Nneɛma a wɔyɛ ho nkyerɛkyerɛmu .

Control cable KVVP yɛ mfiridwuma mu sɛnkyerɛnne kwan so nhama a ɛde polyvinyl chloride (PVC) di dwuma sɛ ade a wɔde siw ano ne nea wɔde kata so, na ɛma anyinam ahoɔden a ɛbɔ ho ban no yɛ adwuma denam kɔbere nhama a wɔde nhama ayɛ so. Ne gyinapɛn nhyehyɛe no yɛ ahobammɔ nhyehyɛe a ɛyɛ anan a ɛyɛ kɔbere nhama pii a ɛyɛ nhama, PVC insulation layer, kɔbere wire braided shielding layer, ne PVC akyi sheath, a ɛfata ma sɛnkyerɛnne kwan so nkrasɛm wɔ control circuits a ɛyɛ 450/750V ne ase. Nhama no wɔ tumi a ɛko tia mfiridwuma mu anyinam ahoɔden a ɛyɛ den a ɛtwetwe adwene, a ɛyɛ adwuma hyew a ɛyɛ -40℃kosi+70℃ne bending radius a ɛkɔ soro kodu mpɛn 6 wɔ cable no akyi ntwemu. Wɔde di dwuma kɛse wɔ anyinam ahoɔden adwumayɛbea a wɔhwɛ so, adansi ho nneɛma a nyansa wom, ne dade a wɔde yɛ nneɛma a wɔde yɛ adwuma .

Nneɛma a wɔahyehyɛ .

KVVP cable no fa ahobammɔ nhyehyɛe nhyehyɛe a wɔayɛ no ntoatoaso:

Conductor layer .	Wɔde kɔbere nhama a ɛyɛ fɛ a wɔakyinkyim no nhama pii a wɔakyekyere no, a wɔde nkyerɛkyerɛmu a ɛkata 0.5-2.5mm 2 so na ɛyɛe.
Insulation layer .	Wɔde polyvinyl chloride ade abɔ conductor no mu na ama anyinam ahoɔden atew ne ho .
Shielding layer .	Wɔde kɔbere nhama a ɛkorɔn-Density a ɛyɛ den no nwene wɔ insulation layer no akyi ma ɛyɛ 360℃electromagnetic shielding .
Sheath layer .	PVC sheath a ɛwɔ akyi no ma mfiridwuma ho banbɔ ne nneɛma a atwa yɛn ho ahyia a wɔatew ho .

Mfiridwuma mu parameter .

Nhama no adwumayɛ ho nsɛnkyerɛnne titiriw no bi ne:

Ɛlektrik adwumayɛ .	Conductor DC resistance a ɛsua anaasɛ ɛne 7.41 Ω/km (20℃), insulation resistance a ɛboro anaa ɛne 0.6m Ω· km yɛ pɛ .
Electromagnetic a ɛbɔ ho ban .	Weaving density a ɛboro anaasɛ ɛne 85% yɛ pɛ, a etumi brɛ electromagnetic interference ase bɛboro 30dB .
Mfiridwuma mu su ahorow .	Allowable maximum tensile ahoɔden a ɛboro anaasɛ ɛne 12.5n/mm 2 yɛ pɛ .
Ɔhyew a wotumi gyina ano .	Ɔhyew a ɛkɔ so bere tenten a ɛyɛ digrii 70 , ɛyɛ tiaa-bere a wɔde gyina ano a ɛyɛ digrii 105 .
Bending adwumayɛ .	radius a ɛsua koraa a ɛbɛma nsusuwso a enni akode no yɛ nhama no akyi ntwemu mmɔho 6, bere a wɔ adan a wɔabɔ ho ban ho no, ɛsɛ sɛ edu mpɛn 12 .

Abisadeɛ

Mfiridwuma sohwɛ nhyehyɛe .	Automatic production line signal transmission, PLC control cabinet wiring .
Tumi a wɔde yɛ adwuma .	SubStation Monitoring Circuit, Tumi a Wɔde Yɛ Adwuma DCS Nhyehyɛe .
Adan a nyansa wom .	Ɔdan ahobammɔ nhyehyɛe, elevator control circuits [1] .
Nsɛm titiriw a ɛfa ho .	Instrument connection in explosion-adanseɛ mmeaeɛ a petrochemical adwumayɛ, data a wɔboaboa ano dadeɛ nnwinnadeɛ .