Ihe ọmụma nke ihe eji agwakọta friji

1. Gịnị mere compressor ga-eji na-arụ ọrụ mgbe niile ruo opekata mpe nkeji ise ma kwụsị ruo opekata mpe nkeji atọ mgbe emechara ya tupu ịmalitegharịa?

Ịkwụsị ruo opekata mpe nkeji atọ mgbe emechara ya tupu ịmalitegharịa ya bụ iwepụ ọdịiche nrụgide dị n'etiti ntinye compressor na ikuku ọkụ. N'ihi na mgbe ọdịiche nrụgide buru ibu, ike mmalite nke moto ahụ ga-abawanye, na-eme ka ọkụ ahụ rịgoro ruo ọkwa ụfọdụ, a ga-eme ka ihe nchebe ahụ rụọ ọrụ, compressor ahụ agaghịkwa aga n'ihu na-agba ọsọ.

2. Nkwenye nke ọnọdụ nke ihe e ji emeju ikuku fluorine

A na-etinyekarị refrigerant n'ebe atọ: condenser, akụkụ nchekwa mmiri nke compressor, na evaporator.

Mgbe a na-etinye mmiri mmiri n'ebe a na-echekwa mmiri mmiri, mgbe sistemụ ahụ malitere, ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-adịghị mma pụta ìhè. N'otu oge ahụ, mgbe ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-eme ka ihe na-adịghị mma bata ozugbo, ọ nwere ike ịrapara na njedebe ahụ, na-akpata mkpuchi ozugbo na voltaji na-adịghị mma; n'otu aka ahụ, ọnọdụ a ga-emekwa mgbe a na-etinye mmiri mmiri n'akụkụ ihe na-eme ka ihe na-ekupụ ghara ịdị irè.

Maka condenser, n'ihi nnukwu olu ya, ọ nwere ike ịchekwa oke refrigerant, ọ gaghịkwa enwe ihe ọjọọ ọ bụla mgbe ọ malitere, ọsọ njupụta ahụ dịkwa ngwa ma dịkwa nchebe; yabụ a na-ejikarị usoro e ji emeju mmiri mmiri na condenser eme ihe.

3.. Mgbanwe okpomọkụ na ihe ndị na-eme ka okpomọkụ dị ọkụ maka mgbanwe ugboro ugboro

Ihe mgba ọkụ na ihe ndị na-eme ka okpomọkụ dị na ya adịghị ejikọta ya na waya compressor ma ha anaghị ejikọta ya ozugbo n'usoro na sekit compressor.

Ihe mgba ọkụ na-achịkwa mgba ọkụ na mwepụ nke sekit njikwa compressor site na ịchọpụta okpomọkụ nke mkpuchi compressor.

Thermistors bụ ihe ndị na-egosi okpomọkụ na-adịghị mma nke nwere ihe mgbaàmà nzaghachi na microprocessor. A na-etinye tebụl okpomọkụ na iguzogide tupu oge eruo na microprocessor. Uru iguzogide ọ bụla a tụrụ nwere ike igosipụta okpomọkụ kwekọrọ na kọmputa ahụ. N'ikpeazụ, a na-enweta mmetụta njikwa okpomọkụ.

4. Okpomọkụ nke na-agbagharị agbagharị nke moto

Ọnọdụ ọrụ kwesịrị ịdị n'okpuru 127°C na oke ibu.
Usoro nha: N'ime sekọnd atọ mgbe compressor kwụsịchara, jiri akwa Wheatstone ma ọ bụ ohmmeter dijitalụ tụọ isi ihe na-eguzogide ikuku, wee gbakọọ dịka usoro ndị a si dị:

Okpomọkụ na-agbagharị t℃ = [R2(T1+234.5)/R1]-234.5

R2: nguzogide a tụrụ; R1: nguzogide na-agbagharị n'ọnọdụ oyi; T1: okpomọkụ moto oyi

Ọ bụrụ na okpomọkụ ikuku ahụ gafere ọnọdụ ojiji, ntụpọ ndị a nwere ike ime:

Ọsọ ịka nká nke waya enamel a na-agbagharị agbagharị na-eme ngwa ngwa (moto ahụ na-ere ọkụ);

A na-eme ka ọsọ nke waya ihe mkpuchi na akwụkwọ mkpuchi dịkwuo elu (a na-ebelata ndụ mkpuchi ahụ ọkara maka mmụba okpomọkụ 10℃ ọ bụla);

Mmebi mmanụ n'ihi oke okpomọkụ (ọrụ mmanụ na-ebelata)

Ngwa ...
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