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The waterproof bushing nke mmanụ-mikpuruihe ntụgharịbụ akụkụ mapụtara nke a na-ejikarị eme ihe.Ma ọ bụrụ na ọ bụ ihe ngbanwe nke mmanụ na-agbanwe mmanụ ma ọ bụ na-enyocha mmanụ akọrọ, onye ọ bụla na-ahụ ụdị ihe a n'èzí n'ikuku mmanụ.Taa, onye ọ bụla ga-enye nkọwa zuru ezu maka akụkụ abụọ dị mkpa nke njirimara na ịdị irè, ma mee ụfọdụ mgbasawanye nke nzaghachi: Banyere mkpuchi mkpuchi mmiri, e nwere ụdị abụọ nke ihe mmetụta capacitive na ụdị ndị na-abụghị capacitive, na ugbu a gosiri ugbu a bụ. erughị 35kV.Ụdị casing waterproof tube bụ n'ozuzu niile capacitive sensọ waterproof casing.Gịnị mere o ji kewaa ya?Isi ihe kpatara ya bụ na ihe ha dị iche iche, na voltaji arụ ọrụ nke nwere ike ibu dị iche.

Ya mere, nke a na-agbatị gị zuru ezu iwebata na irè nkengbanwe nke mmanụbushes anaghị egbochi mmiri:

1. Ịrụ ọrụ

Igwe mkpuchi mmiri na-achọkarị ibu voltaji na-arụ ọrụ, n'ihi na ikuku ga-adabere na mkpuchi mmiri na-ejikọta ya na tank mmanụ nke mmanụ na-agbanye mmanụ.Ya mere, ọ bụrụ na mkpuchi mmiri na-adịghị mma na-emekarị nke ọma, ihe ntụgharị mmanụ na-emikpu agaghị arụ ọrụ ozugbo.Mmejọ ndị a na-emekarị O nwekwara ike ịbụ n'ihi ihe mberede ọkụ, wdg.

Ka anyị kọwaa ya n'ụzọ zuru ezu n'okpuru ebe a: mmanụ ọkụ nke mmanụ na-agbanwe mmanụ na-agbanwe agbanwe na-eme ka ígwè na-emepụta ihe na-emepụta ihe.Enwere ike ijikọ waya ala nke ihe ngbanwe ọnya naanị na grid ike dị ka tank mmanụ si dị;na waya ala nke ihe ngbanwe ọnya ga-ejikọta ya na tank mmanụ site n'enyemaka nke mkpuchi mmiri.Ngwunye mmiri na-enweghị mmiri bụ akụkụ nke waya ala nke ihe ntụgharị ikuku ma bụrụ akụkụ nke sekit ikuku.

2. Okwu mmeghe nke atụmatụ:

N'ozuzu, e ji mara nke waterproof casing nammanụ-ngbanweNdị na-emepụta ihe ntụgharị mmanụ na-eche banyere ya bụ ọrụ mkpuchi na njirimara okpomọkụ.Ihe omume abụọ a nwere ike ikpebi ntụkwasị obi nke ọrụ ya ma hụ na arụmọrụ pụrụ iche nke mmetụta ya dị.Nke a, Ka m webata obere isi ihe abụọ a:

A. Ọrụ mkpuchi A. Njirimara dị mkpa nke oyi akwa mkpuchi ime.Enwere ike ịkọwapụta arụmọrụ mkpuchi dị mkpa nke capacitive sensor waterproof casing: ọrụ mkpuchi dị mma, enweghị mgbapu mmiri;obere mwepu larịị ala karịa 10pC;tan anụ ụlọ.

B. Njirimara dị mkpa nke oyi akwa mkpuchi mpụta.Ihe mkpuchi mkpuchi nke mkpuchi mkpuchi nke mkpuchi mmiri na-ezo aka na mkpuchi mkpuchi nke mkpuchi mkpuchi nke mkpuchi mmiri na akụkụ kọntaktị ikuku, na mmanụ ma ọ bụ SF.Okpokoro mpụta nke uzuoku na-emetụ adịghị n'ime oyi akwa mkpuchi mpụta.Ihe dị mkpa e ji mara nke mpụta mkpuchi nke poselin aka uwe bụ na creepage anya nke mmiri na-adịghị na-ekwekọ n'ogo larịị nke saịtị ngwa, na e nwere oke.

(2) Njirimara okpomọkụ

A. Njirimara okpomọkụ nke ndị nduzi na-ebu ugbu a.Ọrụ thermal nke onye na-eduzi ihe na-ebu ugbu a bụ kpọmkwem na-eduzi okporo osisi, eriri na njedebe njedebe ma ọ ga-ekwe omume ịmepụta oke okpomọkụ mgbe ogologo oge na-arụ ọrụ na-adabere na ọnụ ahịa ego ma ọ bụ obere oge na-arụ ọrụ ugbu a bụ. dabere na ọnụ ọgụgụ nke overcurrent.Igwe ọkụ nke eriri ma ọ bụ mkpanaka na-eduzi na-ejikọta na ike nke ugbu a ahọpụtara, ọ dịghịkwa ihe ndị na-emekarị mgbe a na-etinye akara ngosi ugbu a.Mmụba okpomọkụ nke ngọngọ ọnụ na-ejikọta ya na ihe dị iche iche dị ka ike siri ike ugbu a, àgwà mkpuchi (gụnyere tin plating, plating gold, wdg), na ike ike.Mmejọ a na-emekarị nke oke okpomọkụ na ngọngọ njedebe abụghị nsogbu nhazi nke njikọ na-abụghị ọkọlọtọ kpatara, kama ọ bụ n'ezie arụ ọrụ n'oge njikọ.

B. Thermal àgwà nke mkpuchi oyi akwa nke waterproof casing isi.A na-akpọ ule njirimara thermal nke mkpuchi mkpuchi nke isi ihe mkpuchi mmiri na-adịghị ahụ anya site na ọkọlọtọ ụlọ ọrụ mba.N'oge ule ahụ, a na-agbanye ihe mkpuchi mmiri na-agbanye n'ime mmanụihe ntụgharịmmanụ na (90 ± 2) ℃, na mmekọrịta dị n'etiti mkpuchi mkpuchi nke isi ihe mkpuchi mmiri na ọdịnaya mmiri nke elephant na-abawanye ugbu a bụ nke ọma.

 

07920782

S11-M-07


Oge nzipu: Jun-14-2022