1. Vim li cas lub compressor yuav tsum khiav tsis tu ncua tsawg kawg yog 5 feeb thiab nres tsawg kawg 3 feeb tom qab kaw ua ntej rov pib dua?
Kev tso tseg tsawg kawg 3 feeb tom qab kaw ua ntej rov pib dua yog txhawm rau tshem tawm qhov sib txawv ntawm lub compressor inlet thiab tso pa tawm. Vim tias thaum lub siab sib txawv loj, qhov pib torque ntawm lub cev muaj zog yuav nce, ua rau tam sim no nce mus rau ib theem, tus tiv thaiv yuav qhib, thiab compressor tsis tuaj yeem khiav mus ntxiv.
2. Kev lees paub ntawm txoj haujlwm ntawm lub tshuab cua txias filling fluorine
Cov tub yees feem ntau tuaj yeem muab ntxiv rau hauv peb qhov chaw: condenser, kua cia sab ntawm lub compressor, thiab evaporator.
Thaum ntxiv cov kua ntawm cov kua cia, thaum lub kaw lus pib, cov kua refrigerant yuav tsis tu ncua cuam tshuam rau lub tog raj kheej, ua rau lub compressor ua kua ua rau poob siab, uas ua rau muaj kev puas tsuaj rau lub compressor. Nyob rau tib lub sijhawm, tom qab cov kua refrigerant ncaj qha nkag mus rau lub compressor, nws tuaj yeem ua raws li lub davhlau ya nyob twg, ua rau cov rwb thaiv tsev tam sim ntawd thiab tsis muaj zog tiv taus; zoo sib xws, qhov xwm txheej no kuj yuav tshwm sim thaum ntxiv cov kua rau ntawm evaporator sab.
Raws li rau lub condenser, vim nws cov ntim loj, nws tuaj yeem khaws cov tub yees kom txaus, thiab yuav tsis muaj qhov tshwm sim tsis zoo thaum pib, thiab lub filling ceev ceev thiab nyab xeeb; yog li txoj kev sau cov kua ntawm lub condenser feem ntau yog saws.
3.. Thermal keyboards thiab thermistor rau zaus hloov dua siab tshiab
Cov hluav taws xob hluav taws xob thiab cov thermistor tsis cuam tshuam nrog kev xaim hluav taws xob thiab tsis txuas ncaj qha rau hauv series hauv compressor circuit.
Cov hluav taws xob hluav taws xob tswj qhov qhib thiab tawm ntawm lub tshuab hluav taws xob tswj hluav taws xob los ntawm kev ntsuas qhov kub ntawm lub npog compressor.
Thermistor yog cov yam ntxwv ntawm qhov kub tsis zoo uas muaj cov lus qhia tawm tswv yim tawm mus rau microprocessor. Ib txheej ntawm qhov kub thiab txias cov ntxhuav yog ua ntej nkag rau hauv microprocessor. Txhua qhov ntsuas qhov ntsuas tuaj yeem cuam tshuam qhov ntsuas kub sib xws hauv microcomputer. Thaum kawg, qhov ntsuas kub tswj tau ua tiav.
4. Lub cev muaj zog winding kub
Cov kev ua haujlwm yuav tsum qis dua 127 ° C ntawm qhov siab tshaj plaws.
Kev ntsuas txoj kev: Tsis pub dhau 3 vib nas this tom qab lub compressor nres, siv tus choj Wheatstone lossis digital ohmmeter los ntsuas lub ntsiab winding tsis kam, thiab tom qab ntawd xam raws li cov qauv hauv qab no:
Winding qhov kub thiab txias t ℃ [R2 (T1 + 234.5) / R1] −234.5
R2: ntsuas tsis kam; R1: winding kuj nyob rau hauv lub xeev txias; T1: txias lub cev muaj zog kub
Yog hais tias qhov cua kub kub tshaj qhov kev siv, cov nram qab no tsis xws luag yuav tshwm sim:
Lub aging ceev ntawm winding enameled hlau yog ceev (lub cev muaj zog hlawv);
Kev laus ceev ntawm cov ntaub ntawv rwb thaiv tsev khi hlau thiab cov ntaub ntawv rwb thaiv tsev yog nrawm (lub neej rwb thaiv tsev yog halved rau txhua txhua 10 ℃ nce hauv qhov kub thiab txias);
Roj deterioration vim overheating (lubricating efficiency txo)
Hais txog wb - Guangxi Cooler Refrigeration Equipment Co., Ltd
Email:karen@coolerfreezerunit.com
Tel/WhatsApp: +8613367611012
Post lub sij hawm: Oct-22-2024