Kev tswj kom zoo rau kev lag luam chiller mus deb dhau ntawm cov tshuaj pleev ib ce zaum kawg. Lub tshuab chiller muaj xws li compressors, cua sov exchangers, tub yees, hluav taws xob tswj, twj tso kua mis, kiv cua, thiab cov cuab yeej tiv thaiv. Ib qho tsis ua hauj lwm hauv ib qho kev sib koom ua ke tuaj yeem cuam tshuam kev ua haujlwm, lub peev xwm txias, lossis kev ua haujlwm ruaj khov.
Cheebtsam tshuaj xyuas ua ntej los ua ke
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Qeb yam khoom |
Ntsiab tshuaj ntsuam xyuas |
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Compressors |
Tus qauv code qhov tseeb, qhov ntsuas hluav taws xob, lub davhlau ya nyob twg kev ncaj ncees, thiab qib roj |
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Thaum tshav kub kub Exchangers |
Plhaub / phaj specifications, kev sib txuas sizing, kev ntsuas siab, thiab nto tiav |
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Kev tuav dej |
Pump kev ua tau zoo nkhaus, kev ntsuas lub cev muaj zog, kiv cua sib npaug, thiab kev ua haujlwm zoo ntawm cov khoom siv |
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Tswj & Hluav taws xob |
Controller firmware, sensor calibration, valve specs, contactors, thiab breakers |
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Piping & Ncej |
Copper yeeb nkab phab ntsa thickness, kev sib txuas qhov ntev, thav duab sib dhos, thiab txheej |
Hauv -Kev Tshawb Fawb Kev Tsim Khoom
Tub yees Piping & Brazing
Cov tub yees hluav taws xob raug tshuaj xyuas thaum tsim khoom nrog kev tsom mus rau cov yeeb nkab routing, vibration clearance, thiab brazed joint zoo. Kev ruaj ntseg brazing kom zoo tiv thaiv kev sib koom tes qaug zog thiab micro- tawm thaum lub sijhawm ua haujlwm ntev -.
Thaum tshav kub kub Exchanger kev koom ua ke
Cov evaporators thiab condensers raug txheeb xyuas rau qhov chaw ntawm lub cev, kev tsim qauv, thiab kev sib txuas ua ke ua ntej kev sib khi.
Hluav taws xob sib dhos & thaiv
Tswj vaj huam sib luag thiab kev faib hluav taws xob raug tshuaj xyuas tiv thaiv kev pom zoo hluav taws xob ua ntej ua kom muaj zog:
Kev sib txuas ntawm lub davhlau ya nyob twg nruj thiab xaim xim / tus lej raug
Cov khoom ntsuas thiab kev tiv thaiv relay chaw
Kev tiv thaiv kev tiv thaiv hluav taws xob thiab kev tswj cov chaw nres nkoj
Kev Ntsuas Cov Cua Txias Txias thiab Kev Ntsuas Dej
Pressure Hold Test
Lub Circuit Court yog pressurized nrog qhuav nitrogen rau qhov kev sim siab los xyuas kom meej cov qauv kev ncaj ncees.
Leak Detection
Precision electronic leak detectors los yog helium mass spectrometers xyuas tag nrho cov pob qij txha, threaded fittings, thiab valve stems.
Hluav taws xob kev nyab xeeb thiab kev tswj xyuas kev ua haujlwm
Fais fab kev sib haum xeeb
Kev kuaj xyuas hauv av txuas ntxiv, kev ntsuas kev tiv thaiv hluav taws xob (Megger), thiab qhov ntsuas hluav taws xob (piv txwv li, 380V / 50Hz, 460V / 60Hz, 220V / 60Hz).
Kev ruaj ntseg Interlocks
Cov keyboards siab / qis qis, ntws hloov pauv, tiv thaiv- lub ntsuas kub khov, thiab ua haujlwm thaum muaj xwm txheej ceev.
Tswj Logic
Controller menu navigation, sensor tawm tswv yim teb, compressor staging logic, thiab tej thaj chaw deb kev sib txuas lus raws tu qauv (Modbus / BACnet).
Cooling Performance Testing
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Test Parameter |
Kev lees txais / Lub Hom Phiaj Tshawb Fawb |
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Thermal Performance |
Chilled dej inlet / qhov hluav taws xob kub thiab delta -T ua raws |
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Dej Dynamics |
Flow tus nqi stability, siab poob thoob plaws tshav kub exchangers |
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Hluav taws xob kos |
Khiav tam sim no (RLA), pib tam sim no spikes, theem sib npaug |
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System Siab |
Suction siab, tso tawm siab, subcooling, thiab superheat |
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Mechanical Health |
Kev khiav hauj lwm suab nrov, compressor / kiv cua kev vibration tsom xam |
Factory Txais Kev Xeem (FAT) rau Kev Txiav Txim Siab
Ua ntej- Pom Zoo raws tu qauv
Cov xwm txheej ntsuas, cov dej tsis muaj dej, thiab ntsuas cov ntsiab lus tau teev tseg ua ntej kev tsim khoom.
Kev sim ua tim khawv
Cov neeg siv khoom lossis thib peb -kev tshuaj ntsuam xyuas (SGS, TUV, Intertek) muaj.
Daim Ntawv Qhia FAT
Cov ntaub ntawv teev tseg ntawm kev ua haujlwm tsis ua haujlwm, nyeem hluav taws xob, thiab kos npe - tawm daim ntawv pov thawj.