Thaum xaiv polyurethane (PU) txias cia vaj huam sib luag rau txawv teb chaws tej yaam num, nws yog ib qho yooj yim mus saib xyuas cov kev specifications tseem ceeb-xws li thermal conductivity, hluav taws kub ntsuam xyuas, thiab ntau lawm / xa khoom muaj peev xwm. Qhov no feem ntau ua rau muaj teeb meem tom qab ua tiav qhov project, suav nrog kev puas tsuaj sai ntawm thermal rwb thaiv tsev kev ua tau zoo, tsis ua tiav kev soj ntsuam, lossis kev xa khoom qeeb. Element New Materials specializes nyob rau hauv zus tau tej cov txias cia rwb thaiv tsev panels. Leveraging tag nrho automated ntau lawm kab los ntawm lub tuam txhab Italian PUMA, lub tuam txhab muab kev txhim khu kev qha, PU vaj huam sib luag kev daws teeb meem rau cov xov tooj cua txias thoob ntiaj teb, txhawb nqa los ntawm cov khoom lag luam zoo ib yam thiab cov txheej txheem tsim khoom.
I. Muaj peev xwm ruaj khov, ua kom muaj kev xa khoom loj
Lub Hoobkas Element Tshiab Khoom siv nyob rau hauv Zhengzhou, Henan Province. Xyoo 2012, lub tuam txhab tau nqis peev 22 lab RMB los txhim kho lub tshuab ua haujlwm siab PU (polyurethane) sandwich vaj huam sib luag ntau lawm kab los ntawm Italian chaw tsim tshuaj paus PUMA.
- Muaj peev xwm tsim tau txhua xyoo: Tshaj 2 lab m²
- Muaj peev xwm tsim tau txhua hnub: 3,000 m²
Lub peev xwm ntau lawm no ua rau peb tuaj yeem ua cov phiaj xwm loj hauv qhov txias txias-xws li cov khoom loj thauj khoom txias txias los yog cov chaw ua khoom noj khoom haus-khov chaw ua si-kwv yees li kaum txhiab square metres, thaum ua kom ntseeg tau tias cov khoom xa tuaj raws sijhawm.
Peb cov txheej txheem PU txias cia vaj huam sib luag muaj qhov ceev ntawm 42 kg / m³ thiab muaj nyob rau hauv thicknesses xws li 50 hli mus rau 250 hli, npog tag nrho cov spectrum ntawm yuav tsum tau-los ntawm cov tshiab-txiav txias cia rau ultra-low-kub ceev-freezing chaw.
II. Core Thermal Performance Indicators
Thermal conductivity yog qhov tseem ceeb tshaj plaws specifications rau txias cia panels, raws li nws ncaj qha txiav txim cov nqi hluav taws xob mus sij hawm ntev rau lub tub yees. Element PU txias cia vaj huam sib luag muaj qhov ntsuas thermal conductivity (λ) tsawg dua lossis sib npaug ntawm 0.024 W / (m·K) thiab ruaj khov, kaw-cell qauv, uas txo cov cua txias.
Peb tau muab tso ua ke cov lus qhia ntawm kev pom zoo vaj huam sib luag thicknesses rau ntau yam txias cia kub ntau yam los pab cov neeg muas zaub ua sai thiab paub xaiv xaiv:
| Txias Cia Hom | Kub | Thickness |
|---|---|---|
| Chiller Chav | 0 ~ -5 degree | 75-100 hli |
| Txias Cia | -5 ~ 10 degree | 100 mm |
| Lub Freezer Room | txog - 18 degree | 150 mm |
| Deep Freezer | -25 ~ 35 degree | 175-200 hli |
| Blast / Ultra-low Freezer | qis dua -35 degree | 200 mm los yog ntau dua |
Cov Lus Qhia Xaiv: Lub vaj huam sib luag thickness ntau dua tsis tas yuav zoo dua. Qhov kev xaiv zoo tshaj yog nyob ntawm qhov yuav tsum tau muaj qhov kub thiab txias ntawm qhov chaw ib puag ncig, ua kom muaj qhov sib npaug ntawm tus nqi thiab kev ua haujlwm thermal. Pab pawg Element technical tuaj yeem xam cov thickness thiab ntau npaum li cas raws li koj qhov project tsis.
III. Kev Ua Haujlwm Hluav Taws Xob: GB 8624 Chav B1 Nplaim Retardant
Cov chaw txias txias tau muab cais ua cov tsev tseem ceeb tshaj plaws rau kev nyab xeeb hluav taws, thiab ua kom tau raws li cov kev ntsuas hluav taws kub-tiv thaiv tshwj xeeb yog qhov yuav tsum tau ua rau kev tshuaj xyuas thiab kev pom zoo. Element PU txias cia vaj huam sib luag raug kuaj raws li lub teb chaws tus qauv GB 8624, ua tau raws li B1 qhov hluav taws kub-tiv thaiv kev ntsuas (tseem hu ua "nyuaj rau ignite"). Lawv kuj tseem muaj cov pa luam yeeb tsawg thaum lub sij hawm combustion, ua rau lawv zoo tagnrho rau siv nyob rau hauv cov khoom noj txias chains, logistics, thiab warehouses txias cia chaw.
Txhawm rau kom ua raws li cov cai hauv zos, peb muab cov ntaub ntawv pov thawj zoo-xws li CE thiab ISO-los pab txhawb kev soj ntsuam thiab kev tswj hwm kev pom zoo hauv ntau dua 50 lub khw muag khoom thoob plaws Tebchaws Europe, North America, South America, Africa, thiab Oceania.
IV. Watertightness, Airtightness, thiab Vapor Barrier Performance
Ib feem tseem ceeb ntawm qhov tsis muaj peev xwm ua kom txias hauv qhov txias txias yog los ntawm kev nkag mus ntawm huab cua sov, huab cua los ntawm sab nraud. Yog li ntawd, sealing kev ua tau zoo ntawm cov panels yog qhov tseem ceeb:
Watertightness: Chav B, tsis tas yuav xau hauv qab 600Pa siab, ua tau raws li cov huab cua feem ntau.
Airtightness: 11 m³ / m²・h @ 50 Pa; siab dua airtightness qhov tseem ceeb qhia tau hais tias huab cua loj heev infiltration, ua rau ntau zaus Frost tsim nyob rau hauv lub evaporator nyob rau hauv lub txias cia.
Vapor Barrier Performance: Cov hlau panels lawv tus kheej muaj peev xwm ua tiav vapor barrier; Nyob rau hauv qhov tseeb tej yaam num, condensation to leakage teeb meem feem ntau yog los ntawm installation pob qij txha, tsis yog lub panels lawv tus kheej.
V. Cov lus pom zoo rau Element cov neeg siv khoom thoob ntiaj teb
1. Ua ntej tshuaj xyuas cov ntaub ntawv ntsuam xyuas rau thermal conductivity thiab hluav taws kub tsis kam; tsis txhob cia siab rau cov nqi tsev lossis vaj huam sib luag thickness raws li cov txheej txheem tseem ceeb rau kev ntsuam xyuas.
2. Muab cov ntsiab lus hais txog qhov kev cia txias txias, huab cua hauv cheeb tsam, thiab cov kev cai siv hluav taws xob ua ntej, yog li peb tuaj yeem pom zoo rau lub vaj huam sib luag thickness thiab specifications.
3. Ua kom cov khoom txias txias, qhov rooj, thiab cov khoom siv ua kom tiav cov pob kom paub meej tias muaj kev sib raug zoo thiab tiv thaiv cov teeb meem xws li thermal to los yog foob tsis ua hauj lwm.
4. Rau cov phiaj xwm loj, sib koom ua haujlwm tsim khoom nrog peb ua ntej; peb cov kab ntau lawm automated muaj peev xwm ruaj khov, kom ntseeg tau tias cov khoom thauj khoom thauj khoom thiab xa tawm raws sijhawm.
Ib-stop txias cia kev pab txhawb nqa
Element Cov Khoom Siv Tshiab muaj kev paub dhau los hauv kev xa cov dej txias rau txawv teb chaws, tsis tu ncua muab kev txhim khu kev qha thiab ua raws PU rwb thaiv tsev daws teeb meem rau cov neeg siv khoom txias thoob ntiaj teb. Thov hu rau peb pab neeg ua haujlwm yog tias koj xav tau qhov project technical specifications, test reports, or price quotations.