Gidan kullum mai saukarwa yana kiyaye abubuwan da suka dace domin saukarwa wanda suka dace a cikin yadda ya zama mafi kyawun saukarwa a cikin bango. Takwarcin wannan gida yana nufin kiyaye saukarwa, kiyaye kankara na sika, da kiyaye kankara na ruwa daga rana na farko. Wani zaɓi mai ƙarfi a farko yana zama sabon kiyaye saukarwa, kiyaye kankara, da kiyaye energy wanda ba za a iya tattauna su bayan gida ta kare.
Kankara na Sika da Takwarcin Bango don Gidajen Saukarwa
Kankaran gida mai saukarwa ta yi amfani da kankara mai saukarwa wanda ba ta yi amfani da gida mai saukarwa ba saboda yadda kankaran gida da kankaran gida ta fuskanci sun faru da yadda sun faru. Kankaran sika yana bukatar kiyaye kankara na gaskiya da kankara na rayuwa kuma kiyaye kankara na kankara mai saukarwa da kankara na kankara mai saukarwa wanda ya dace a cikin gida.
Zaɓin Kankaran Sika da Kankaran Da Zabi
Kusani mai sanyi ya zama ƙarfi da yawa wajen kariya, don haka ayyukan tallafin abu na iya zama babban tushen amfani. Abubuwa da suka dace da yadda ake so, kamar Q355D da Q355B-Z35 wanda suka dace da kariya ta yadda ake so, suna kare kariya da yawa wajen kariya kafin kusani mai sanyi ya zama ƙarfi da yawa wajen kariya. Ayyukan tallafin abu na iya zama babban tushen amfani da ISO 3834 da CE marking ta hanyar EN 1090 suna kare kariya da yawa wajen kariya kafin kusani mai sanyi ya zama ƙarfi da yawa wajen kariya.
Bolts na ƙarfi da yawa 10.9S suna kare tsarin haɗa, kuma haɗa na bolta suna kare ayyukan tallafin abu na iya zama babban tushen amfani kafin kusani mai sanyi ya zama ƙarfi da yawa wajen kariya. Portal frame na steel na ayyukan tallafin abu na iya zama babban tushen amfani suna kare kariya da yawa wajen kariya kafin kusani mai sanyi ya zama ƙarfi da yawa wajen kariya. Masu ingantaccen suna amfani da finite element analysis don kara kariya da yawa wajen kariya kafin kusani mai sanyi ya zama ƙarfi da yawa wajen kariya.
Tsarin kariya da foundation don kusani mai sanyi
Kudin kasa suka ci gaba da bari mai zafi a cikin gida na sanyi: wani abu ne da ya kamata a sao wajen kasa don gaskiya da yawa. Kudin kasa ko kudin kasa mai tsinkan kuma kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa. Kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa.
Yadda ake amfani da kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa. Kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa. Kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa.
Kudin kasa mai tsinkan — PIR ko Rock Wool
Kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa. Kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa.
Yadda kudin kasa mai tsinkan PIR suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa.
Kurunin polyisocyanurate suka kuma gaba daya da tsawo mai yawa a cikin tsawo mai kara 150 mm, wanda ya sa kuma kariya na dukkan bayanin gida. PIR mai kara cell suka tsohu da ruwa, kuma panelin da ke cikin shi na shtaili ya zama kuma kariya mai kara ruwa wanda ya kare tsawon kariya a cikin kariya. Don gida na cold storage na industriya, wannan ya nufi kamar yadda ya zama kuma kariya na compressor da kuma kariya mai kara tsawo.
Panelin suka zo a cikin kariya mai kara kariya kuma suka kara kariya ta hanyar kariya mai kara kariya, don haka kariya suka zama kuma kariya mai kara kariya kuma a rana na winter. Kariya mai kara kariya suka kare kuma kariya mai kara kariya wanda ya zama kuma kariya mai kara ruwa.
Idan Rock Wool Ya Zama Kariya Mai Karami
Kurunin rock wool suka kara kariya na kariya mai kara kariya don kariya mai kara kariya na kariya mai kara kariya. A cikin kariya na kariya mai kara kariya, kariya mai kara kariya, kariya mai kara kariya, ko kariya mai kara kariya, kariya mai kara kariya suka kara kariya na kariya mai kara kariya. Masu amfani na IBC ko NFPA suka kara kariya na kariya mai kara kariya a cikin kariya mai kara kariya.
Matsayi na sauyin koyaushe na gida manya sun zabi rock wool wanda yana da fahimtar hanyar yadda yake iya shiga cikin abu da mutane. Yadda ake tsaya wallin rock wool da kuma barrier na vapor a dukkanin jihun ya zama wajib don samun taimaka a cikin yadda yake iya samun kariya na thermal. Wani hanyar, panel din ya kamata ya da CE marking mai kyau da kuma lambda value mai bayani.
Barrier na Vapor da Kontrolin Ruwa
Insulation ba ta aiki ba kuma idan ruwa na vapor ba ta iya shiga cikin cold face ba kuma ta kawo frost. Yadda ake bayyana barrier din ya zama farko tsakanin dukkali na koyaushe mai amfani da kariya da koyaushe da yawa na sauyin koyaushe.
Yadda ake nufin Continuous Vapor Barrier
Hawayen gaba daya na uku da ruwa mai yawa kafin hawayen gaba daya na ƙasa. Idan ba a jiya continuous vapor barrier a gaba daya ba, ruwan yana tashi cikin envelope, yana shiga cikin surface na cold, kuma yana kawo ice. Ice din ya zama wajib don shiga cikin panel da kuma ya kawo kariya na insulation. Barrier mai kyau ya zama wajib don samun dew point a gaba daya na assembly.
Wannan shine sababinsa an gudanen da kusurin cold storage na kasuwanci yana zama ko ya gaskiya a cikin bayanai na farko, ba tare da label na panel ba. Bayanai na ASTM da ISO 9001 na amfani da installation procedures suka taimaka maiyadda su ka iya gudanen daga kowane kusurin da kowane penetration.
Bayanai na Penetrations da Joints
Pipes, conduits, da door frames sun bincin barrier, don haka kowa daga wadannan penetrations yana bukatar pre-formed boot da sealed collar. Panel joints yana amfani da two-stage tape da compatible sealant wanda ya dace da low temperature. Door openings yana amfani da heated jambs don tsara frost bridging a wani daga wadannan points na yawa da traffic.
Thermal imaging mai amfani a lokacin commissioning yana nuna wadannan leaks na gaba daya kafin owner ya sanya gida. Gaps mawa a lokacin ambient temperature sun zama wadannan energy drains mawa kafin yanzu suka zama cold, don haka survey ba za a iya gudanen ba.
Commissioning, Inspection da Maintenance
Cold store shine system ce, ba kalmomin abubuwa ba, don haka verification yana gudanen investment.
Pre-Operation Testing da Thermal Imaging
A cikin lokacin da aka sa’o wani abu, kulle ya zama mai tsayi a yadda ya kamata a yi amfani da infrared cameras don ganin kulle. Idan setpoints su daina, frost a cikin kulle ko idan su kashe yadda suka daina suna nuna cewa akwai kuskure a cikin bayani. A cikin kulle na steel, akwai ƙarin duba ta hanyar gida ko duba ta hanyar torque a cikin kulle na bolted under EN 1090 acceptance criteria.
Matakan mai saukar cold storage ya kamata a duba cewa floor load test ya kaucewa don pallets da suka daga kulle ko narrow-aisle traffic a cikin lokacin da aka ba shi. Ba tare da wannan duba ba ya kaucewa ba sai idan kulle su kaucewa, kuma duk wani abu ya zama mai amfani da shi ta hanyar fahimtar.
Talla maza ta kulle da frame
Coatings su duba cewa suka daga corrosion a cikin kulle na cut edges da kulle na fasteners; glass flake coating su duba cewa suka daga kulle na wash-down zones. Panel seals su duba cewa suka daga kulle na schedule, da kulle na vapor barrier su duba cewa suka daga kulle na tenant modification.
Matakan kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa. Kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa. Kudin kasa mai tsinkan suka ci gaba da yawa don sao wajen kasa don gaskiya da yawa.
Gidan koyaya mai tsin gida na kasuwanci yana ba da kyau a matsayin sa da kuma aikin sa mai ƙarfi da kuma yana iya amfani da shi da kariya ta yamma, wanda ke nufin koyaya mai tsin gida na kasuwanci yana ba da kyau a matsayin sa da kuma aikin sa mai ƙarfi da kuma yana iya amfani da shi da kariya ta yamma.
Masu Sabon Gaskiya
Suyayi
Wace tsawon koyaya ce ke aiki don koyaya mai tsin gida na kasuwanci?
Amsa: Koyaya mai tsin gida na PIR da tsawo na 150 mm zai iya amfani da shi a cewa koyaya mai tsin gida na kasuwanci daga baya da -25 daraja, amma koyaya mai tsin gida na chill rooms wanda suka fi zero yana amfani da 100 mm. Tsawo ya ƙara da setpoint na koyaya, hali na gida, da kuma abin da aka saba. Koyaya mai tsin gida na rock wool yana ƙara da tsawo sosai don hakanan abin da aka saba. Aikin koyaya yana bukatar kuskus da koyaya na gida da kuma kuskus da koyaya na compressor a lokacin da aka yi amfani da shi da kariya ta yamma, ba a sake amfani da koyaya mai tsawo mafi yawa wanda ke cikin market ba.
Suyayi
Mece koyaya mai tsin gida na vapor barrier ke mafi mahimmanci a lokacin da aka yi koyaya mai tsin gida na warehouse?
Amsa: Iska mai ɗumi tana matsawa a kan murfin, kuma idan babu wani shinge mai ɗumi, iska tana wucewa zuwa cikin sanyi kuma ta zama sanyi. Wannan sanyi yana raba bangarori kuma yana lalata ƙimar rufi a cikin kakar wasa ɗaya. Idan aka saka shinge a gefen da yake dumi kuma aka rufe kowane sashi, hakan zai hana raɓa fita daga cikin ginin. Tsarin ASTM da aka tsara yana taimakawa ma'aikatan su ci gaba da ci gaba a cikin sutura da kuma shiga.
Suyayi
Yaya PIR panel yayi kwatanta da dutse ulu don ɗakunan sanyi?
Amsa: PIR yana ba da mafi kyawun rufi a cikin millimeter da kuma rufin iska mai ƙarfi, wanda ke rage amfani da makamashi a cikin ajiyar daskarewa. Gashin dutse ba shi da wuta kuma an fi so idan ka'idodin wuta na IBC ko NFPA suna amfani da su, ko kuma inda tanda da masu caji ke samar da tushen zafi. Dukansu suna buƙatar alamar CE daidai da kuma sutura masu rufi. Zaɓin ya fi dacewa da tsarin hadarin tsari fiye da farashin sayen farko na allon.
Suyayi
Wane steel grade zai iya aiki da kyau a cikin halin da ke ƙarfi da yawa?
Amsa: Low-temperature grades kamar Q355D da Q355B-Z35 wanda suka daga lamellar-tearing resistant sun gudan yadda suka yi amfani da ductility a ƙasa da freezing point kuma suka rage hanyar brittle-fracture. High-strength 10.9S bolts da full-bolted connections sun taimaka wajen aiki a lokacin da aka ci gaba da chilled air. Fabrication yana bukatar in samu ISO 3834 welding rules da EN 1090 CE marking don haka frame ya samu traceable quality record wanda ke dace da international specifiers da local authorities.
Suyayi
Yaya yana canzawa aiki na thermal imaging a cold store?
Amsa: Infrared scanning yana bukatar a cikin commissioning, bayan da chamber ta ci gaba da setpoint amma a baya da product loads. Yana nuna hidden joint leaks, warm spots, da frost bridging wanda visual checks ba su iya ganin. A cikin sauya na biyu bayan farko full winter yana nuna cewa envelope ta ci gaba da tsarin da ke dace. Annual surveys na biyu suna nuna seal degradation a farko, don haka energy da moisture suna da control a cikin duk farko na building life.
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