Fashewar Shenhai-Hujja
A lokacin hunturu, wasu masu amfani suna fuskantar ƙalubale kamar jinkirin dumama ko zafi mara inganci daga na'urorin sanyaya iska mai hana fashewa. A ƙasa akwai nazarin abubuwan da za su iya haifar da waɗannan batutuwa, da nufin miƙa shiriya:
1. Wani bangare, dumama mara inganci yana faruwa ne saboda tarin ƙura a cikin matatun iska da toshewa a cikin fitilun na cikin gida da waje.. Ayyukan tacewa shine ɗaukar ƙurar iska. Tarin da ya wuce kima, idan ba a tsabtace da sauri ba, yana hana kwararar iska, yana haifar da raguwar fitar da iska da kuma haifar da rashin isasshen dumama. Wannan ba rashin aiki bane amma batun kulawa, wanda za'a iya warwarewa ta hanyar tsaftacewa akai-akai.
2. Lokacin dumama, ƙananan yanayi zafin jiki na iya rage ingancin kwandishan mai hana fashewa, haifar da suboptimal dumama, faruwar al'ada. Don haka, masana suna ba da shawarar zaɓar samfura masu zafi na lantarki don ingantaccen aiki.
3. Karancin fluoride wani lamari ne. Yawancin yanzu suna amfani da famfunan zafi ko dumama lantarki. Duk hanyoyin biyu suna ɗaukar zafi daga iska a waje lokacin da na'urar sanyaya ta yashe. Tare da ƙananan yanayin zafi na waje, bambance-bambancen yanayin zafi da aka rage tare da yawan zafin jiki na refrigerant yana rinjayar musayar zafi, rage yawan iska mai dumi. Don haka, tsofaffin samfura waɗanda ke da mahimmancin suturar kwampreso ba za su iya yin gamsuwa ba lokacin da zafin jiki na waje ya nutse ƙasa da 0 ℃. Hakanan, idan goro a bakin karar bututun jan karfe ba su da tushe bayan shigarwa ko kuma an motsa injin, ya kamata a yi la'akari da ƙarancin firji.
4. Matsalolin kula da da'ira suma suna da yawa, kamar lokacin da na'urar waje ta yi rauni, sau da yawa saboda capacitor, zafin jiki firikwensin, ko batutuwan babban allo.
5. Laifi wani lokaci yana faruwa a cikin bawul ɗin solenoid na hanya huɗu ko kewayensa, kuma ana iya samun matsala tare da masu tuntuɓar AC, thermostats, da thermal fuses. Waɗannan duk suna buƙatar ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun injiniya za su gudanar da bincike a kai.