Yadda ake kiyaye sigogin aiki na masana’antu chiller don yin hukunci ko yanayin aiki yana da kyau?

1. Yawan zafin jiki na evaporation da matsa lamba

Za’a iya nuna yanayin zafin na’urar chillers masana’antu ta hanyar matsin ƙawancen da aka nuna ta ma’aunin matsi da aka sanya a ƙarshen bawul ɗin rufewa na kwampreso. Ana ƙayyade zafin jiki mai ƙafewa da matsa lamba mai ƙaura bisa ga buƙatun tsarin firiji. Maɗaukakin girma ba zai iya biyan buƙatun sanyaya na chiller ba, kuma ƙasa da ƙasa zai rage ƙarfin sanyaya na kwampreso, kuma tattalin arzikin aiki ba shi da kyau.

2. Matsakaicin zafin jiki da matsa lamba

Yanayin zafin jiki na firiji a cikin chiller masana’antu na iya dogara ne akan karatun ma’aunin matsa lamba akan na’urar. Ƙayyadaddun zafin zafin jiki yana da alaƙa da zafin jiki da yawan kwararar mai sanyaya da kuma nau’in na’urar. Gabaɗaya, zafin zafin nama na masana’antu chillers ya fi 3-5 ° C sama da yanayin sanyaya ruwa, kuma 10-15 ° C ya fi ƙarfin shigar da iska mai sanyaya.

3. The tsotsa zafin jiki na kwampreso

Yanayin tsotsa na kwampreso yana nufin zazzabi mai sanyi da ake karantawa daga ma’aunin zafi da sanyio a gaban bawul ɗin rufewa na kwampreso. Domin tabbatar da amintaccen aiki na bugun zuciya-compressor na masana’anta chiller da kuma hana faruwar guduma ruwa, zafin tsotsa ya kamata ya zama mafi girma fiye da zafin jiki na evaporation. A cikin injin firji na Freon na masana’antu tare da na’urori masu sabuntawa, ya dace a kula da zafin jiki na 15 ° C. Ga masu sanyin sanyin ammonia masana’antu chillers, tsotsa superheat gabaɗaya kusan 10°C.

4. Zazzabi mai zafi na kwampreso

Za’a iya karanta zazzabi na fitarwa na kwampreso na injin sanyaya masana’antu daga ma’aunin zafi da sanyio a kan bututun fitarwa. Yana da alaƙa da ma’aunin adiabatic, rabon matsawa da zafin tsotsa na refrigerant. Mafi girman yanayin tsotsa kuma mafi girman rabon matsawa, mafi girman yawan zafin jiki, kuma akasin haka.

5. Subcooling zafin jiki kafin throttling

Rashin sanyaya ruwa kafin ƙumburi na iya samun babban tasirin sanyaya. Za a iya auna zafin zafin jiki daga ma’aunin zafi da sanyio a kan bututun ruwa a gaban bawul ɗin magudanar ruwa. A karkashin yanayi na al’ada, yana da 1.5-3 ℃ mafi girma fiye da ma’aunin zafin jiki na subcooler mai sanyaya ruwa.