Nūhou ʻOihana

Pehea e wehe ai i ka haumia i loko o ka ʻōnaehana refrigeration?
na ke kahu ma ka 18-12-14
1. ʻO ka hopena o ka wai ma ka ʻōnaehana I.Ice plug ma expansion valve，ka hopena i ka hāʻawi maikaʻi ʻole o ka wai II. ʻO ka hapa o ka ʻaila lubricating e emulsified, hoʻemi i ka hana lubrication III.Hydrochloric acid a me ka hydrogen fluoride i hana ʻia i loko o ka ʻōnaehana refrigerant, hiki ke hoʻoheheʻe i ka metala.
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ʻO nā pono a me nā pōʻino o 5 compressors
na ke kahu ma ka 18-12-14
1.Half-sealed piston refrigeration compressor Ua hoʻohana pinepine ʻia nā compressor piston semi-enclosed i ka mālama anu a me nā mākeke refrigerated (ʻoi aku ka maikaʻi o ka hoʻoheheʻe ʻana i ka ea, akā ua hoʻohana pinepine ʻia i kēia manawa).ʻO ka semi-pani piston type cold storage compressor he ...
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ʻO nā kumu o ke ahi kaʻa
na ke kahu ma ka 18-12-14
Hiki ke hoʻokaʻawale ʻia nā kumu o ka puhi ʻana i nā kaʻa i: ka ukana, ka mana, ka hoʻokaʻawale ʻana i ka kaʻa, ka pae paʻamau 1. ʻO ka pae paʻa ʻO ke kumu: ʻO ka maʻamau ma muli o ka nele o ka mana. ʻaʻole i pani ʻia ka laina. ʻO ka pilina uea poi...
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Ua kaulana nā mea hoʻohuihui Thermoplastic ma ʻEulopa
na ke kahu ma ka 18-12-14
Wahi a kahi hōʻike mākeke i hoʻokuʻu ʻia e Lucintel, ʻo Thermoplastic composites i ka mākeke huahana ʻEulopa e manaʻo ʻia e ulu i ka nui o ka ulu ʻana o ka makahiki o 2% mai 2017 a 2022. Hiki iā ia ke piʻi i $ 1.2 biliona e 2022. Ma ka mākeke ʻEulopa no nā mea kūʻai aku. , Ka manawa kūpono no ka thermop...
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No ke aha e hoʻonoho ai i ka paipu hoʻihoʻi ʻaila
na ke kahu ma ka 18-12-14
1.No ke aha e hoʻonoho ai i ka ʻaila hoʻihoʻi paipu?Ke loaʻa kahi ʻokoʻa kiʻekiʻe nui i ka paipu o ka ʻōnaehana, i mea e pale ai i ka hoʻihoʻi ʻana o ka ʻaila refrigerating i ka compressor a hoʻopilikia i ke ola lawelawe o ka compressor, pono e hoʻonohonoho ʻia ka paipu mālama aila ma ka laina paipu kūpaʻa.&nb...
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Ua hoʻopau ka ʻaila hau hau maikaʻi ʻole i kahi compressor
na ke kahu ma ka 18-12-14
1.Viscosity o ka aila maloʻo: ʻO ka aila paʻa i kekahi viscosity e mālama i ka friction ili o nā wahi neʻe i loko o ka maikaʻi lubrication moku, i hiki ia ia ke lawe i kekahi hapa o ka wela mai ka compressor a pāʻani i sealing kuleana.Hana ka aila i ʻelua wela wela: Compressor exhaust valve tempera...
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Ua piʻi nui ke kumukūʻai o ka hana resin
na ke kahu ma ka 18-12-14
Wahi a kahi hōʻike noiʻi e pili ana i ke kūlana o nā lālā o ka hui ʻoihana plastics Iapana mai ʻApelila a Iune 2018, ua hoʻonui ʻia ka hana a me ke kūʻai ʻana mai Ianuali a hiki i Malaki. hoʻonui...
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Pehea e wehe ai i ka unahi i loko o ka pūpū - tube condenser
na ke kahu ma ka 18-12-14
ʻEkolu ala e pale aku ai a wehe i ka unahi: 1. ʻO ke ʻano descaling mechanical: ʻo ka descaling mechanical kahi ʻano o ka hoʻohaʻahaʻa ʻana i ka condenser o ka paipu hoʻoluʻu kila me kahi mea holoi paipu palupalu, ʻoi aku ka nui o ka pūpū kū a me ka condenser paipu.ʻO ke ʻano hana: ⑴E unuhi i ka pahu hau mai...
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ʻIke piha o ka ʻaila refrigeration
na ke kahu ma ka 18-12-14
Hoʻokaʻawale ʻana o ka ʻaila refrigerant ʻO kekahi ka ʻaila mineral kuʻuna;ʻO ka mea ʻē aʻe he synthetic polyethylene glycol esters e like me PO, Polyester aila he synthetic polyethylene glycol lubricating oil.POE aila hiki ke hoʻohana ʻia ʻaʻole wale ma HFC refrigerant system, akā i loko o ka hydrocarbon refrigerant.PAG aila ca ...
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Nā hiʻohiʻona o nā mea hoʻoheheʻe maʻamau
na ke kahu ma ka 18-12-14
1.Refrigerant R22: R22 mea he 'ano o ka wela, kona ma'amau paila wahi o 40.8 ° C, wai solubility i ka R22 mea uuku loa, a me ka mineral aila dissolve kekahi i kekahi, R22 'aʻole e wela, a me ka pahū, toxicity mea uuku, He ikaika loa ka huli ʻana o R22, a paʻakikī ke loaʻa nā leaks.R...
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10 He mau hemahema maʻamau i loko o nā ʻōnaehana hau
na ke kahu ma ka 18-12-14
Hoʻihoʻi ka wai 1. No ka ʻōnaehana refrigeration me ka hoʻohana ʻana i ka valve hoʻonui, pili ka wai hoʻihoʻi i ke koho a me ka hoʻohana pono ʻole ʻana o ka valve hoʻonui. .
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E ʻike i ka maikaʻi o ka paipu keleawe keleawe
na ke kahu ma ka 18-12-14
ʻO nā paipu keleawe R410 a me R22 ʻO ke kaomi i hana ʻia e R410a refrigerant he 1.6 mau manawa o ka R22 refrigerant, e koi ana i ke kiʻekiʻe kiʻekiʻe o ka paipu keleawe, ke kūpaʻa compressive ikaika, ka maʻemaʻe kiʻekiʻe o ka paipu keleawe, a me ka mānoanoa like o ka pā keleawe keleawe.No laila, ʻo ka ʻōnaehana ea o R4 ...
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