob rau tib qib . Qhov kev xav tau no yuav tsum tau ua tiav los ntawm txhua tus neeg tsim khoom yam tsis muaj qhov txuas ntxiv lossis rivets. Yog tias txoj haujlwm no tsis tau ntsib, koj tuaj yeem ntshai deformation ntawm lub hose lossis lub tes tsho thaum siv.
Lub teeb yuag haum rau cov ntawv thov uas tsis muaj kev co muaj zog . Tab sis tib lub sijhawm, cov khoom siv sib txuas nrog cov ntsia hlau tuaj yeem siv tau meej thaum muaj kev pheej hmoo ntawm kev co. Koj tuaj yeem kaw qhov nrawm nrog siv hexagons lossis cov ntsia hlau. Qhov kev nruj me ntsis tuaj yeem sib txawv los ntawm 0, 6 txog 7, 6 cm.
Tus menyuam yaj clamp yog qhov yooj yim heev thiab siv tau . Nws tuaj yeem tso rau thiab tawm yam tsis muaj cov cuab yeej ntxiv. Tsis txhob siv fasteners yog tias lawv muaj burrs thiab lwm yam tshwm sim ntawm deformations uas tuaj yeem ua rau tsis ua haujlwm tsis zoo. Nws raug nquahu kom kuaj xyuas daim ntawv lo ua ntej siv. Qhov ntau thiab tsawg ntawm cov kav dej, lub tes tsho thiab lwm yam khoom sib txuas tau xaiv ua ntej.
Los ntawm lub neej ntawd, cab iav clamps tau tsim los rau kev ua haujlwm siab tsis tshaj 7 MPa, suav nrog qhov xwm txheej tseem ceeb. Tus nqi sib npaug yog 70 atmospheres (nws yuav tsum raug coj mus rau hauv tus account, txij li muaj ntau qhov chaw siab ntsuas hauv cov cua) . Rau cov hlau hom cab iav, qhov tso cai siab tsis tshaj 0.16 MPa lossis (txwv tsis pub) 1.58 atmospheres. Kev tso tus khawm ntawm cov kav hlau yog qhov siv tau txawm tias muaj cov cim qhia meej txog kev xeb thiab tawg me me.
Cov hom cab yog cov pab tau zoo heev thaum muaj qhov hu ua cov pob txha tawg. Qhov no, ntawm chav kawm, tsis yog hais txog tsev neeg ntau yam, tab sis hais txog cov qauv tshwj xeeb uas tau teeb tsa ntawm phab ntsa thiab qab nthab. Clamps tuaj yeem ntsia tau rau ntawm cov kav dej ua los ntawm:
- cam khwb cia hlau;
- ua vaj tse ntxiv;
- polypropylene;
- ferrous thiab stainless hlau.
Nws raug tso cai siv lawv rau cov kav xa tooj liab . Tseeb, qhov no, nws yuav tsum tau ua kom tiav cov vuam ua haujlwm kom muaj kev ntseeg ncaj ncees. Clamps tsis tuaj yeem siv rau ntawm tus ntoo khaub lig. Nws tsis muaj txiaj ntsig los siv lawv hauv cov cheeb tsam uas cov kav dej tau khoov; nws tseem yuav tsis muaj txiaj ntsig. Kev teeb tsa cov kab mob cab nws tus kheej yog ua tiav tom qab ua tiav kev sib dhos ntawm cov kab yeeb nkab lossis rub lub hose, thiab tsis yog thaum ua haujlwm.
Txhawm rau kom tsis txhob ua yuam kev thaum teeb tsa, cov cim tau ua ua ntej ntawm cov ntsiab lus teeb tsa ntawm lub clamp . Hauv cov chaw no, lub qhov yog drilled rau hauv qhov uas nws tus kheej tapping dowels thiab lwm yam txuas nrog qee qhov taub tuaj yeem tso tau. Cov txheej txheem ua los ntawm cov pa roj carbon lossis cov hlau tsis muaj hlau muaj ntau yam ntau dua li cov hlau yooj yim. Nws raug nquahu kom xaiv cov khoom lag luam nrog cov khoom siv roj hmab. Lawv tsis muaj suab nrov thiab tsis muaj kev puas tsuaj rau cov kav dej.
Pom zoo:
Qhov Ntau Thiab Tsawg Ntawm Cov Ntawv Nrog Ywj: Cov Khoom Lag Luam Hauv Qhov Ntau Thiab Tsawg 160x200 Thiab 140x200, 180x200 Thiab 90x200, Cov Ntawv Tsis Muaj Dej Tsis Suav Nrog 80x160 Thiab 200x200
Dab tsi yog cov ntawv elasticized? Lawv qhov zoo yog dab tsi? Lawv loj npaum li cas? Rau cov txaj twg yog 160x200, 140x200, 180x200 thiab 90x200 cm khoom tsim nyog? Yuav ntsuas ntsuas lub txaj hauv qab daim ntawv kom raug li cas?
U-puab Rhaub Phuam Ntsia Hlau: Dej Thiab Hluav Taws Xob, Ua Los Ntawm Cov Hlau Tsis Xeb Thiab Galvanized, 500x500 Thiab 320x500, 320x700 Thiab Lwm Qhov Ntau Thiab Tsawg
Dab tsi yog cov yam ntxwv ntawm U-puab ua kom sov cov phuam qhwv? Hom khoom siv: dej thiab hluav taws xob, tooj liab, stainless hlau thiab galvanized. Kev tsim khoom nrov npe
Qhov Ntau Thiab Tsawg Ntawm Ib Lub Bar: Txheem Ntau Thiab Tsawg. Qhov Ntev Thiab Tuab Ntawm Cov Ntoo Rau Kev Tsim Yog Dab Tsi? Beam 7 Meters Thiab 150x150, 6 Meters Thiab Lwm Qhov Ntau Thiab Tsawg
Txhua yam hais txog qhov loj ntawm lub bar. Txuj ntau thiab tsawg. Qhov ntev thiab tuab ntawm cov ntoo rau kev tsim yog dab tsi? Beam 7 meters thiab 150x150, 6 meters thiab lwm qhov ntau thiab tsawg
Cov Hlau Tsis Muaj Hlau: GOST Tsis Xeb Hlau, 1-2 Hli Thiab 3-4 Hli, Lwm Qhov Ntau Thiab Tsawg, Zaub Mov Hlau Thiab Lwm Yam
Dab tsi yog xaim hlau? Dab tsi yog GOST rau kev tsim cov hlau tsis xeb hlau? Cov hlau nyob qhov twg nrog ntu hla ntawm 1-2 mm thiab 3-4 mm siv, koj xav paub dab tsi txog cov no thiab lwm qhov ntau thiab tsawg?
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