Mfundo zosankhira zida zosungiramo zinthu zoziziritsa kukhosi

 Mfundo zosankhira compressor mufiriji

1) mphamvu yoziziritsira ya compressor iyenera kukwaniritsa zofunikira pa nthawi yopangira zinthu zozizira, ndiko kuti, mphamvu yoziziritsira ya compressor iyenera kukhala yayikulu kuposa kapena yofanana ndi mphamvu ya makina. Kawirikawiri posankha compressor, malinga ndi nyengo yotentha kwambiri ya chaka, kutentha kwa madzi ozizira (kapena kutentha) kuti mudziwe kutentha kwa condensing, kutentha kwa condensing ndi kutentha kwa nthunzi kuti mudziwe momwe compressor imagwirira ntchito. Komabe, mphamvu yoziritsira ya compressor sikutanthauza kuti nthawi yoziritsira ya autumn, yozizira ndi masika imakhala yotentha kwambiri (kupatula madzi akuya), kutentha kwa condensing kumachepanso, mphamvu yoziziritsira ya compressor idzawonjezeka. Chifukwa chake, kusankha compressor kuyenera kuganizira za nyengo yokonza.

2) Pa malo osungiramo zinthu zoziziritsa kuzizira ang'onoang'ono, monga malo osungiramo zinthu zoziziritsa kuzizira, compressor ikhoza kusankhidwa ngati gawo limodzi. Pa malo osungiramo zinthu zoziziritsa kuzizira okhala ndi mphamvu zambiri komanso malo osungiramo zinthu zoziziritsa kuzizira okhala ndi mphamvu zambiri, chiwerengero cha mayunitsi a compressor sichiyenera kuchepera awiri. Mphamvu yonse yoziziritsira kuti ikwaniritse zofunikira pakupanga ndiyofunika kwambiri, ndipo nthawi zambiri musaganizire za nthawi yoyimirira.

3) mndandanda wa compressor wozizira suyenera kupitirira ziwiri, monga ma compressor awiri okha, mndandanda womwewo uyenera kusankhidwa kuti uthandize kuwongolera, kuyang'anira ndi kusinthana kwa zida zosinthira.

4) pa makina osiyanasiyana otenthetsera omwe ali ndi ma compressor, ayeneranso kuganizira za kuthekera kosunga zinthu ziwiri pakati pa mayunitsi.

5) Ngati compressor yokhala ndi chipangizo chowongolera mphamvu, ikhoza kusintha kwambiri mphamvu yoziziritsira ya makina amodzi, koma yongosinthidwa kuti igwire ntchito molingana ndi kusinthasintha kwa katundu mu malamulo, siyenera kugwiritsidwa ntchito pakusintha kwa mphamvu ya nyengo mu malamulo. Kusintha kwa mphamvu ya nyengo kapena mphamvu yopangira mu malamulo a katundu, kuyenera kukonzedwa padera ndi mphamvu yoziziritsira ya makinawo, kuti akwaniritse bwino mphamvu yopulumutsa mphamvu.

6) Kuti tikwaniritse zofunikira pakupanga, nthawi yoziziritsira nthawi zambiri imafunika kuti kutentha kwa mpweya kukhale kochepa, kuti tiwongolere kuchuluka kwa mpweya woperekedwa ndi mphamvu zomwe zawonetsedwa, kuti titeteze chitetezo cha compressor, nthawi yoziziritsira ya magawo awiri iyenera kugwiritsidwa ntchito. Chiŵerengero cha kuthamanga kwa madzi mu dongosolo la friji la ammonia Pk/P0 ndi chachikulu kuposa 8 pamene tigwiritsa ntchito kupsinjika kwa magawo awiri; Chiŵerengero cha kuthamanga kwa madzi mu dongosolo la Freon Pk/P0 ndi chachikulu kuposa 10, kuti tigwiritse ntchito kupsinjika kwa magawo awiri.

7) Mikhalidwe yogwirira ntchito ya compressor mufiriji, siyenera kupitirira mikhalidwe yogwirira ntchito yomwe wopanga adapereka kapena miyezo yadziko yogwiritsira ntchito mikhalidwe ya compressor.

Mfundo zazikulu zogwiritsira ntchito posankha condenser

Kondensa ndi imodzi mwa zida zazikulu zosamutsira kutentha mu makina oziziritsira. Pali mitundu yambiri ya makondensa, chinthu chachikulu chomwe chimaganiziridwa posankha kutentha kwa madzi, ubwino wa madzi, madzi ndi nyengo m'dera lomwe lamangidwa laibulale, komanso kapangidwe ka chipinda, nthawi zambiri motsatira mfundo zotsatirazi zoti musankhe.

1) Ma condenser oziziritsidwa ndi madzi oimirira ndi oyenera madera omwe ali ndi madzi ambiri, madzi abwino komanso kutentha kwa madzi kokwera, ndipo nthawi zambiri amakhala kunja kwa chipinda cha makina.

2) Ma condenser oziziritsidwa ndi madzi opingasa ndi oyenera madera okhala ndi madzi okwanira, madzi abwino komanso kutentha kochepa kwa madzi, ndipo amagwiritsidwa ntchito kwambiri mu ammonia yaying'ono komanso yapakatikati ndi machitidwe a Freon, ndipo nthawi zambiri amaikidwa m'chipinda chogwiritsira ntchito zida za chipinda cha makina.

3) Ma condenser ozizira ndi abwino kumadera omwe kutentha kwa babu kumakhala kochepa, madzi osakwanira kapena madzi abwino, ndipo nthawi zambiri amakhala pamalo opumira bwino panja.

4) Chokometsera mpweya chochokera mumlengalenga ndi choyenera malo opanda chinyezi komanso kusowa kwa madzi, ndipo nthawi zambiri chimakhala pamalo opumira mpweya wabwino panja.

5) Kondensala yoziziritsidwa ndi mpweya ndi yoyenera madera omwe ali ndi madzi ochepa komanso makina ang'onoang'ono oziziritsira a Freon. Nthawi zambiri siigwiritsidwa ntchito m'makina oziziritsira a ammonia.

Kuphatikiza apo, malinga ndi zofunikira za dongosololi, zinthu monga kukonza bwino kusamutsa kutentha, kuthandizira kukonza ndi kuchepetsa ndalama zoyambira kugula zida ziyenera kuganiziridwa.

Kusankha mfundo zazikulu za zida zoziziritsira

Zipangizo zoziziritsira zili mu makina oziziritsira kuti zipange mphamvu yozizira ya zipangizo zosamutsira kutentha zochepa kutentha, zomwe zimagwiritsa ntchito madzi oziziritsira mwa kupopera valavu yopopera kutentha kotsika kutentha, zomwe zimayamwa kutentha kwa zinthu zoziziritsira (monga madzi amchere, mpweya), kotero kuti kutentha kwa zinthu zoziziritsira kuchepe.

Kusankha zida zoziziritsira kuyenera kutsimikiziridwa malinga ndi zofunikira pakukonza chakudya chozizira, kuzizira kapena njira zina, ndipo nthawi zambiri kuyenera kusankhidwa malinga ndi mfundo zotsatirazi.

1) Kugwiritsa ntchito zida zoziziritsira zomwe zasankhidwa komanso mikhalidwe yaukadaulo kuyenera kugwirizana ndi zofunikira zomwe zilipo pakali pano pa zida zoziziritsira zamagetsi.

2) chipinda choziziritsira, chipinda choziziritsira ndi zida zoziziritsira m'chipinda choziziritsira ziyenera kugwiritsidwa ntchito ngati fani yoziziritsira.

3) Zipangizo zoziziritsira mufiriji zimatha kusankhidwa kuchokera ku utsi wapamwamba, utsi wa pakhoma ndi chiller. Nthawi zambiri chakudya chikakhala ndi ma CD abwino, ndi bwino kugwiritsa ntchito chiller; chakudya chopanda ma CD abwino, chingagwiritsidwe ntchito chitoliro chapamwamba cha utsi, chitoliro cha utsi wa pakhoma.

4) malinga ndi zofunikira zosiyanasiyana za njira yoziziritsira chakudya, sankhani zida zoyenera zoziziritsira, monga kuziziritsa mumsewu, chipangizo choziziritsira cha flat freezer kutsogolo, chipangizo choziziritsira chamadzimadzi ndi chipangizo choziziritsira cha shelufu.

5) Zipangizo zoziziritsira m'chipinda chophikira ziyenera kugwiritsidwa ntchito kutentha kwa chipinda kuposa -5 ℃, ndipo kutentha kwa chipinda pansi pa -59 ℃ kuyenera kugwiritsidwa ntchito poika mapaipi.

6) chipinda chosungiramo ayezi pogwiritsa ntchito chitoliro chosalala cha mzere wapamwamba.


Nthawi yotumizira: Meyi-25-2023