Chingwe chodzigwirizira СИП 4 4х16 zolemba zamakono gawo la ntchito

Pafupi mpaka zaka za m'ma 2000, magetsi opanga mpweya (LEP) omwe amamangidwa anali otseguka. Kodi izi zikutanthauza chiyani? Mzere wopatsiranawo unali ndi mawaya anayi otseguka: gawo la 1, lachiwiri ndi lachitatu, kuphatikizapo 4 "zero" imodzi. Mitamboyo inagwedezeka pakati pa zivomezi zokhazikika pamitengo yonyamula pamtunda wotere kuti zisawonongeke .

Dera silinali lokongola. Choyamba, mu mkhalidwe wa mphepo yamphamvu, mawaya nthawizina ankasefukira, kutulutsa mitolo ya ziphuphu. Zowonongeka zoterezi zimatha kuchotsa mosavuta midzi yaing'ono. Chachiwiri, mpweya wouma si wabwino kwambiri wotetezera, kotero mphamvu zowonongeka zinali zofunikira.

Pambuyo pake, zingwe zapadera zodzigwiritsira ntchito zinayamba kugwiritsidwa ntchito poika mizere ya mpweya, monga SIP 4 4x16, zomwe zimapangitsa kuti zisawonongeke magetsi komanso ngozi zazing'ono.

Sungani chizindikiro

Kodi makalata ndi manambala amatanthauzanji pa chithunzi? Mofanana ndi waya wowonjezera, 4/16 CIP ili ndi makhalidwe abwino omwe angawerenge polemba.

Kudziteteza

Osati waya uliwonse angagwiritsidwe ntchito poika mizere yapamwamba. Pazitsulo, zowonongeka ndi zitsulo zomwe otsogolera amapangidwira, zimakhala ndi katundu wambiri. Mphamvu ya chingwecho iyenera kukhala yotere kuti iwonongeke chifukwa cha kulemera kwace, kukanikiza mphamvu ndi zinthu zina zapakati.

Waya wothandizira

Chiwerengero cha "4", chitayima pokhapokha kutsekedwa kwa CIP, chimatanthawuza mtundu wa kumanga kwa waya (pali mitundu isanu ya zinthu za SIP kwathunthu).

4 x 16

Chingwecho chili ndi mitsempha inayi ya 16 mm ² iliyonse.

Chipangizo

Kodi ndi otsogolera CIP 4 4x16. Zida zamakono zamtundu uliwonse zimadalira malingaliro, malo a zigawo zazikulu ndi zinthu zomwe apanga. Mitsempha iliyonse ya SIP ili ndi waya zisanu ndi ziwiri zosiyana, ndipo zisanu ndi chimodzi zakunja zikulumikizidwa pa waya umodzi. Chofunika kwambiri chimapangidwanso ndi aluminum yowonjezera, yomwe imapereka mphamvu zowonongeka, zomwe zimapangidwa ndi aluminium.

Mapira anayi onsewa amadzazidwa ndi manja ake omwe amachititsa kuti azikhala ndi polyvinyl chloride. Ndipo, potsiriza, magalasi onse anayi ali ndi chigamba chimodzi chofanana cha zinthu zomwezo.

Zolemba zamakono

Chifukwa cha mankhwalawa 4/16 SIP 4, zida zamakono zimatsimikiziridwa ndi cholinga chake: kufalitsa mphamvu yeniyeni yokwanira, kulola kuika magetsi pamlengalenga popanda zipangizo zowonjezera zowonjezera komanso kulimbana ndi zochitika zonse za mlengalenga. Ntchito yomalizayi imathetsedwa pogwiritsira ntchito popanga ulusi wa waya wamtengo wapatali wotchedwa polyvinyl chloride, osagwirizana ndi kusintha kwa kutentha komanso kuchitidwa kwa dzuwa.

Wotchulidwa ndi wopanga CIP 4 4x16 luso lachinsinsi, mphamvu yowonjezera yotereyi ndi iyi:

- kutentha kotentha: kuyambira -55 ° С mpaka + 55 ° С;

- kuyika pa kutentha kwa mpweya wa - 21 ° C ndi pamwamba;

- kuwonjezeka kwa kutentha poyendetsa mpaka 95 ° С;

- mpweya wokwanira wokwanira - mpaka 1 kV;

- kulenga moyo wa waya wosawonekera kufupika - osachepera 45;

- mphamvu yololedwa ya ogula magetsi: pamtunda wa 380V - 38 kW, pamtunda wa 220V - 66 kW.

Chiwerengero cha ntchito

Kuyika mizere ya mpweya ku msewu waung'ono ndi dongosolo la nthambi kuchokera ku chigawo cha mphamvu pamanja ndizo malo akuluakulu ogwiritsira ntchito SIP 4 4x16. Makhalidwe apamwamba a chingwechi amalola kuti agwiritsidwe ntchito kulikonse komwe kuli nyengo ya Russia, kuphatikizapo magetsi ogwira ntchito m'mphepete mwa nyanja, pamene kuopsa kwa madzi amchere amachititsa ngakhale mizere yamphamvu.