Chii chinonzi photovoltaic cables?

Photovoltaic (PV) tambondiwo tambo dzemagetsi dzinoshandiswa mu photovoltaic magetsi masisitimu ekufambisa kwesimba remagetsi. Tambo idzi dzakagadzirirwa kubatanidza solar panel (photovoltaic modules) kune zvimwe zvikamu zve solar power system, senge inverters, charger controllers, uye mabhatiri ekuchengetedza mayuniti. Heano mamwe akakosha maitiro uye ruzivo nezve PV tambo:

Hunhu hwePhotovoltaic Cables

Yakakwira UV uye Weather Resistance:

PV tambo dzinoiswa kumamiriro ekunze, saka dzinofanirwa kushingirira kune ultraviolet (UV) mwaranzi uye nemamiriro ekunze akaomarara. Izvi zvinoita kuti vachengetedze kutendeseka kwavo uye kuita kwavo mumakore mazhinji ekushandiswa kwekunze.

Durability:

Tambo idzi dzakagadzirirwa kuti dzimire kushushikana kwemuviri senge abrasion, kukotama, uye mashandiro emuchina. Uku kusimba kwakakosha pakuisirwa padenga remba, mapurazi ezuva, kana dzimwe nharaunda uko tambo dzinogona kunge dziri pasi pekufamba kana kushushikana.

Temperature Tolerance:

PV tambo dzinofanira kushanda zvakanaka pamusoro petembiricha yakakura, kazhinji kubva -40°C kusvika +90°C kana pamusoro. Izvi zvinoita kuti vakwanise kushanda zvakanaka mumamiriro ekunze akasiyana uye nemamiriro ekunze akanyanya.

Insulation uye sheathing:

Iyo yekuvharira uye yekunze sheathing yePV tambo kazhinji inogadzirwa kubva muchinjika-yakabatana polyethylene (XLPE) kana ethylene propylene rubber (EPR). Zvishandiso izvi zvinopa yakanakisa kuvharwa kwemagetsi, kugadzikana kwekupisa, uye makemikari kuramba.

Utsi Hushoma, Halogen-Isina (LSHF):

VazhinjiPV tambodzakagadzirirwa kuva hutsi hushoma uye husina halogen, zvinoreva kuti dzinobudisa utsi hushoma uye hadzina huturu hwehalogen gasi kana dzakabata moto. Izvi zvinowedzera kuchengetedzwa, kunyanya munzvimbo dzekugara kana dzekutengesa.

High Voltage uye Ikozvino Capacity:

PV tambo dzakagadzirirwa kubata yakakwira voltage uye ikozvino inogadzirwa ne solar panel. Ivo kazhinji vane voltage rating ye600/1000V AC kana 1000/1500V DC.