Nkhani
-
Kodi mukudziwa malo osungiramo zinthu ozizira omwe amalowa m'malo ozizira kwambiri...
Ngati nthawi zambiri mumapita ku masitolo akuluakulu kapena masitolo ogulitsa zinthu zotsika mtengo, nthawi zonse mumakumana ndi malo oziziritsira zakumwa, mtundu wa mapanelo okhuthala am'mbali, zitseko zonse zagalasi kutsogolo, nthawi zambiri chimodzi chili pafupi ndi chinzake, komwe chitsekocho chili. Chikhoza kusinthidwa. Chikhoza kutsegulidwa kumanzere kapena...Werengani zambiri -
Kodi mukudziwa momwe nyama yatsopano imaonekera komanso momwe imaonekera...
Mukapita kukagula zinthu ku supermarket pamene mukufuna kugula nyama kapena zakudya zopatsa thanzi, mukuganiza kuti mukazipeza kuti? Chabwino, ndipita ku malo osungira nyama ku supermarket, malo owonetsera zakudya zopatsa thanzi nthawi zina amakhala pafupi ndi malo owonetsera nyama. Kuti nyama ikhale yokongola,...Werengani zambiri -
Ndi mitundu yanji ya "zipangizo zoziziritsira" zomwe...
Ngati nthawi zambiri mukamagula zinthu m'sitolo yayikulu, mupeza kuti zinthu zomwe zili m'sitolo yayikulu zidzagawidwa m'makona osiyanasiyana a sitolo yayikulu malinga ndi mitundu yosiyanasiyana. Mukayang'anitsitsa, mupeza kuti kulikonse komwe kuli chakudya cha sitolo yayikulu, pali firiji...Werengani zambiri -
Kodi mukudziwa kusiyana pakati pa air st...
Anthu omwe akuyenda mumakampani osungira zinthu zozizira amadziwa kuti malo osungira zinthu zozizira ndi mawu wamba, amatha kugawidwa m'mitundu yambiri yosungira zinthu zozizira, monga malo osungira zinthu zozizira, malo oziziritsa mpweya, malo osungira zinthu zozizira, malo osungira zinthu zozizira kutentha kawiri, malo osungira zinthu zozizira, malo osungira zinthu zozizira, expl...Werengani zambiri -
Malo osinthira mafuta mufiriji a s ...
Choyamba, ntchito ya mafuta opaka: 1) Chisindikizo chosinthasintha chimapangidwa pakati pa screw, chipinda chopondereza ndi zomangira za amuna ndi akazi kuti achepetse kutuluka kwa refrigerant kuchokera kumbali ya kuthamanga kwambiri kupita kumbali ya kuthamanga kochepa panthawi yopondereza. 2) Kuziziritsa refrigerant yopondereza...Werengani zambiri -
Njira yokhazikitsira chitseko chosungiramo zinthu zozizira ...
Kaya malo osungiramo zinthu ozizira amatha kugwira ntchito yabwino kwambiri, chitseko chosungiramo zinthu ozizira chimagwira ntchito yofunika kwambiri. Chifukwa chitseko chosungiramo zinthu ozizira nthawi zambiri chimakhala ndi antchito olowera ndi kutuluka, ndipo kunyamula katundu kapena kusinthana kwa mpweya kuyenera kudutsa pakhomo losungiramo zinthu zozizira, kotero ndikofunikira kwambiri kukhazikitsa ...Werengani zambiri -
Chidziwitso china chofunikira pa firiji, koma ...
1. Kutentha: Kutentha ndi muyeso wa kutentha kapena kuzizira kwa chinthu. Pali mayunitsi atatu otentha omwe amagwiritsidwa ntchito kwambiri (mayeso a kutentha): Celsius, Fahrenheit, ndi kutentha kwathunthu. Kutentha kwa Celsius (t, ℃): kutentha komwe timagwiritsa ntchito nthawi zambiri. Kutentha kumayesedwa ndi thermometer ya Celsius...Werengani zambiri -
Kukhazikitsa ndi kuyambitsa kuzizira kwa st ...
Kukhazikitsa ndi kukhazikitsa chipinda choziziritsira 1. Ma compressor onse okhala ndi mpweya wochepa kapena wotsekedwa bwino ayenera kukhala ndi cholekanitsa mafuta, ndipo mafuta okwanira ayenera kuwonjezeredwa mu mafutawo. Kutentha kwa nthunzi kukatsika kuposa madigiri -15, cholekanitsa gasi ndi madzi chiyenera kuyikidwa...Werengani zambiri -
Bwerani mudzaphunzire za nkhani izi zokhudza ...
Vuto lobweza mafuta la ma compressor oziziritsa nthawi zonse lakhala nkhani yofunika kwambiri m'makina oziziritsira. Lero, ndilankhula za vuto lobweza mafuta la ma compressor oziziritsa. Kawirikawiri, chifukwa cha kubweza mafuta kwa screw compressor makamaka chifukwa cha kusakaniza kwa mpweya...Werengani zambiri -
Chosungira chozizira chosungiramo firiji ...
Chiyambi cha mitundu ya ma compressor oziziritsa m'malo osungiramo zinthu ozizira: Pali mitundu yambiri ya ma compressor oziziritsa. Ndi chipangizo chachikulu mu makina oziziritsa. Chimasintha mphamvu zamagetsi kukhala ntchito yamakina ndipo chimakanikiza firiji ya gasi yotsika kutentha komanso yotsika mphamvu mu...Werengani zambiri -
Zotsatira za kusungirako kozizira sizoyenera ...
Mphamvu yoziziritsira siingakwanitse zofunikira pa katundu wosungiramo katundu (ntchito yochepa ya compressor) Pali zifukwa ziwiri zazikulu zomwe zimapangitsa kuti mpweya usayende bwino mufiriji. Choyamba, mphamvu ya firiji siikwanira, ndipo pakufunika firiji yokwanira panthawiyi; Chifukwa china ndi chakuti...Werengani zambiri -
Kodi ndingachite chiyani kuti ndipewe kuzizira mufiriji...
Makasitomala ambiri akamagwiritsa ntchito firiji, nthawi zambiri amavutika ndi phokoso lalikulu lomwe lili m'kabati, lomwe silimangokhudza momwe wogwiritsa ntchito amamvera, komanso limakhudza bizinesi ya sitolo. Kodi ndingatani kuti firiji isapange phokoso lochuluka? Choyamba, tiyenera kudziwa chomwe chimayambitsa ...Werengani zambiri
