Mowa ozizira: zofunika malangizo

Mowa malonda azipeza kwa zaka zambiri, monga akumwa mowa mu dziko, pali ochepa miliyoni. Koma pakati pawo panali si amene angafune kudya chakumwa ofunda. Akatswiri akukhulupirira kuti kutentha mowa anazitsanulira mwa galasi, ayenera kukhala pakati +4 ° C + 6 ° C, ndi kubwereketsa ku chidebe zikhale za +2 ° C. The mowa ozizira - wagawo analenga kukhala mowa mu dispenser yoyenera kutentha pa zimene anafotokoza bwinobwino palatability wokwanira chakumwa cha. Ndi chiyenera ndipo mbali yofunika kwambiri ya zida mowa, kaya waikidwa mu m'nyumba n'kupuma kapena pa nsonga ya mavenda msewu. Akugulitsa pali mitundu ingapo ya limalephera kutentha, ndipo zosiyanasiyana zitsanzo. Iwo amasiyana mamangidwe mtengo, ndipo ambiri Chofunika, mfundo ya ntchito. Tichisankhe, ndi musasunge ndalama kulipira, ndi kuwononga bizinesi, limatiuza nkhani yathu.

Gawo

Pamaso aliyense amene wadzipereka kukonza malonda ogulitsa mowa, onetsetsani kuti ndi funso, kodi kugula mowa ozizira. Ngakhale zosiyanasiyana za lonse la kumathandiza ndi zitsanzo za mayunitsi pa malo unsembe akhoza kugawidwa mu mitundu iwiri:

1. Nadstoechny.

2. pansi-atali wokwera.

Palinso zipangizo, wotchedwa Kegerators, koma ntchito makamaka kwa yozizira pang'ono (mpaka 2 kegs) osankhika ndi mtengo moŵa umakhala. Yozizira afike kapangidwe kutentha kwa maola angapo.

Gulu lachiwiri ndi kumadalira pa mfundo ya ntchito. Palinso wiri zokha basi coolers:

- otaya (otchedwa chonyowa anthu);

- youma.

Tiyeni tione mtundu uliwonse wa mwatsatanetsatane.

pansi-atali wokwera

wozizira Izi mowa, monga dzina lake likunenera, kalekale wakumvera kapamwamba. Malinga ndi kasinthidwe zipangizo za mtundu uwu ndi yopingasa ndi choimirira. ubwino:

- mkulu Mwachangu (mpaka malita 350 pa ola limodzi);

- kuthekera imodzi yozizira 20 moŵa umakhala;

- mphamvu zambiri;

- otsala danga ufulu pa mowa.

The sangathe la pansi-atali wokwera coolers angakhoze kumutcha miyeso awo ochititsa kaso.

mayunitsi amenewa ntchito mwanzeru establishments kumene lalikulu zedi la mowa chotengera, ndipo palibe mmodzi, koma mitundu ingapo.

ntchito yawo ndi losavuta kwambiri. kegs mowa ndi kusungidwa kutentha amene anakhalabe mu chipinda. The hoses Lifikira wozizira, ndipo kuchokera kumeneko ku filler mzati, kumene ndalezo wapadera (Kireni). Pamene inu alemba pa izo ayamba kutsanulira kumwa mu galasi.

Mu msika mungapeze zosiyanasiyana zitsanzo monga pansi-atali wokwera coolers ku opanga osiyana. Mu wokongola kwambiri mafoni mtengo gulu Chinese, koma maganizo a ogula, iwo alibe mokwanira apamwamba. Pakati pa zimakhalanso zotsika mtengo koma bwino kutsimikiziridwa coolers - mtundu "Nord", "Amber", "Mvula ya mkuntho", "Pegasus", "Umka".

Nadstoechny

The mowa wozizira wa mtundu uwu aikidwa mwachindunji pa mowa.

ubwino:

- compactness;

- No ofunika kudzaza ndime (ena zitsanzo za zomera ndi wokongola awasungira);

- liwiro ndi omasuka unsembe.

Sangathe ndi ntchito otsika ndi mphamvu Koma wololera nadstoechnye coolers ntchito kumene mowa chogulitsidwa osiyanasiyana yaing'ono (kwa mitundu 4) zedi yaing'ono (50 malita pa ola limodzi).

loyenda

Lero, wotchuka kwambiri mowa ozizira otaya. Photography limasonyeza akuphatikizapo womwenso awiri misonkhano yaikulu - ndi kompresa gawo ndi madzi osamba. ndi kompresa (pa chithunzi icho ndi nambala 1) kusungidwa mu gawo loyamba, zimakupiza (№ 2), ndi condenser (№ 9) Refrigerant (№ 10) ndi kutsamwa (№ 11). Kusamba aikidwa mowa coils (№ 6), ndi evaporator (№ 7), ayezi banki (№ 8), mpope impeller (№ 3) ndipo aftercooling mzere (№ 4). mchitidwe zimenezi n'kofunika kwambiri chifukwa payipi mowa, wachotsa ku coolant kusamba, mwina ndi nthawi kuti kwambiri konzekera kwa mphindi pamene izo zifika ku galasi, chimene chiri chofunika makamaka yozizira aikidwa pa mtunda wautali (mamita oposa 3) kuchokera kudzazidwa danga. Zikatero, okwanira matenthedwe kutchinjiriza payipi ndi mowa, kuphatikiza chipangizo zina yozizira. Ngati izi kunyalanyaza, kasitomala adzalandira chakumwa, osati kokha sikokwanira ozizira, komanso ndi zambiri thovu. Mfundo zikugwira ntchito ya otaya mtundu zida ndi mosalekeza kufalitsidwa chakumwa yozizira madzi, coolant kapena ayezi.

Mfundo ntchito

N'zosavuta kusonkhanitsa otaya-kudzera mowa ozizira. limati Manual kuti zimatengera pa nsanja zimakhudza msonkhano kukhazikitsa ndi kompresa, fani, condenser, kenako kulumikiza iwo ndi mapaipi soldering mkuwa. Pakuti kudalirika wamkulu, malo awa ayenera linali kunja kusamba. Kenako mlandu refrigerant ndi gulu ozizira akudutsa mayeso, chomwe ndi chizindikiro cha kutentha kwa mowa pa kudzaza. The opaleshoni mfundo zipangizo zotsatirazi: a refrigerant (mwachitsanzo, Freon) akulowa kompresa kumene wothinikizidwa mwamphamvu (ukuwonjezeka kuthamanga kwa atmospheres 5 mpaka 25). Pankhaniyi ndi usavutike pafupifupi 80 ° C. Chotero mpweya otentha akulowa condenser, fani utakhazikika mosalekeza. Chifukwa ichi, refrigerant amazizira liquefies. Mu sitepe yotsatira, iye amayendapo chipangizo patsogolo (a chubu wapadera, wotchedwa capillary). Pambuyo kuti zoipazi refrigerant dontho ndi kukula m'mimba mwake frenoprovoda. ndi refrigerant kutentha komanso akutsikira, ndipo izo zimayamba kusuntha mu mkhalidwe gaseous. Mu mawonekedwe Lifikira evaporator, kumene chifukwa kutembenuka kwa madzi kuti nthunzi kwambiri akamazizira madzi akusambitsa ndi coils ndi mowa. Atamaliza cholinga chake, freon kukonzanso akulowa kompresa lapansi.

Ulemu otaya coolers:

- kudalirika;

- mogwira mtima;

- Easy kukhazikitsa;

- mtengo wotsika;

- Kodi silidzaonongeka khalidwe la mowa (palibe kuchuluka kwa mpweya).

kuipa:

- sikutheka zonse kubwereketsa kutentha kumwa;

- yaitali (mpaka 5 hours) kukonzekera siteji;

- kufunika nthawi kusintha madzi kubafa.

youma

M'zaka zaposachedwapa, mowa coolers, mtundu youma ndi ayamba wotchuka. ubwino poyera:

- compactness;

- mofulumira kuzirala kwa chakumwa ndi;

- otsika nthawi (mphindi 15-25 chabe) pokonzekera chiyambi cha ntchito;

- ndondomeko chete.

The kuipa ndi:

- kuposa mtengo wa coolers otaya-kudzera;

- kuchuluka mowa mphamvu;

- kulephera kulenga ayezi banki.

Kulengedwa ndi Ntchito

Youma-mtundu coolers ntchito za yomweyo monga otaya, kotero yomanga awo sasiyana kwambiri. Chachikulu kusiyana kwagona kuti mayunitsi ntchito m'malo mwa madzi, zitsulo zambiri kasakaniza wazitsulo zotayidwa. Izi zimaonetsa dera pamwamba m'mene chipika zitsulo amalembedwa ndi chiwerengero 8.

kutentha kutengerapo mu coolers youma molunjika, ndiyo lonse mphamvu wagawo umalimbana chala pa mowa coils lapansi. Kapangidwe mayunitsi a mtundu - kugwirizanitsa mowa ozizira ikuchitika popanda luso kugwirizana dera kum'mwera yozizira. Choncho, m'pofunika kugwiritsa ntchito chipangizo chotero kumene kumwa chogulitsidwa mabuku ang'ono, kuphatikiza kudzazidwa mfundo ili pafupi yozizira yokha.

Mowa ozizira "Mvula ya mkuntho"

Tiyeni tione mwatsatanetsatane mtundu chifukwa ndi mtsogoleri yamphamvu mwa anzawo. Coolers "Mvula ya mkuntho" UBC Gulu opangidwa ndi Mlengi. Nkofunika kuti kampani si chitukuko zitsanzo latsopano zida refrigeration, komanso amagulitsa malonda ake mwachindunji, popanda intermediaries, amene amalola kuti inu mukhale mitengo popanda markups zosafunika. Mowa coolers "Mvula ya mkuntho" opangidwa zitsanzo zingapo, malinga ndi buku malita a mowa, amene unit angathe kuziziritsa kwa ola. Pakati pawo, "Mvula ya mkuntho 50" - zing'onozing'ono otaya-kudzera mowa ozizira. makhalidwe chipangizo ali motere: Ili ndi mawonekedwe kiyubiki, kutalika ndi m'lifupi 45, ndipo kutalika - masentimita 50 wagawo izi kulemera kwa makilogalamu 33 (popanda madzi), ndi imodzi iyo ikhoza refrigerate moŵa umakhala 2 .. Amphamvu kwambiri mu mndandanda - "Mvula ya mkuntho 220". Iwo amatha imodzi yozizira 14 moŵa umakhala, koma kukonzekera ntchito amafuna osati maola 6.5. Kuwonjezera zitsanzo ziwirizi, kampani limapanga "Mvula ya mkuntho" 75, 90, 120 ndi 160 malita a madzi akumwa paola. Malinga chitsanzo, mungagwiritse ntchito coolers awa onse mu malo lalikulu atathana ndi mfundo ka kugulitsa kusodza mowa.

Zolakwa machitidwe a chillers

Khalani limasonyeza kuti litsatidwe malangizo zida ndi motalika kokwanira. Nthawi zambiri pali kulakwitsa:

1. Ikuyenda mowa ozizira achita m'Mphamvu popanda madzi mu kusamba.
2. Unit kwambiri yaying'ono, i.e. kuchokera makoma ake ku zinthu zina - zosakwana 150 mm (chifukwa palibe makope mpweya Koma overheats ozizira).
3. Osati kulemekezedwa kapangidwe mode imene ntchito pa imodzi, nchifukwa chake mowa ndi supercooled. cholakwa kaŵirikaŵiri kumachititsa ndodo akufuna kuonjezera zokolola za wagawo pa katundu pachimake. Zimenezi zingachititse chakuti thovu yekha idzayenda kutuluka wapampopi.

Palinso zingapo zolakwika mwangwiro luso zokhudzana grounding zosayenera, yophunzitsa molakwa anasankha, osati kukhazikitsa zida ukhondo.

Pofuna kupewa mavuto kugulitsa mowa, muyenera amatsatira malangizo ndi wina ozizira chitsanzo.