Khoom

Muab Kauv Hydraulic Hose EN856 4SP

Cov lus piav qhia luv luv:


Khoom Nthuav dav

Cov khoom lag luam

Khoom Piav Qhia

Tus qauv: Cov dej hose muaj cov roj hmab puab txheej sab hauv, plaub ntu txuas xov hlau thiab txheej roj hmab sab nraud
Daim ntawv thov: Txhawm rau thauj cawv, roj roj hydraulic, roj roj, roj lubricating, emulsifier, hydrocarbon thiab lwm cov roj hydraulic.
Ua Haujlwm Kub: -40 ℃ ~ + 100 ℃

Khoom Muaj Qauv

Nominal taub Daim ID (hli) WD hli OD OD WP
(max)
(Mpa)
Cov ntaub ntawv pov thawj BP Min. BP Nqus
(hli) (hli) (hli) (Kg / m)
(Mpa) (Mpa) (hli)  
hli nti min max min max min max min min min  
6.0 1/4 6.2 7.0 14.1 15.6 17.1 18.7 45.0 90.0 180.0 150.0 0,55
10.0 3/8 9.3 10.1 16,9 18.1 20.6 22.2 44,5 89.0 178.0 180.0 0.75
13.0 1/2 12,3 13,5 19.4 21.0 23,8 25.4 41,5 83.0 166.0 230.0 0.90
16.0 5/8 15,5 16,7 23.0 24.6 27,4 29.0 35.0 70.0 140.0 250.0 1,06
19.0 3/4 18.6 19,8 27,4 29.0 31.4 33.0 35.0 70.0 140.0 300.0 1.63
25.0 1 25.0 26.4 34,5 36.1 38,5 40,9 28.0 56.0 112.0 340.0 2.07
32.0 1 1/4 31.4 33.0 45.0 47.0 49.2 52.4 21.0 42.0 84.0 460.0 3.13
38.0 1 1/2 37.7 39.3 51.4 53.4 55.6 58,8 18,5 37.0 74.0 560.0 4.31
51.0 2 50.4 52.0 64.3 66.3 68.3 71.4 16,5 33.0 66.0 660.0 5.44

Qhov chaw ntawm Keeb Kwm: Qingdao, Suav
Tus Qauv Txheej Txheem: Compact Pilot Hose PLT qhov hnyav
Cov xim deg: BLACK, XIAV, RED, daj
Ntawv pov thawj: ISO9001: 2015; TS16949; ISO14001: 2015; OHSAS18001: 2017

Hom Lub Npe: OEM Hom & Leadflex
Hom Lag Luam: Cov Chaw Tsim Khoom
Cover: Luag Ntxhi & Luag

Feem

Cov txheej txheem European no qhia txog cov tseev kom muaj rau plaub hom roj hmab kauv xov kiav txhab muaj zog dua hydraulic hoses thiab hose sib dhos ntawm cov nominal tshau 6 mus rau 51. Lawv tsim nyog siv nrog:
-hydraulic kua dej raws li ISO 6743-4 qhov tshwj tsis yog HFD R, HFD S thiab HFD T ntawm qhov kub thiab txias li ntawm - 40 ° c txog + 100 ° c rau hom 4SP thiab 4SH thiab -40 ° C rau +120 ° C rau hom R12 ~ thiab R13 ;
-yog dej raws li cov kua dej txias li ntawm -40 ° C txog 70 ° c.
-tub dej ntawm lub cev kub thaum 0 txog C txog + 70 ° c。

Cov Qauv tsis suav nrog cov kev xav tau rau qhov kawg fittings. Nws tsuas yog siv rau kev ua haujlwm ntawm hoses thiab hoge sibtham.

NCO TSEG 1: Cov hoses tsis haum rau siv nrog cov roj taum castor los yog tsis muaj kua raws cov kua dej.
NCO TSEG 2: Hoses thiab hose kev sib dhos yuav tsum tsis txhob ua haujlwm sab nraud qhov txwv ntawm tus qauv no.
NCO TSEG 3: Qhov yuav tsum tau ua rau cov hoses hydraulic rau cov av khawb av hauv av yog cov qauv hauv cov qauv sib cais

Hom ntawm hose

Plaub yam ntawm lub ntsuas dej tau teev tseg:
Hom 4SP - 4-hlau xaim apiral nruab nrab siab hoses;
Hom 4SH - ib qho hlau loj 4 xaim rau aspiral sib tw ua haujlwm siab siab;
Yam R12- lub 4-hlau xaim muab kauv hnyav lub luag haujlwm siab kub hoses - nruab nrab siab ntsuas;
Hom R13 - ntau lub xaim hlau epiral hnyav ua haujlwm siab kub hoses - kev ntsuas siab siab.

Cov Ntaub Ntawv Thiab Siv

3.1 Hoses
Hoses yuav tsum muaj roj thiab dej tiv taus hluavtaws roj hmab hauv ob sab, kauv kauv ntawm cov hlau xaim qhwv ua ke rau ntawm alternating.directions, thiab cov roj thiab huab cua tiv cov hluavtaws roj hmab npog. Txhua cov kauv hlau ply yuav tsum sib cais los ntawm ib txheej txheej ntawm cov hluavtaws roj hmab.!

3.2 Hose sibtham
Cov rooj sib tham Hose yuav tsum tsuas yog tsim nrog cov hose fittings uas nws txoj haujlwm tau raug txheeb xyuas txhua qhov kev ntsuas raws li cov qauv no.

thaum ntsuas raws li EN 24671, txoj kab uas hla dhau qhov cuab lub zog thiab sab nraud ntawm hoses yuav tsum ua raws li qhov muaj nuj nqis muab rau hauv cable 2.

Yuav tsum muaj

4.1 Eydroatatia cov tseev kom muaj

4.1.1 thaum kuaj tau raws li EN Iso 1402, qhov siab tshaj plaws ua haujlwm siab, cov ntawv pov thawj siab thiab tawg siab ntawm lub hoses thiab hose sib dhos yuav tsum ua raws cov txiaj ntsig tau muab teev hauv cov lus 5.

 img (2)

4.1.2. Thaum kuaj pom raws li EN ISO 1402, qhov kev hloov qhov ntev ntawm lub hose ntawm qhov siab tshaj plaws ua haujlwm yuav tsum tsis pub tshaj 2% rau -4% rau hom 4SP thiab 4SH thiab ± 2% rau hom R12 thiab R13.

4.2 Txo daim ntawv cog nyiaj tsawg kawg

Thaum khoov rau ntawm qhov tsawg kawg nkaus khoov vojvoog muab rau hauv cov lus 6 ntsuas ntawm sab hauv ntawm qhov khoov, lub hose yuav tsum muaj peev xwm ntawm qhov ua haujlwm siab kawg.
img (1)

4.3 Kev ua kom lub teat xav tau

4.3.1. Kev kuaj impulse yuav tsum ua raws li 1SO 6803.Qhov ntsuas kub yuav tsum yog 100 ° rau hom 4SP thiab 4SH thiab 120 ° rau hom R12 thiab R13.

4.3.2 Rau hom 4SP thiab ASH hose, thaum kuaj ntawm impulse siab sib npaug rau 133% ntawm qhov siab tshaj plaws ua haujlwm siab, lub hose yuav tiv qhov tsawg kawg ntawm 400 000 impulse cycles.

Rau hom R12 hose, kuaj ntawm impulse siab sib npaug rau 133% kev ua haujlwm siab tshaj plaws, lub hose yuav tsum tiv thaiv qhov siab ntawm 4oo ooo impulse cycles.

Rau hom R13 hose, kuaj ntawm impulse siab sib npaug rau 120% ntawm qhov siab tshaj plaws ua hauj lwm siab, lub hose yuav tiv cov kev tsis txaus ntawm 500 000 impulse cycles.

4.3.3. Yuav tsum tsis muaj kev to los yog lwm yam kev ua tsis zoo ua ntej mus txog qhov ntau ntawm lub voj voog.
4.3.4 Qhov kev ntsuas no yuav suav tias yog lub teat ua kom puas thiab daim ntawv xeem yuav tsum muab pov tseg.

4.4 Lenkage ntawm hose sib dhos

Thaum kuaj pom raws li EN ISO 1402 yuav tsum tsis muaj dej los yog pov thawj ntawm qhov tsis ua haujlwm. Qhov kev ntsuas no yuav raug txiav txim siab ua qhov kev sim ua kom puas thiab cov ntawv xeem yuav muab pov tseg.

4.5 Txias yooj

Thaum kuaj pom raws li txoj kev B ntawm EN 24672 ntawm qhov kub ntawm -40 ° c yuav tsum tsis muaj kev tawg ntawm cov nplooj los yog hau. Daim ntawv xeem yuav tsis xau lossis tawg thaum raug cov ntsuas cov ntawv pov thawj tom qab ntsuas qhov kub thiab txias ntawm qhov kub.

4.6 Cov nplaum ntawm cov feem

Thaum kuaj pom raws li EN 28033, kev kho kom haum ntawm cov kav thiab ua kom ruaj khov, thiab nruab nrab ntawm npog thiab txhawb nqa yuav tsum tsis pub tsawg dua 2,5 kN / m.

Cov ntawv xeem yuav yog hom 5 rau ob sab phlu thiab txhawb ntxiv thiab hom2 lossis hom 6 rau rau npog thiab txhawb ntxiv raws li tau piav qhia hauv lub rooj l ntawm EN 28033; 1993 ,

4.7. Abrasion tsis kam

Thaum kuaj pom raws li EN ISO 6945, nrog lub zog ntsug ntawm (50 ± 0, 5) N, "cov huab hwm coj poob tom qab 2 000 cycles yuav tsum tsis pub ntau dua 1g.

4.8 Cov dej tsis haum

4.8.1 Xeem rau tej daim

Kev ntsuam xyuas cov kua dej yuav tsum tau nqa tawm ntawm cov nplooj ntawv pwm ntawm cov roj thiab lub ntsej muag sib xyaw, 2 hli qhov tuab tsawg kawg, ntawm qhov sib npaug kho lub xeev rau qhov ntawm qhov tso dej.

4.8.2 0il tsis kam

Thaum kuaj pom raws li ISO 1817, lub hauv paus ntawm hom 4SP thiab 4SH raus hauv Roj No.3 rau 168 h ntawm qhov kub ntawm 70 ° c yuav tsum tsis pom muaj ntsws thiab tsis ntim ntau dua 100%.

Thaum kuaj pom raws li ISO 1817, lub hau thiab lub hau ntawm cov hom hose R12 thiab R13, raus hauv roj No.3 rau 70 h ntawm qhov kub ntawm 120 ° c, yuav tsum qhia tsis muaj ntsws thiab tsis ntim ntau dua 100% rau hauv ob sab phlu 125% rau daim npog.

4.8.3 Dej raws kua dej tsis kam

Thaum kuaj pom raws li ISO 1817, lub hauv ob sab phlu thiab lub npog sib xyaw rau hauv cov kua ntsuas ua kom muaj qhov sib luag ntawm 1,2-ethanediol thiab dej distilled rau 168 h ntawm qhov kub ntawm 70 ° C yuav tsum tsis muaj lub ntsws. Lub ntim ntim yuav tsum tsis pub ntau tshaj 25% rau hauv ob sab phlu lossis 100% rau daim npog.

4.8.4 Dej tsis kam

Thaum kuaj pom raws li ISO 1817, lub hauv ob sab phlu thiab lub hau npog rau hauv dej rau 168 h ntawm qhov kub ntawm 70 ° c yuav tsum tsis pom muaj qhov ntsws. Lub ntim ntim yuav tsum tsis pub ntau tshaj 25% rau hauv ob sab phlu lossis 100% rau daim npog.

4.9 Ozone tsis kam

Thaum kuaj pom raws li Txoj Cai 1 lossis 2 ntawm EN 27326, nyob ntawm cov nominal tsis muaj npe ntawm lub hose, tsis muaj qhov tawg lossis tsis zoo ntawm lub hau yuav tsum pom raws li x2 ua kom pom tseeb.

aser thiab cov chaw tsim khoom lag luam, tuaj yeem suav nrog, yog tias thov.


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