General nkọwa na isi iche VVG Waya

The cable (waya) VVG mejupụtara-eduzi, mere nke ọla kọpa na ntekwasa na a oyi akwa nke ịkwanyere. Ọ nwere a ewepụghị udi na ọtụtụ ikpe na-eji ebute electric ike na ya ụdi nkesa dị iche iche anyịnya akụrụngwa. Kpọrọ gosiri nke a udo maka voltaji nke ruo otu kilowatt. Ụfọdụ ụdị na-arụ ọrụ na elu ọnụego. Nke a USB nwere ike tọgbọrọ akọrọ ọnọdụ, na na ndị na-ji nnukwu iru mmiri. Ọtụtụ mgbe wires VVG pụrụ ịchọta ndị pụrụ iche cable igbe, ramp na ọbụna n'èzí. Ọ ga-kwuru na ha nwere ike edo na kwụ, mmasị na vetikal tracks, na n'ebe-ji elu-etoju nke vibration. The naanị ebe ọ bụ na-achọsi ike ka dina a USB - ya na nzuzo. Isi na kasị waya VVG kọwara n'okpuru ebe.

USB Ọdịdị VVG-P and

Ọ bụla isi bụ ihe siri ike ma nwere a okirikiri udi. Ya elu ọnụ cross-ngalaba nwere ike ịbụ ruo 16 square millimeters. Ịkwanyere plastic na-eji maka imewe nke mkpuchi ihe. Ọ ga-kwuru na n'ọbọ onye na-eduzi nwere a dị iche iche agba?. Mpụga bọl oké ya ala flammability, na ọtụtụ ikpe nwere a na-acha ọcha na agba. The gasket na-atụ aro na a okpomọkụ sitere na site 15 35 degrees Celsius na iru mmiri 98%. Nke a ike cable nakwa dị ka ndị ọzọ ụdị, nwere a ewepụghị imewe. Atụmatụ wires VVG-P and ekwe itinye ya n'ọrụ na a pụtara elu udu nke nje.

USB VVG-P and LS

Nke a na ụdị dị iche iche, ala flammability, na ngbanwe LS (Low Anwụrụ ọkụ) na-egosi na ngwaahịa ka a ala ozo nke gas emission na anwụrụ ọkụ. Ebe ọ bụ na ọ bụghị ire ọkụ retardant, ọ na-akacha eji maka nkesa nke electric ike na cable na-ese siga, owuwu na nrụnye ebe AC gosiri voltaji bụ site 660 V na 1000 V na 50 Hz.

Ọdịdị nke ahụ veins

Na waya VVG-P LS and waya, electrically conductive, mere nke ọla kọpa na ike a otu-waya ma ọ bụ a multiwire. Ọ bụrụ na stranding abụọ ma ọ bụ atọ cores, mgbe ahụ, ha niile nwere otu cross-ngalaba, na ọ bụrụ na anọ - mgbe ikpeazụ, ọ dị nta. Ọ na-eji maka grounding na a na-akpọ efu. Ke imewe nke mkpuchi-eji pụrụ iche ịkwanyere mejupụtara nke e ji elu iguzogide combustion. Na shei nke ọ bụla isi nwere a dị iche iche na agba, na nke a efu bụ mgbe acha anụnụ anụnụ. Ọkpụrụkpụ nke n'ime oyi akwa bụ ihe na-erughị atọ millimeters. Ọ ga-kwuru na etiti oge n'etiti eduzi na mkpuchi na-ejupụta ịkwanyere ikwọ ewepụtara na ya.

technical e ji mara

Gbakọta na-ebikwasị a waya VVG-rụrụ enweghị preheating ngwaahịa na okpomọkụ na-erughị mwepu iri na ise degrees. N'ihi na ime kwere okpomọkụ na nso -50 ka +50 degrees. Ma nonincendive, mgbe ahụ, a na cable ịtọ ịgba okpomọkụ conductive biri ego nke na narị anọ degrees.