Pehea e koho pololei ai i ka aila hydraulic no nā kaomi hydraulic

Hāʻawi ka mīkini hydraulic ʻehā kolamu i ka ʻaila hydraulic i ka poloka valve ma lalo o ka hana o ka ʻaila ʻaila.Mālama ka ʻōnaehana mana i kēlā me kēia valve i hiki i ka ʻaila hydraulic kiʻekiʻe ke piʻi i nā keʻena luna a me lalo o ka cylinder hydraulic, e koi ana i ka hydraulic press e neʻe.ʻO ka hydraulic press kahi mea e hoʻohana ai i ka wai e hoʻouna i ke kaomi.

He mea koʻikoʻi ka ʻaila hydraulic no nā kaomi hydraulic ʻehā kolamu a ʻo ia kekahi o nā mea koʻikoʻi e hōʻemi i ka lole mīkini.ʻO ke kohoʻana i kaʻaila hydraulic kūpono e pili pono ana i ke ola lawelawe o ka mīkini hydraulic.

Ke koho ʻana i ka aila no kahi kaomi hydraulic ʻehā kolamu, pono ʻoe e koho mua i ka viscosity kūpono.ʻO ke koho ʻana o ka ʻaila viscosity e noʻonoʻo i nā ʻano hana, ka mahana hana a me ke kaomi hana o ka ʻōnaehana hydraulic.I loko o ka ʻōnaehana hoʻoili hydraulic, ʻo ka ʻaila ʻaila kekahi o nā mea koʻikoʻi loa i nā loli i ka viscosity aila hydraulic.Loaʻa i nā ʻano pauma like ʻole ka liʻiliʻi a me ka viscosity ʻae ʻia.I mea e hōʻemi ai i ka hoʻohana ʻana i ka mana, pono e hoʻohana ʻia ka aila me ka viscosity haʻahaʻa e like me ka hiki.Eia nō naʻe, i mea e lubricate ai i nā ʻāpana koʻikoʻi a pale i ka leakage, pono e koho ʻia ka aila hydraulic o ka viscosity kūpono.

1. Hydraulic aila kumu hoʻohālike

Hoʻokaʻawale ʻia nā ʻano ʻaila hydraulic i ʻekolu mau ʻano maʻamau: ʻano HL, ʻano HM, a me ke ʻano HG.

(1) Hoʻokumu ʻia ka ʻaila hydraulic ʻano HL mai kahi ʻaila kumu hoʻomaʻemaʻe kiʻekiʻe kiʻekiʻe, me nā mea antioxidant a me nā anti-rust additives.E like me ka neʻe ʻana ma 40 degere Celsius, hiki ke hoʻokaʻawale ʻia ka viscosity i ʻeono papa: 15, 22, 32, 46, 68, a me 100.
(2) Aia nā ʻano HM i nā ʻano alkaline kiʻekiʻe, alkaline haʻahaʻa zinc, neutral kiʻekiʻe zinc a me nā ʻano lehu.Wahi a ka neʻe ʻana ma 40 degere Celsius, ua māhele ʻia ka viscosity i ʻehā mau papa: 22, 32, 46, a me 68.
(3) Loaʻa i ke ʻano HG nā waiwai anti-rust a me nā anti-oxidation.Eia kekahi, ua hoʻohui ʻia kahi mea hoʻomaikaʻi viscosity index, nona nā ʻano wela viscosity maikaʻi.

2. ʻO ka hoʻohana ʻana i ka ʻaila Hydraulic

(1) Hoʻohana ʻia ka ʻaila hydraulic HL no ka lubrication i nā pahu pahu a me nā ʻōnaehana kahe haʻahaʻa haʻahaʻa o nā mea mīkini like ʻole kahi i loaʻa ʻole nā ​​koi kūikawā no ka ʻaila a ʻoi aku ka mahana o ka ambient ma luna o zero degere Celsius.ʻO ia mau huahana i loaʻa i ka hiki ke hoʻopili maikaʻi ʻia, a hiki i ka mahana hana kiʻekiʻe ke piʻi i 80 degere Celsius.
(2) Hoʻohana nui ʻia ka ʻaila hydraulic HM i nā ʻōnaehana hydraulic o nā puʻupuʻu kaumaha, medium-pressure a me ke kiʻekiʻe-pressure vane pumps, plunger pumps and gear pumps.Eia hou, ua kūpono kēiaʻano o kaʻaila hydraulic no nā mea hoʻokele kaʻa kaʻa a me nā'ōnaehana hydraulic kaʻa.
(3) HG hydraulic oil he anti-rust maikaʻi, anti-oxidation, anti-wear, a me nā waiwai anti-stick-slip, no laila ua kūpono ia no nā ʻōnaehana lubrication e hoʻohana ana i nā hydraulics mea hana mīkini a me nā ala alakaʻi.

ʻO nā mahana hana o nā aila hydraulic o nā māka viscosity like ʻole ma lalo o nā koi like ʻole.

Nui nā ʻano ʻaila hydraulic ma ka mākeke, a he nui nō hoʻi nā ʻano mīkini hydraulic.ʻOiai ua like nā hana o ka aila hydraulic, pono e koho i nā ʻaila hydraulic ʻē aʻe no nā mīkini hydraulic ʻē aʻe.Ke koho ʻana i ka ʻaila hydraulic, pono e hoʻomaopopo nā limahana i ka mea i noi nui ʻia e hana, a laila koho i ka ʻaila hydraulic kūpono no ka mīkini hydraulic.

Pehea e koho ai i ka ʻaila Hydraulic pono no ka hydraulic Press

Hoʻohana pinepine ʻia nā ʻano ʻelua i ke koho ʻana i ka aila hydraulic.ʻO kekahi e koho i ka aila hydraulic e like me nā ʻano ʻaila a me nā kikoʻī i ʻōlelo ʻia e nā mea hoʻohālike a i ʻole nā ​​ʻōlelo kuhikuhi a ka mea hana paʻi hydraulic.ʻO ka mea ʻē aʻe e noʻonoʻo pono i ke koho ʻana o ka aila hydraulic e pili ana i nā kūlana kikoʻī o ka mīkini hydraulic, e like me ke kaomi hana, ka mahana hana, ka wikiwiki o ka neʻe ʻana, ke ʻano o nā mea hydraulic a me nā mea ʻē aʻe.

Ke kohoʻana,ʻo nā hana nui e hanaʻia: ka hoʻoholoʻana i ka laulā viscosity o kaʻaila hydraulic, ke kohoʻana i nāʻanoʻaila hydraulic kūpono, a me ka hālāwaiʻana i nā pono kūikawā o ka'ōnaehana hydraulic.
E koho maʻamau e like me kēia mau ʻano:

(1) E like me nā koho like ʻole o ka mīkini hana hydraulic press

Loaʻa i nā mīkini kikoʻī a me nā mīkini maʻamau nā koi viscosity ʻokoʻa.I mea e pale aku ai i ka deformation o nā ʻāpana mīkini ma muli o ka piʻi ʻana o ka mahana a pili i ka pololei o ka hana, pono e hoʻohana nā mīkini kikoʻī i ka aila hydraulic me ka haʻahaʻa haʻahaʻa.

(2) E koho e like me ke ʻano o ka paila hydraulic

ʻO ka paila hydraulic kahi mea nui o ka mīkini hydraulic.I loko o ka hydraulic press, ua kiʻekiʻe ka wikiwiki o ka neʻe ʻana, ke kaomi a me ka piʻi ʻana o ka mahana, a ua lōʻihi kona manawa hana, no laila ʻoi aku ka paʻakikī o nā koi no ka viscosity.No laila pono e noʻonoʻo ʻia ka paila hydraulic i ke koho ʻana i ka viscosity.

(3) E koho e like me ke kaomi hana o ka hydraulic press

Ke kiʻekiʻe ke kaomi, pono e hoʻohana ʻia ka aila me ka viscosity kiʻekiʻe e pale i ka leakage ʻōnaehana nui a me ka haʻahaʻa haʻahaʻa.Ke haʻahaʻa ke kaomi hana, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ka ʻaila me ka viscosity haʻahaʻa, hiki ke hōʻemi i ka nalo ʻana.

(4) E noʻonoʻo i ka mahana hana o ka mīkini hydraulic

Hoʻololi nui ka viscosity o ka ʻaila mineral ma muli o ka hopena o ka mahana.I mea e hōʻoiaʻiʻo ai i kahi viscosity kūpono i ka mahana hana, pono e noʻonoʻo ʻia ka mana o ka mahana ambient a puni.

(5) E noʻonoʻo i ka wikiwiki o ka neʻe ʻana o nā ʻāpana hana o ka mīkini hydraulic

Ke kiʻekiʻe loa ka wikiwiki o ka neʻe ʻana o nā ʻāpana hana i ka ʻōnaehana hydraulic, ʻoi aku ka haʻahaʻa o ka kahe o ka aila, piʻi ka pohō hydraulic me ka maʻalahi, a ʻoi aku ka liʻiliʻi o ka leakage, no laila ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ka ʻaila me ka viscosity haʻahaʻa.

(6) E koho i ke ʻano kūpono o ka ʻaila hydraulic

ʻO ke koho ʻana i ka aila hydraulic mai nā mea hana maʻamau hiki ke hōʻemimīkini paʻi hydraulicnā hemahema a hoʻonui i ke ola o ka mīkini paʻi.