Shachyen shaga ai
Cold chain logistics gaw mungkan sut masa hta ahkyak ai npawt nhpang langai byin wa sai, grau nna, nbung katsi ai malu masha, hkai lu hkai sha ai arung arai nnan ni, tsi mawan ni, tsi mawan ni, tsi mawan ni zawn re ai nbung katsi ai hpe hkam sha chye ai arung arai ni a matu. Supply chain ni gaw ginra shagu hta jat wa ai hte htaw sa ai lam tsan gang wa ai hte maren, htawt sit ai aten hta kata na nbung katsi ai lam hpe ngang grin hkra galaw ai gaw manu dan ai-jaw ai atsam n re ai sha, madung hpaji masa ra kadawn ai lam langai byin wa sai.
Ndai masa kata hta, mawdaw a hkum hkrang hkrang gaw, insulation galaw ai lam hte n-gun atsam hpe jai lang ai lam hta dawdan lu ai lit nga ai. Refrigerated mawdaw ni hta lang ai npawt nhpang arung arai amyu myu hta, PU Refrigerated Truck Body Panels ni gaw, shanhte a grau kaja ai nbung hpe n-gun n jaw lu ai atsam, n-gun n law ai npawt nhpang, aten galu-hkam lu ai atsam ni a majaw, hpaga lam hta madang langai byin wa sai.
Htunghking hku galaw ai magri n-gang shing nrai, npawt nhpang insulation foam assembly ni hte n bung ai sha, PU sandwich panel ni gaw, n-gun n-gun hte nbung hpe ninghkap lu ai atsam hpe kayau kaya galaw ya ai, hkum tsup ai hku hpawng de da ai hparan ladat hpe jaw ya ai. Ndai lam gaw mare kata na malu masha garan gachyan ai kaw nna, galu kaba ai -haul tsi mawan ni hpe htaw sa ai lam du hkra, cold chain application amyu myu a matu shanhte hpe htuk manu shangun ai.
Ndai laika buk gaw PU Refrigerated Truck Body Panels ni a hkrang masa, arung arai ni a arawn alai, garan ginhka ai lam, galaw shapraw ai lam, hte cold chain logistics hta tengman ai-mungkan hta jai lang ai lam ni hpe lawm ai, hpaga lam-madang hku nna hkum tsup ai hku maram masam da ai.
1. PU Refrigerated Truck hkum hkrang panel ni a lachyum hte hkrang shapraw ai lam
1.1 PU hka n-gun rawng ai mawdaw hkum hkrang panel ni gaw hpa rai ta?
PU Refrigerated Truck Body Panels ngu ai gaw, n-gun n rawng ai mawdaw hkum hkrang ni hpe galaw ai shaloi lang ai, n-gun rawng ai sandwich panel ni rai nga ai. Dai ni gaw, nbung hpe n-gun n jaw ai, n-gun n-gun, grup yin hpe makawp maga ya lu na matu, nbung n-gun-hkang lu ai htaw sa mawdaw ni a matu galaw da ai re.
Ndai panel ni gaw, hka lum ai mawdaw kaba ni a bunghku, nta ntsa, npu ni hpe galaw ya ai. Shanhte a madung bungli gaw shinggan grup yin hte gun rai htaw ai shara lapran na katsi ai lam hpe shayawm kau ai hku nna, kata na katsi ai lam hpe ngang grin hkra galaw na matu re.
Dai ni na aten na cold chain mawdaw galaw shapraw ai hta, PU panel ni gaw htunghking hku lang ai multi-layer insulation structure ni hpe galai kau ya sai, hpa majaw nga yang, dai ni gaw grau kaja ai atsam, n-gun yawm ai, modular mawdaw hkum hkrang masa ni hte grau kaja ai hku hpawng de lu ai majaw re.
1.2 Madung hkrang shapraw ai lam
PU Refrigerated Truck Body Panels ni a hkrang gaw, laksan hku nna, madung daw masum lawm ai:
Shinggan na hkum hkrang nsam
Shinggan maga de gaw, n-gun ja ai plastic (FRP), aluminum sheet, shing nrai, n-gun ja ai n-gang zawn re ai arung arai ni hte galaw ai. Ndai layer gaw shinggan na hkra machyi ai lam, nbung laru, lam masa ni kaw na jak hte makawp maga ya ai.
Polyurethane nlung npan
Dai npawt nhpang arung arai gaw, n-gun ja ai polyurethane foam (PU foam) rai nna, dai gaw nbung hpe n-gun jaw ai npawt nhpang n-gun atsam hku nna galaw ya ai. Shi hta hpaw da ai-cell structure nga ai majaw, katsi ai hpe grai shayawm ya nna, hka lim ai lam hpe pat shingdang ya ai.
Kata na n-gup magap
Dai kata na npu hpe san seng hkra, ngang grin hkra, jasan jaseng na matu loi ai hku galaw da ai. Dai hpe malu masha-grade FRP (sh) coated metal sheets ni kaw na galaw chye ai, grau nna malu masha hte tsi mawan htaw sa ai lam ni hta galaw ai.
1.3 Hkrang masa lam ni
Ndai layer ni hpe kahkyin gumdin ai gaw PU Refrigerated Truck Body Panels hpe ahkyak ai atsam ningja nkau mi jaw ya ai:
N-gun ja ai nbung n-gun
N-gun ja ai ngang kang ai hte n-gun n law ai hkrang
Hka hte nbung shang wa ai hpe ninghkap lu ai atsam
Hkamja lam hte seng ai n-gun atsam npu hta hkra machyi ai lam hpe ninghkap lu ai atsam
Galu - aten galu shadawn shadang ngang grin ai lam
Ndai atsam ni gaw PU sandwich panel ni hpe ra kadawn ai cold chain logistics makau grup yin ni a matu grai htuk manu shangun ai.
2. Arung arai hpaji hte nbung n-gun hpe pat shingdang ai lam
2.1 Polyurethane Foam hpe n-gun n-gun n-rawng ai arung arai hku nna
PU Refrigerated Truck Body Panels a npawt nhpang gaw, n-gun ja ai polyurethane foam rai nna, bungli galaw ai shara ni hta jai lang ai n-gun ja dik htum ai n-gun ja ai arung arai langai mi rai nga ai.
PU foam gaw hpaw da ai-cell structure nga ai, lachyum gaw gas gaw cell kaji ni kata kaw shingbyi nga ai majaw, katsi ai hpe grai shayawm ya lu ai. Ndai hkrang masa gaw grai n-gun yawm ai thermal conductivity hpe byin shangun nna, dai gaw refrigerated transport hta nbung hpe ngang grin hkra galaw na matu ra kadawn nga ai.
EPS (sh) mineral wool zawn re ai htunghking n-gun shayawm ai arung arai ni hte shingdaw yu yang, polyurethane foam gaw n-gun n law ai shara hta grau kaja ai n-gun shayawm ai lam hpe jaw ya ai majaw, shara-hkum pat ai mawdaw kaba ni a hkum hkrang hkrang shapraw ai lam ni a matu grai kaja ai.
2.2 N-gun n-gun hte n-gun jai lang ai lam
PU Refrigerated Truck Body Panels ni a ahkyak dik ai akyu langai gaw, n-gun atsam hpe jai lang ai lam hta akyu nga ai.
Ndai panel ni gaw shinggan grup yin hte hka lum ai shara lapran na katsi ai hpe shayawm kau ya ai majaw, katsi ai jak hpe n-gun kaba dik ai hku matut manoi galaw ra na n re. Ndai hku galaw ai gaw n-gun lang ai lam hpe shayawm ya nna, hka lum ai jak a bungli galaw ai lam hpe grau kaja hkra galaw ya lu ai.
Long-distance htaw sa ai lam hta, ndai gaw sau jai lang ai lam hpe shayawm ya nna, bungli galaw ai manu hpe shayawm ya ai. Dai hta n-ga, tsi mawan ni hte hka lim ai malu masha ni zawn re ai sensitive cargo ni a matu ahkyak ai nbung katsi ai lam hpe mung n-gun jaw ya ai.
2.3 Hpaji masa n-gun hte npawt nhpang ngang grin ai lam
PU foam gaw n-gun n law tim, n-gun ja ai shinggan shan ni hte kayau yang, PU Refrigerated Truck Body Panels ni gaw ngang kang ai sandwich hkrang hpe shabyin ya ai.
Ndai structure gaw panel ntsa kaw na mechanical stress hpe garan jaw ai majaw, htaw sa ai shaloi, n-gun rawng ai, hkra machyi ai, n-gun rawng ai n-gun ni hpe hkam sharang lu ai.
Dai panel a ngang kang ai lam gaw, mawdaw kaba a hkum hkrang hpe grai sawng ai bungli galaw ai masa hta pyi, shi a hkrang hpe n hkrat sum hkra galaw ya nna, nsam galai shai ai lam hpe shayawm ya nna, magam bungli prat hpe grau kaja hkra galaw ya lu ai.
2.4 Hka hte nbung hpe ninghkap lu ai atsam
Kaga ahkyak ai bungli galaw ai lam langai gaw, hka hpe ninghkap lu ai atsam re. PU foam a pat da ai-cell structure gaw hka hpe n hkap la lu hkra pat shingdang ya ai, dai gaw hka n htum ai shara ni hta hka n htum ai shara ni hta grai ahkyak ai.
Ndai hku galaw ai gaw, insulation a bungli hpe kata kaw nna hkra machyi shangun nna, mawdaw kaba a hkum hkrang kata hta n-gup n-gu (sh) bacteria ni byin wa na hpe mung shayawm ya lu ai.
3. PU Refrigerated Truck Hkum hkrang Panel ni a amyu bawsang ni hte hkrang shapraw ai lam ni
3.1 Structural jai lang ai hku nna garan ginhka ai lam
Refrigerated mawdaw gap ai hta, PU Refrigerated Truck Body Panels ni hpe shanhte hpe jung da ai shara hpe madung tawn nna garan ginhka da ai:
Bunghku Panel ni
Ndai ni gaw mawdaw kaba a hkum hkrang a maga de na shingdu hpe hpaw nna, npawt nhpang n-gun hte npawt nhpang hpe madi shadaw ya ai.
Nta ntsa Panel ni
Nta ntsa na panel ni hpe jan a nhtoi hte shinggan na katsi ai lam ni a majaw byin pru wa ai katsi ai lam hpe shayawm ya lu na matu galaw da ai.
Npu Panel ni
Npu na panel ni hpe n-gun ja shangun nna, n-gun ja ai gun rai ni hpe madi shadaw ya ai sha n-ga, insulation hpe mung n-gun jaw ya ai.
Amyu langai hte langai hpe shi a bungli galaw ra ai lam ni hta hkan nna, laksan n-gun hte n-gun shaja ai hkrang ni hte engineering galaw da ai.
3.2 Ntsa na arung arai ni hku nna garan ginhka ai lam
PU Refrigerated Truck Body Panels a shinggan hte kata na nsam ni gaw, jai lang ra ai lam ni hta hkan nna n bung chye ai:
FRP ntsa panel ni
Fiberglass hte n-gun ja ai plastic ntsa ni hpe n-gun n rawng ai hte n-gun rawng ai majaw grai lang ma ai.
Aluminium ntsa na nlung ni
Aluminum-myi man panel ni gaw n-gun grau ja wa nna, dai ni na prat na hpaga lam hkrang hpe jaw ya ai. Dai ni hpe premium refrigerator mawdaw ni hta lang chye ai.
N-gun n rawng ai hpri Panel ni
Ndai ni hpe n-gun ja ai-duty (sh) san seng ai htaw sa ai lam ni hta jai lang nna, grau nna ngang grin ai hte san seng ai lam ra ai.
3.3 Insulation n-gun hte garan ginhka ai
N bung ai logistics application ni hta n bung ai insulation madang ni ra ai:
Madang tsaw ai n-gun shayawm ai panel ni
Kadun ai-tsan ai shara (sh) katsi ai htaw sa ai lam a matu lang ai, dai shara hta nbung katsi ai hpe hkang lu ai.
Tsaw-Magam bungli galaw lu ai n-gun shayawm ai panel ni
N-gun n rawng ai sub-zero nbung katsi ai hpe gram lajang ra ai deep-katsi ai logistics a matu galaw da ai.
Htuk manu ai galu kaba ai panel ni
Laksan nbung katsi ai shara (sh) tara shang ra kadawn ai lam ni hpe hkan sa ra ai laksan jai lang ai lam ni hta jai lang ai.
3.4 Magam bungli hkrang shapraw ai lam amyu myu
Hpyi shawn ra ai lam ni hta hkan nna, PU Refrigerated Truck Body Panels ni hta mung lawm mai ai:
Structural matut mahkai lam a matu n-gun ja ai jut hkrang ni
Lit garan na matu magri htinggrang ni hpe bang da ai
Anti-npu kaw na panel hkrang ni
Nbung n shang hkra galaw lu na matu hpawng de da ai pat da ai ladat ni
4. Hpaga lam galaw ai ladat hte Engineering hpaji masa
4.1 PU Foam Core hpe galaw shapraw ai lam
Dai hpe galaw shapraw ai lam gaw, hkang zing da ai n-gun dat langai mi de polyurethane tsi ni hpe bang ai kaw nna hpang ai. Dai chemical gaw rigid foam byin shangun nna, dai gaw galu kaba wa nna, n-gup magap hpe hpring tup shangun ai.
Foam density hpe hkang lu na matu ahkyak ai, hpa majaw nga yang, dai gaw insulation a bungli galaw ai lam hte structure a n-gun hpe hkrak hkra machyi shangun ai.
4.2 Lamination hte Panel hpe hpawng de ai lam
PU foam core hpe galaw ngut ai hpang, shinggan hte kata na shan ni hpe, industrial adhesives hte hot pressing system ni hpe lang nna, core hte matut mahkai da ai.
Ndai lamination galaw ai ladat gaw PU Refrigerated Truck Body Panels ni hpe layer lapran ngang kang ai hku shinggrup lu shangun nna, aten galu-lang ai shaloi, n-gun n rawng ai hpe pat shingdang ya ai.
4.3 Hkamja lam hte hkrang masa hpe ngang grin hkra galaw ai lam
Lamination galaw ngut ai hpang, panel ni gaw kata na hkrang hpe ngang grin hkra galaw na matu hte bonding n-gun hpe grau kaja hkra galaw na matu curing process hpe lai di ra ai. Ndai lahkam gaw dimensional hkrak ai lam hte aten galu-hkam kaja ai lam hpe madi shadaw ya ai.
4.4 Quality hpe hkang zing ai hte chyam dinglik ai madang ni
Hpaga galaw ai ni gaw PU Refrigerated Truck Body Panel ni hpe chyam dinglik ai lam law law galaw ai, dai hta lawm ai:
Katsi ai hpe chyam yu ai
Compression hpe ninghkap ai chyam dinglik ai lam
Hkrum hkra ai hpe ninghkap lu ai chyam dinglik ai lam
Moisture shang wa ai hpe chyam yu ai
Adhesion n-gun hpe chyam yu ai
Ndai chyam dinglik ai lam ni gaw panel ni hpe cold chain htaw sa ai lam ra kadawn ai lam ni hpe hkan sa lu hkra galaw ya ai.
5. Cold Chain hta jai lang ai lam ni
5.1 Lusha htaw sa ai lam
PU Refrigerated Truck Body Panels hpe jai lang ai shara kaba langai gaw malu masha htaw sa ai lam rai nga ai. Dai hta, hka lim mat ai shan, panglai hka htung, hkaulan mam hte hkaulan mam n-nan ni lawm ai.
N-gun n rawng ai nbung laru hpe makawp maga na matu hte malu masha shimlam hpe hkan sa na matu ahkyak nga ai.
5.2 Tsi mawan Cold Chain htaw sa ai lam
Tsi mawan ni hpe n-gun jaw ai lam hta, grau nna, tsi mawan, insulin, hte shinggyim hkum hkrang hte seng ai arung arai ni a matu, nbung katsi ai hpe grai sadi maja let hkang ra ai.
PU Refrigerated Truck Body Panels gaw tara masa ni hpe hkan sa ai nbung katsi ai makau grup yin hpe n galai shai ai sha tawn da na matu ahkyak ai lit nga ai.
Kaji kajaw nbung laru galai shai ai lam ni pyi, arung arai ni a akyu hpe hkra machyi shangun ai majaw, insulation a bungli hpe grai ahkyak shangun ai.
5.3 Hpaga lam hte Tsi Mawan Hkamja Lam
Nkau bungli galaw ai arung arai ni hpe htaw sa ai shaloi, nbung n-gun- hpe hkang lu ai makau grup yin ni ra ai.
PU panel system ni hpe shim lum lam hte shim lum lam grai ahkyak ai chemical hte biological logistics ni hta jai lang ai.
5.4 Ga jarit lai nna-Hkrun lam hkawm ai lam
Mungkan ting na logistics hta, refrigerated mawdaw ni gaw nbung laru n bung ai shara ni hku nna tsan ai shara de hkawm sa chye ai.
PU Refrigerated Truck Body Panels gaw shinggan grup yin galai shai ai lam ni hpe n sawn ai sha, n-gun n rawng ai hku n-gun rawng ai hku galaw lu ai majaw, -ga jarit lai nna htaw sa ai lam ni a matu htuk manu ai.
Daw dan lam
PU Refrigerated Truck Body Panels gaw, dai ni na aten na hka n-gun n-gun n-gun n-gun n-gun shayawm ai ladat ni a madung daw langai rai nga ai. Shanhte a sandwich hkrang gaw, ngang kang ai polyurethane foam hte ngang grin ai shinggan shan ni hpe kayau kaya galaw nna, nbung hpe n-gun n jaw lu ai hte hkrang hpe ngang grin hkra galaw ya lu ai.
Shanhte a akyu ni gaw, nbung n-gun n law ai, n-gun n law ai hku galaw da ai, hka hpe n-gun n rawng ai, n-gun ja ai jak rung bungli galaw lu ai lam ni lawm ai. Ndai arawn alai ni a majaw, malu masha htaw sa ai lam, tsi mawan ni hpe htaw sa ai lam, hpaga lam hta sanghpaw li hte htaw sa ai lam, lamu ga jarit lai nna cold chain bungli galaw ai lam ni lawm ai, bungli amyu myu a matu htuk manu nga ai.
Mungkan ting hta nbung laru-hkang lu ai arung arai ni a matu ra kadawn ai lam matut nna rawt jat wa ai hte maren, PU Refrigerated Truck Body Panels gaw mungkan ting na nbung katsi ai htaw sa ai lam ni a akyu rawng ai lam, shim lum ai lam, kam hpa mai ai lam ni hpe madi shadaw ya ai madung arung arai hpaji masa langai hku nna naw nga nga na re.
