Dielectric njikọ maka gas. mberede mgbochi

Dielectric uwe maka gas-enye nchekwa na a residential ebe, ma na-azọpụta ndụ nke ndị mmadụ.

Equipment na-arụ ọrụ na eke gas, na jikọọ na a ike isi iyi. Iji gbochie ihe mberede na kọntaktị na ihe eletrik na gas pipeline network, ọ dị mkpa ugwu a na-echebe wet na gas ngwa.

Oge akara aka nke dielectric couplings maka gas

N'ihi na mmiri ọkụ kpo oku usoro iji boilers na mmiri heaters. Maka nri na kichin enye cookers, Ighe na nri na-ebupụta. Na ndị a ngwaọrụ ugbu nlekota usoro sensọ, electric mgbanye, ọkụ oven. Ya mere, gas ụdị ngwaọrụ-achọ a njikọ ahụ mains.

Na ọ dịghị ugbu a-asọpụta site na gas ọkpọkọ n'ime ụlọ, were insulators mere nke polyamide - ipigide. N'ihi na njikọ na dielectric gas bụ a-acha odo odo polyamide ruru ala ọdịnaya nke conductive adịghị.

Dielectric egbochi ihe wet, na kọntaktị na a gas ugbu a na netwọk ngwaọrụ ịnọgide na-enwe operability nke gas na gas metering ngwaọrụ.

Dị ka e nwere bụ a mmebi na gas netwọk

Natural gas na-ọnọ na ụlọ na ndị ọzọ ogige nke metal ọkpọkọ tọrọ n'okpuru ala n'obodo ukwu ma ọ bụ n'elu ya elu na onwe oru. Metal corrodes mgbe ọ gụrụ mmiri. Belata ogo corrosion na-enyere aka na-enye a nti electric nwere.

Dị ka nchekwa ụkpụrụ n'ọnụ ụzọ ụlọ ahụ e debere na anwụrụ egbochi ihe aka uwe. N'ihi ya na-echebe riser gas n'ime, na proviso na uwe bụ n'ụzọ ziri ezi arụnyere na arụmọrụ. Ma guzosie ike earthed anwụrụ ke Re nwere ike kwụsịrị n'ihi corrosion.

Ọzọkwa, ke ufọk ma ọ bụ ulo, ka e were ya na efere bụ mmasị na riser via roba sooks na metal braided. Ọ bụrụ na mberede mkpuchi electric wires na slab agbajikwa, na nke ugbu a na-aga site sooks ikpa isi. Dabere na nke ugbu a na-ekpo ọkụ na-elu-oge na mmebi nke sooks bụ obere ma ọ bụ ogologo oge, ma sample na-aghaghị ime.

Mgbe ụfọdụ tenants ndokwa n'ala a gas ọjà.

Ikekwe ọkụ mgbe a gas ehi ehi na ulo. All nwere ike ime na-enweghị tara, ma ihe onwunwe funahụrụ. Mgbe dị ihe ajụjụ bụ, Gịnị bụ dielectric njikọ maka gas maka bi agaghịzi hypothetical.

Olee otú ipigide

Nkọwa nke gas netwọk na-amị ọtụtụ ụdị nke kpọgide pụtara "otu - na otu", "aku - kwesịrị ekwesị." Adịgide adịgide ngwaahịa, ike disassembled na Ya mere nchebe iji. Ọ bụla ngafe compound - a bụ isi iyi nke gas leaks.

Qualitative uwe ka nke ọla tube ọkpụrụkpụ nke dịkarịa ala 4.5 millimeters. Egbochi ihe akụkụ mere nke odo polyamide, nke gụnyere "ire ọkụ retardant".

Oke nke liner na uwe

Bellows liner bụ mma ịhọrọ ntekwasa odo insulator. Nwunye mfe asa a liner si ájá na soot kichin. N'otu oge ahụ na-echebe ndị insulator site ugbu a eruba mgbe emetụ iferi ọnụ ngwaọrụ n'okpuru voltaji ma ọ bụ a conductive ngwaọrụ ụlọ.

N'ezie, ị nwere ike itinye a ọnụ ala roba sooks. Ma roba nwere ihe onwunwe afọ, ida ekwedo, on a roba sooks microcracks apụta - a gas ehi ehi.

Dielectric uwe iji chebe gas ehi ehi ugbu a nke ọ bụla sooks. A n'akụkụ na-anwale mmebi ugbu a ugboro ole nke 50 Hz na a voltaji nke 3,75 kV maka 6 sekọnd ma ọ bụ karịa. Mgbe voltaji na-etinyere otu kilovolt eletriki resistivity bụ 5 megohm. Inserts nọgidere na-enwe okpomọkụ dobe si -60 ka +100 degrees. Insulator emepụta ekwe nkwa ndụ nke dịkarịa ala afọ 20.

Site n'isetịpụ dielectric njikọ maka gas, ịhapụ ụlọ na ahịa ma ọ bụ na-ewere a saa, na-agụ ga-obi ike na nche nke onwunwe, hụrụ n'anya na ndị agbata obi. Dielectric insulator - nchedo ọkụ liner, sochiri gas leakage na ihe emeriri gbawaranụ.