Txhua tus tau kov txhua yam khoom siv hauv tsev hauv lub neej.Qhov tseeb, hluav taws xob engineering yeej ib txwm yog rab ntaj ob sab.Yog tias siv tau zoo, nws yuav muaj txiaj ntsig rau txhua tus.Yog tias tsis zoo, kev puas tsuaj yuav tshwm sim.Tus yuam sij rau kev hloov fais fab kev ruaj ntseg yog nyob rau hauv lub network hloov.Muaj ntau qhov hloov hluav taws xob hloov pauv, xws li cov suab video hloov pauv thiab cov chaw taws teeb tswj chaw taws teeb.Niaj hnub no, cia peb tham txog qhov tseem ceeb tshaj plaws keyboards.Nyob rau theem categorization, muaj ntau lub keyboards tseem ceeb.Tam sim no muaj ntau yam yooj yim hloov hluav taws xob hloov.Cov nyees khawm tseem tsis tau thim tawm ntawm kev ua lag luam.Lawv yuav tsum muaj cov txiaj ntsig zoo.Peb yuav txheeb xyuas cov keyboards tseem ceeb dua hnub no.
Qhov hloov pauv tseem ceeb yog dab tsi?Cov qauv ntawm lub laub khawm hloov yog qhov yooj yim thiab tau siv dav.Lawv lub xub ntiag nyob txhua qhov chaw.Qhov no yog ib qho kev hloov uas siv los xa tawm cov ntaub ntawv kev khiav hauj lwm los ua haujlwm AC contactor, electromagnetic nres lossis tsheb relay.Cov keyboards tseem ceeb muab cov thawj tswj hwm rau nres, pem hauv ntej, thim rov qab thiab ua haujlwm.Feem ntau, txhua qhov hloov pauv muaj ob khub ntawm kev sib cuag, txhua qhov yog qhov qhib thiab kaw kev sib cuag thiab ib txwm kaw.
Hom kev hloov pauv yog dab tsi?Cov keyboards tseem ceeb feem ntau suav nrog hom qhib, tiv thaiv npog, tsis muaj dej, tiv thaiv corrosion, tawg-pov thawj hom, pob qhov rooj, hom tseem ceeb, xwm txheej ceev, thiab lwm yam. Qhib hom, qhov hloov pauv tseem ceeb yog qhov tsim nyog yuav tsum tau ntxig thiab ruaj khov rau ntawm lub rooj tsavxwm hloov, tswj lub thawv los yog lub vaj huam sib luag ntawm cov tswj vaj huam sib luag, cov cai yog K. Cov kev tiv thaiv npog yog hais txog lub hau npog sab hauv ntawm lub casing los tiv thaiv cov qauv sab hauv los ntawm kev puas tsuaj, thiab cov cai yog H. Waterproof, hloov nrog hermetically kaw enclosure los tiv thaiv los nag intrusion, code S. Corrosion-resistant hom, qhov hloov tuaj yeem tiv thaiv kev cuam tshuam ntawm cov organic chemical corrosion vapors, code F. Hom tawg-pov thawj, qhov kev hloov no yog tsim nyog rau cov mining thiab lwm qhov chaw, uas tuaj yeem zam kev tawg tawg.Code yog B. Knob hom, tsim nyog rau kev teeb tsa ntawm cov tswj vaj huam sib luag, vim tias muaj ob ntu, kev sib hloov tuaj yeem siv tau manually raws li kev ua haujlwm sib cuag, tus lej yog X. Hom tseem ceeb, lub laub khawm hloov no tau mob siab rau kom zam dhau. Kev sib tsoo ntawm tes ua haujlwm los ntawm lwm tus, lossis tsuas yog los ntawm cov kws tshaj lij, code Y. Nyob rau hauv rooj plaub thaum muaj xwm txheej ceev, qhov hloov pauv tseem ceeb no yog tsim rau kev kub ntxhov, E, code yog J, ob peb lub keyboards tseem ceeb.Thaum kawg, kuj tseem muaj lub teeb hloov pauv, lub teeb liab qhia lub teeb tau teeb tsa hauv qhov hloov pauv, tsim nyog rau kev tawm mus rau qee cov lus qhia ua haujlwm lossis cov lus txib, cov cai yog D.
Lub sij hawm xa tuaj: Plaub Hlis-15-2022