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Hana ʻoihana o ka mea hoʻokaʻawale centrifuge a me ka mea hana mīkini lāʻau lapaʻau - Zonelink

He aha ka hoʻokaʻawale ʻana o ka Centrifuge? - Mea hana Centrifuge | ZONELINK

He aha ka hoʻokaʻawale ʻana o ka Centrifuge? - Mea hana Centrifuge | ZONELINK 1

Pehea e hana ai ka centrifuge

ʻO ka centrifuge kahi mīkini e hoʻohana ana i ka ikaika centrifugal e hoʻokaʻawale i nā ʻāpana mai nā ʻāpana wai a me nā ʻāpana paʻa a i ʻole ka hui ʻana o ka wai a me ka wai. Hoʻohana nui ʻia nā Centrifuges e hoʻokaʻawale i nā ʻāpana paʻa mai nā wai i hoʻokuʻu ʻia; a i ʻole e hoʻokaʻawale i ʻelua wai immixible o nā densities like ʻole i loko o nā emulsions (e like me ka hoʻokaʻawale ʻana i ka kirīmi mai ka waiū); hiki ke hoʻohana ʻia e wehe i nā Wai i nā mea paʻa pulu, e like me ka hoʻomaloʻo ʻana i nā lole pulu me ka mīkini holoi; hiki i nā mea hoʻokaʻawale paipu ultra-wikiwiki kūikawā ke hoʻokaʻawale i nā hui kinoea o nā densities like ʻole; me ka hoʻohana ʻana i nā ʻano o nā densities like ʻole a i ʻole nā ​​​​nui o nā ʻāpana paʻa i loko o nā wai me nā wikiwiki sedimentation like ʻole, hiki i kekahi mau Centrifuges sedimentation ke hoʻokaʻawale i nā ʻāpana paʻa ma ka density a i ʻole ka nui o ka ʻāpana.

He aha ka hoʻokaʻawale ʻana o ka Centrifuge? - Mea hana Centrifuge | ZONELINK 2

Ke kū mālie ka mea i hoʻokuʻu ʻia me nā ʻāpana liʻiliʻi, e piholo mālie nā ʻāpana i hoʻokuʻu ʻia ma muli o ka hana a ke kahua umekaumaha. ʻO ke kaumaha o ka ʻāpana, ʻo ka wikiwiki o kona piholo ʻana, ʻoiai ʻo ka ʻāpana me ka liʻiliʻi o ka nui ma mua o ka wai e lana i luna. ʻO ka wikiwiki o ka neʻe ʻana o nā ʻāpana i loko o kahi kahua umekaumaha e pili ana i ka nui, ke ʻano, a me ka nui o nā ʻāpana, a me ka ikaika o ke kahua umekaumaha a me ka mānoanoa o ka wai. Hiki ke ʻike ʻia nā ʻāpana i ka nui o nā keena koko ʻulaʻula, me ke anawaena o kekahi mau micrometer, e noho ana ma lalo o ke umekaumaha maʻamau.

Eia kekahi, ke kau ka mea i loko o ke kikowaena, ua hele pū ʻia me ka hanana o ka diffusion. ʻAʻohe kūlana a paʻa ka diffusion. He kūlike ʻole ka diffusion i ka nui o ka mea, a ʻo ka liʻiliʻi o nā ʻāpana, ʻoi aku ka koʻikoʻi o ka diffusion. He pili a he kūlana ka subsidence, a pono e hoʻokau ʻia i ka ikaika o waho e neʻe ai. He kūlike ka sedimentation i ke kaumaha o ka mea, ʻo ka nui o ka ʻāpana, ʻoi aku ka wikiwiki o ka sedimentation. No nā ʻāpana liʻiliʻi ma mua o kekahi mau microns, e like me nā virus a i ʻole nā ​​​​protein, aia lākou i loko o kahi kūlana colloidal a semi-colloidal paha i loko o ka hopena, a ʻaʻole hiki ke nānā i ke kaʻina sedimentation ma o ka umekaumaha wale nō. No ka mea, ʻo ka liʻiliʻi o nā ʻāpana, ʻoi aku ka lohi o ka sedimentation, a ʻoi aku ka koʻikoʻi o ka hanana diffusion. No laila, pono e hoʻohana i kahi centrifuge e hana i kahi ikaika centrifugal ikaika e koi ai i kēia mau ʻāpana e lanakila i ka diffusion a hana i kahi neʻe sedimentation.

ʻO ka centrifugation ka hoʻohana ʻana i ka ikaika centrifugal ikaika i hana ʻia e ka wili wikiwiki o ka rotor centrifuge e hoʻolalelale i ka wikiwiki o ka sedimentation o nā ʻāpana i loko o ka wai, a hoʻokaʻawale i nā mea me nā coefficients sedimentation like ʻole a me nā densities buoyancy i loko o ka laʻana.

Hoʻololi ma waena o ka ikaika centrifugal (g) a me ka wikiwiki rotational (rpm)

ʻO ke ʻano hoʻololi ma waena o ka ikaika centrifugal G a me ka wikiwiki rotational RPM penei:

G=1.11×10^(-5)×R×(rpm)^2

I waena o lākou, ʻo G ka ikaika centrifugal, kahi i hōʻike nui ʻia ma ke ʻano he nui o g (ka wikiwiki o ka umekaumaha).

ʻO 10^(-5) ka mana ʻelima maikaʻi ʻole o 10, ka huinahā o ka wikiwiki o ka wili (rpm)^2, ʻo R ka radius, a ʻo ke anakahi he kenimika.

Eia kekahi laʻana, me ka radius centrifugal o 10 cm a me ka wikiwiki o ka wili ʻana o 8000 RPM, ʻo ka ikaika centrifugal penei:

G=1.11*10(-5)*10*(8000)2=7104

ʻO ia hoʻi, ʻo ka ikaika centrifugal he 7104g.

A i ka wā he 8000g ka ikaika centrifugal, pono kona wikiwiki: 8489 ma kahi o 8500rpm

Hoʻokaʻawale nui

Pelu 1. Wahi a ke kumu hoʻokaʻawale waiwai Fr

Hiki ke hoʻokaʻawale ʻia nā centrifuges i nā ʻano penei:

1. Centrifuge wikiwiki maʻamau

Fr≤3500 (ʻo 600 ~ 1200 maʻamau), he haʻahaʻa ka wikiwiki o kēia ʻano centrifuge a he nui ke anawaena.

2. Centrifuge wikiwiki

ʻO Fr = 3500 ~ 50000, kiʻekiʻe ka wikiwiki o ka wili o kēia centrifuge, liʻiliʻi ke anawaena o ka pahu, a lōʻihi ka lōʻihi.

3. ʻO ka mea hoʻopololei loa

Fr>50000, ma muli o ka wikiwiki kiʻekiʻe (ma luna o 50000r/min), ua hana ʻia ka pahu i ʻano tubular lahilahi.

ʻO ka factor hoʻokaʻawale Fr e pili ana i ka lakio o ka ikaika centrifugal o ka mea i loko o ke kahua ikaika centrifugal i ke kaumaha o ka mea i loko o ke kahua umekaumaha.

Pelu ʻelua, e like me ke ʻano hana

Hiki ke hoʻokaʻawale ʻia nā centrifuges i nā ʻano penei:

1. ʻO ka centrifuge Gap

ʻO kāna mau kaʻina hana hānai, hoʻokaʻawale, holoi a me ka wehe ʻana i ka slag he mau hana āpau ia, a hoʻohana ʻia nā hana lima, umekaumaha a i ʻole mechanical e wehe i ka slag, e like me nā centrifuges wāwae ʻekolu a me luna.

2. Centrifuge hoʻomau

Hiki ke hoʻokō ʻia nā kaʻina hana o ka hānai ʻana, ka hoʻokaʻawale ʻana, ka holoi ʻana a me ka hoʻohemo ʻana i ka slag ma ke ʻano aunoa i loko o kahi hakahaka a i ʻole ke kaʻina hana hoʻomau.

3. ʻO ka centrifuge Geotechnical

Pelu 3. Wahi a ke ʻano hoʻokuʻu slag

Hiki ke hoʻokaʻawale ʻia nā centrifuges i nā ʻano penei:

1. ʻO ka centrifuge hoʻoiho scraper

He ʻano ʻole ke kaʻina hana a he hana akomi ka hana.

2. ʻO ka mea hoʻokuke piston centrifuge

He hapa-hoʻomau ke kaʻina hana a he ʻakomi ka hana.

3. ʻO ka centrifuge hoʻokuʻu wili

Hoʻomau mau ke kaʻina hana a hana ʻakomi ka hana.

4. ʻO ka centrifuge hoʻokuʻu centrifugal

Hoʻomau mau ke kaʻina hana a hana ʻakomi ka hana.

5. Centrifuge hoʻokuʻu haʻalulu

Hoʻomau mau ke kaʻina hana a hana ʻakomi ka hana.

6. Ke kikowaena hoʻoiho hoʻohaʻahaʻa

Hoʻomau mau ke kaʻina hana a hana ʻakomi ka hana.

ʻEhā, e like me ke kaʻina hana hoʻohana

Hiki ke hoʻokaʻawale ʻia nā centrifuges i: nā centrifuges kānana, nā centrifuges decanter.

ʻElima, e like me ke ʻano o ke kau ʻana

Hiki ke hoʻokaʻawale ʻia i kū pololei, moe, hilo, kau a me ʻekolu wāwae.

6. Wahi a nā kūlana aupuni a me ka māhele mākeke

no nā ʻehā e hiki mai ana

1. centrifuge ʻekolu wāwae

2. ʻO ka Centrifuge Spiral Horizontal

3. Mea Hoʻokaʻawale Disc

4. Mea Hoʻokaʻawale Paipu

Pehea e kūʻai ai?

Nui nā ʻano hoʻohālike a me nā ʻano o nā centrifuges, a he pipiʻi ke kumukūʻai. I ke kūʻai ʻana, pono ʻoe e ana e like me ka hana. ʻO ka maʻamau, pono e noʻonoʻo ʻia nā mea aʻe:

(1) Ke kumu o ka centrifugation, analytical centrifugation a i ʻole ka hoʻomākaukau centrifugation;

(2) Ke ʻano a me ka nui o ka hāpana, inā he mau cell, virus, a i ʻole protein, a me ka nui o ka hāpana. Ma muli o kēia mau mea, ka hoʻoholo e kūʻai i kahi centrifuge analytical a preparative paha; wikiwiki haʻahaʻa, wikiwiki kiʻekiʻe, a i ʻole ultra-speed; nui kiʻekiʻe, nui mau, a i ʻole micro-volume centrifuges.

(3) Ka mana hoʻokele waiwai: Ke hoʻoholo ʻia ke kumu hoʻohālike, pono e noʻonoʻo ʻia ka mea hana a me ke kumukūʻai. Hoʻohālikelike ʻia ke kumukūʻai a me ka hana o ka huahana.

(4) Nā kikoʻī ʻē aʻe: e like me ka maʻalahi o ka hana centrifugal, inā kūpono ka mālama ʻana, inā ua pau ka hoʻolālā, inā kūpono ka hoʻolako ʻana i nā ʻāpana e komo ana, a pēlā aku.

(5) Pilikia kūlike: ʻaʻole hiki i kahi centrifuge ke hana ma lalo o ka wikiwiki haʻahaʻa, wikiwiki kiʻekiʻe a me ka wikiwiki nui i ka manawa like. Ma ke ʻano laulā, ua kaupalena ʻia nā ultracentrifuges i ka ultracentrifugation, ʻaʻole kūpono no ka centrifugation wikiwiki kiʻekiʻe, ʻaʻole hoʻi ka centrifugation wikiwiki haʻahaʻa, a ʻaʻole kūpono hoʻi nā centrifuges wikiwiki kiʻekiʻe no ka centrifugation wikiwiki haʻahaʻa. No laila, i ke kūʻai ʻana i kahi ultracentrifuge, pono e noʻonoʻo i kahi centrifuge wikiwiki kiʻekiʻe, inā ʻaʻole e hoʻohana ʻia ka pono. Ma ke ʻano laulā, hoʻohana pinepine ʻia ka wikiwiki haʻahaʻa a me ka wikiwiki kiʻekiʻe, ʻoiai ʻo ka nui o ka hoʻohana ʻana o nā ultracentrifuges he haʻahaʻa. Kūʻai wale ʻia nā Ultracentrifuges ma nā keʻena hoʻokolohua i hoʻohana pinepine ʻia a i ʻole e noʻonoʻo i nā hoʻonohonoho lehulehu kūloko.

Ma hope o ka hoʻoholo ʻia ʻana o ke kumu hoʻohālike o ka centrifuge, ʻo ia ke ʻano o ka rotor centrifugal e koho ai. ʻO ka mea nui e noʻonoʻo ai, ʻo ia ka hiki o ka laʻana a me nā kūlana o ka centrifugation. ʻO ka maʻamau, aia kekahi rotor horizontal a me hoʻokahi rotor angular, a i ʻole hoʻokahi rotor nui (haʻahaʻa ka wikiwiki) a me hoʻokahi rotor wikiwiki liʻiliʻi e hoʻokō i nā pono like ʻole i ka hana. ʻOi aku ka maikaʻi o ka piha, ʻoi aku ka maikaʻi. No ka mea, he nui nā ʻano rotors centrifugal, he nui o ia mau mea like, a he pipiʻi loa nā rotors o nā mīkini overspeed. Inā kūlike lākou a pau, ʻoi aku ke kiʻekiʻe o ke kumukūʻai ma mua o ka mea hoʻokipa centrifuge, a ʻaʻole pono. Ma muli o ka wikiwiki rotor ʻokoʻa, ʻokoʻa loa ke kumukūʻai. Ma ke ʻano o ka wikiwiki rotation, ʻaʻole kūpono ke alualu i ke kiʻekiʻe e like me ka hiki, akā pono e loaʻa kahi rotor me ka wikiwiki rotation kiʻekiʻe loa i ʻae ʻia e ka centrifuge, inā ʻaʻole e lilo ia i mea hoʻonele no ka centrifuge. Hiki i nā ʻāpana me ʻelua centrifuges ke noʻonoʻo i nā hiʻohiʻona rotor complementary e mālama i ke kālā.

ʻO ka hoʻokele ʻana i nā centrifuges, e like me ka hoʻohana ʻana o nā centrifuges ma Kina no nā makahiki he nui, pono e hoʻokele a mālama ʻia nā ʻano centrifuges āpau e nā limahana kūikawā. Pono nā centrifuges kiʻekiʻe a me nā ultracentrifuges i ka nānā mau ʻana a me ka mālama ʻana. Pono nā mea hoʻohana e hoʻopaʻa i ke kūlana hoʻokolohua a me nā kūlana mālama i nā kikoʻī e hōʻoia i ka hoʻohana palekana ʻana o ka centrifuge. He maʻalahi ka hoʻohana ʻana i nā centrifuges wikiwiki kiʻekiʻe a me ka haʻahaʻa, no laila hiki iā ʻoe ke hoʻohana iā lākou iho ma hope o ka heluhelu ʻana i nā ʻōlelo kuhikuhi a me ke aʻo ʻana i nā kaʻina hana o nā centrifuges. He ʻano paʻakikī ka ultracentrifuge a me nā kaʻina hana paʻakikī. ʻO ka hoʻohana pono ʻole he mea hiki ke loaʻa nā ulia. ʻOi loa, pono e mālama pono ʻia a hoʻohana ʻia ka rotor centrifugal. Ma muli o ka hoʻohana ʻana i ka home a me ka hoʻokele no nā makahiki he nui, ʻo ka mālama ʻana a me ka hana ʻana o ka mea kani ka hōʻoia e maikaʻi ana ke kūlana o ka mea kani. Pono e aʻo ʻia ka hoʻokele a me nā mea hoʻohana i ʻole lākou e kamaʻāina wale i ka hana, akā e ʻike pū i ka mea kani.

He aha ka hoʻokaʻawale ʻana o ka Centrifuge? - Mea hana Centrifuge | ZONELINK 3

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He aha ka Laina Hana Wai Maʻemaʻe?-- Mea Hana Laina Hana Wai Maʻemaʻe|ZONELINK
No ke aha i hoʻopaʻa ʻia ai nā centrifuges me Halar? | Mea Hana Centrifuge ZONELINK
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