Nā Hose Hydraulica i ʻole nā ʻōnaehana ma nā wahi āpau, pono ʻoe e ʻike i kahi e nānā ai. Inā ʻike ʻoe i nā barela kūkulu ʻalani, a laila ʻoe'Ke nānā nei hoʻi i nā lako i piha i nā ʻōnaehana hydraulic. ʻO ka mīkini ʻoki mauʻu Zero-turn? ʻAe. Kalaka ʻōpala? ʻAe, hou. Nā paleki ma kāu kaʻa, ke kūlou ma kāu motika waho, ma kahi hale hana hana...aia lākou ma nā wahi a pau.
Hoʻohana nā hose hydraulic a i ʻole nā ʻōnaehana i ka wai hydraulic i hoʻopaʻa ʻia e hoʻopuka i ka hana i loko o kahi ʻōnaehana mechanical.'E nānā kākou i kekahi mau kumu wikiwiki. ʻO ka wai hydraulic kahi wai incompressible i hoʻokumu ʻia i ka aila a i ʻole ka wai. ʻOiai he incompressible ia, hiki iā ia ke hoʻoili pono i ka ikehu mai kahi pamu a hoʻouna iā ia i kahi motika a i ʻole cylinder. No ka wehewehe ʻana i ke ʻano o ka ʻōnaehana hydraulic, e hoʻāʻo'E kamaʻilio kākou e pili ana i ka mea maʻalahi loa: kahi mea hoʻokaʻawale lāʻau. Huki ka pamu i ke wai mai ka waihona ma o kahi laina hoʻihoʻi a hoʻopaʻa iā ia. Hoʻouna ʻia ka wai i hoʻopaʻa ʻia ma o kahi hose 2-wire a hana ma luna o kahi cylinder me kahi wedge, e paʻi ana i kahi lāʻau a hiki i ka wā e māhele ai. Ke hoʻihoʻi ka piston, hoʻokuke ka cylinder i ke wai i hope ma o kahi hose hoʻihoʻi i loko o ka waihona e hoʻomaʻalili a hoʻomākaukau no ke kaʻina hana aʻe. ʻO kēia ʻōnaehana—waihona wai, pamu, cylinder a me ka hose—ʻo ia ka ʻōnaehana hydraulic.
ʻŌnaehana Hydraulic
ʻO ka ʻike ʻana i kekahi mau kikoʻī e pili ana i kāu ʻōnaehana e kōkua iā ʻoe e hoʻoholo i ka hose kūpono. ʻAʻole paʻakikī ke koho ʻana i kahi hose hydraulic ke ʻoeua hoʻomaka e hoʻomaopopo i nā koho like ʻole a me ke kumu o lākou.
Ma kekahi ʻaoʻao, he nui nā kikoʻī o nā hose hydraulic i hana ʻia e kekahi mea hana hoʻokahi. ʻAe, aia he 19 mau kikoʻī SAE 100R a me kekahi mau kikoʻī EN ʻEulopa. Ma kekahi ʻaoʻao, ʻo iaHe mea maʻalahi loa ia. ʻO ʻoeʻEkolu mau koho i loaʻa iaʻu: ka laholio me nā uea metala, ka thermoplastic me ka hoʻoikaika lole, a i ʻole Teflon me ka ulana kila kila. Aia kekahi mau kikoʻī kikoʻī ʻē aʻe ma laila, a mākouE kamaʻilio mākou e pili ana iā lākou i kekahi manawa, akā, ʻo ia nō kāu mau koho ʻekolu. Ma hope o kou ʻike ʻana i ka mea āu e pono ai, e hoʻoponopono ʻia ke koena.
Ma mua o ko mākou hoʻomaka ʻana, aia kekahi mau mea maʻamau e pono ai ʻoe e ʻike. ʻO ka mea mua, hōʻike nā helu ʻāpana o ka hose hydraulic i ke anawaena o loko me ka hoʻohana ʻana i kahi ʻōnaehana o 1/16ths. No ka laʻana, ʻo -04 he 1/4''ke anawaena o loko, a i ʻole ID (4/16=1/4), a ʻo -12 he 1/4''(12/16=3/4) a pēlā aku. No laila, ʻo ka helu ʻāpana e like me H28006 he hose spec H280 a me ka nui 06, a i ʻole 3/8'' ID
ʻO ka mea aʻe, ua helu pinepine ʻia ka hose hydraulic ma muli o kahi kumu palekana 4:1. ʻO ke ʻano kēia he pahū ka hose 3,000-psi ma 12,000 psi a ʻoi aku paha. ʻO nā mea ʻokoʻa e komo pū me ka hose jack nona ka mea palekana 2:1, no ka mea, he noi static a haʻahaʻa ke kaumaha. E nīnau i kā mākou Hose Pros inā ʻoehopohopo e pili ana i ka mea palekana.
ʻO ke kūkulu maʻamau o kahi hose hydraulic he paipu, hoʻoikaika, a me ka uhi. ʻO ka paipu ka ʻaoʻao o loko o ka hose e lawe ana i ka wai hydraulic. A laila, aia ka hoʻoikaika; hāʻawi kēia i ka ikaika a paʻa i ke kaomi. ʻO ka mea hope loa ka uhi. ʻO ka uhiʻO ka hana a kēia mea hoʻoikaika, ʻo ia ka pale ʻana i ka mea hoʻoikaika mai ka ʻōpala a me ka pala.
Nā ʻAno Kūkulu
ʻEkolu mau ʻano kūkulu nui no ka ʻaoʻao kaomi o kahi ʻōnaehana hydraulic a hoʻokahi no ka ʻaoʻao hoʻihoʻi. ʻO nā hose no ka ʻaoʻao kaomi o kāu ʻōnaehana e hana pinepine ʻia me ka laholio, thermoplastic, a i ʻole Teflon.
laholio
Hana pinepine ʻia nā hose hydraulic laholio me ka laholio nitrile no ka mea.kūpono me ka hapa nui o nā wai hydraulic. Hiki i nā hose rapa ke loaʻa i ka ulana lole no nā noi haʻahaʻa haʻahaʻa ma lalo o 1,000 psi, a i ʻole ke kaula kila tensile kiʻekiʻe no nā kaomi a hiki i 7,000 psi a ma ʻō aku. ʻO ke ʻano i hoʻoikaika ʻia me ke kaula ka mea maʻamau. Loaʻa nā kūkulu ʻana mai hoʻokahi papa a hiki i ʻeono papa o ka hoʻoikaika.
Hana pinepine ʻia nā uhi me kahi laholio ʻenekinia i maikaʻi i ke kū ʻana i nā mea a me ka abrasion. Hana kekahi mau mea hana i nā hose me nā uhi paʻa loa no nā noi e pono ai ka pale abrasion koʻikoʻi; loaʻa paha i kēia mau mea nā uhi UHMW e kū i ka abrasion ikaika a me ka hopena.
ʻO ka Thermoplastic
ʻO ka maʻamau, hana ʻia kēia kūkulu ʻana me kahi paipu nylon, hoʻoikaika fiber synthetic, a me kahi uhi polyurethane. Hoʻohana pinepine ʻia ka hose thermoplastic i nā hydraulics maʻamau, ka lawelawe ʻana i nā mea, nā forklifts, a me nā ʻōnaehana uila kokoke. Hiki iā ia ke lawelawe i nā kaomi e like me nā hoses 1- a me 2-wire akā e hoʻokomo ʻia i nā noi kahi ʻaʻole e hana kahi hose laholio me ka hoʻoikaika uea. Hana maikaʻi loa ka uhi polyurethane i ka wā e kau ʻia ai i ka abrasion o kahi sheave ma kahi forklift. I nā kūlana kahi e hopohopo ai ka uila, e like me ka hāpai bākeke no ka hoʻoponopono ʻana i nā laina mana, kūpono ka hose thermoplastic non-conductive.
PTFE:
Hana ʻia me kahiPTFE hoʻoikaika ʻana i ka paipu a me ka ulana kila kila, ʻaʻole ia e koi i kahi uhi no ka mea ʻaʻole e pala ka ulana kila kila ma lalo o nā kūlana maʻamau. Hoʻohana ʻia ka hose Teflon i nā noi e pono ai ke kūpaʻa i ka pala, ka hoʻohālikelike kemika, a i ʻole kahi e hopohopo ai ka mahana kiʻekiʻe. Lawe ia i kahi 450°Ka helu F.
ʻO kekahi mau mea e hoʻomanaʻo ai i ka wā e wehewehe anaPTFE pili ka nui o ka hose a me ke radius kūlou. ʻO ka nui maʻamau he 1/16''ʻoi aku ka liʻiliʻi ma mua o ka helu ʻāpana e hōʻike nei. No ka laʻana, ʻo ka hose -04 he 3/16''a ʻo -06 he 5/16''No laila, no ka mea ua pau kāu helu ʻāpana i ka 04, ʻaʻole ia he manaʻo he 1/4'' ka hose.He ʻoiaʻiʻo kēia no nā nui āpau. E pili ana i ka radius kūlou, e hoʻomanaʻo i kēlāPTFE He paipu palakika paʻakikī ka hose i uhi ʻia i ka ulana. Inā ʻoe e kulou i ka paipu palakika paʻakikī a hiki i ka wā e ʻūlū ai, ʻo ʻoeUa hōʻino ʻoe i kāu hose a ua hana i kahi nāwaliwali. E makaʻala i ka wā e hoʻolele ai i nā wahi paʻa.
Hoʻi–Nā Hose Hydraulic
ʻO ka laina hoʻihoʻi he hose hydraulic hiki ke lawelawe i ka omo ʻana a ke hoʻihoʻi nei i ka wai hydraulic i ka hoʻomaka o ka ʻōnaehana. ʻO kēia ʻano hose he paipu laholio a uhi ʻia me ka ulana lole no ke kaomi maikaʻi a me kahi uea helical e ʻae ai i ka omo ʻana.
Hose Kalaka–Nā Hose Hydraulic
ʻO ka hose kalaka kona ʻano kūikawā ponoʻī i loko o ka ʻohana hose hydraulic. Ua wehewehe ʻo SAE 100R5 iā ia he uhi lole, hose 1-wire i hoʻohana ʻia ma nā ʻōnaehana he nui i nā kaʻa ma ke alaloa. E like me ka hose Teflon, ʻaʻole hahai ka nui o ka hose kalaka i ke ʻano maʻamau 1/16th i hoʻohana ʻia e ka hose hydraulic maʻamau. ʻO ka ID hose maoli mai kahi 1/16''to ⅛''liʻiliʻi ma muli o ka nui. Eia hou, e kelepona i ka Hose Pros ma Besteflon, a mākouE kōkua kēia iā ʻoe e hoʻomaopopo i ka hose 100R5.
Uhi kēia i ka hapa nui o nā kumu o nā hose hydraulic. Inā pono ʻoe e ʻeli hohonu a komo i loko o nā kikoʻī kikoʻī e kelepona i kekahi o kā mākou Hose Pros maʻO Besteflona mākoue hauʻoli e kōkua.
Kaomi i ke pihi ma lalo nei e noi i ka ʻike hou aku e pili ana i nā hose hydraulic PTFE.
Ka manawa hoʻouna: Ian-05-2024