Mapulosi akhala akutalika kwambiri kuyambira atapangidwa zaka zikwi zambiri zapitazo; Masiku ano, mungapeze mitundu yambiri ya mapepala monga momwe akugwiritsira ntchito. Mu mawonekedwe ake ophweka, mapepala awiri ali ndi zigawo zitatu - amanyamula, nsagwada ndi pivot - ndipo amagwiritsidwa ntchito kuti agwire, kutembenuka kapena ngakhale kudula mwa kuchulukitsa mphamvu yomwe wogwiritsa ntchitoyo amagwiritsa ntchito. Mapuloteni akhoza kugawidwa mu mitundu iwiri yofunikira: iwo okhala ndi chidutswa chophwanyika, ndi omwe ali ndi mgwirizano wokhazikika.
Mapulogalamu Ophatikizana
Nsagwada pa mapiritsi ophwanyika akhoza kutsegulira kuzing'onoting'ono zambiri poyenda, kapena kuthamangira, pivot mu zofanana. Dzanja laling'ono lomwe limagwiritsidwa ntchito ndi mapuloteni omwe ali ophwanyika ndi ochepa mu chida chilichonse chomwe chimayikidwa kapena bokosi la zida zapakhomo chifukwa zimakhala zogwira ntchito komanso zamphamvu. Kukongola kwa phokosoli ndi kusintha kwake: Mmodzi mwazinyalala zothandizidwa ndi mwini nyumba kapena mwiniwakeyo angafunike kukonzanso zofunika ndi ntchito zazing'ono chifukwa nsagwada ukhoza kukula kuti agwirizane ndi ntchitoyo. Zowonjezera zowonjezereka zimatchulidwa kuti Channellock®, dzina limene poyamba linali lovomerezeka.
Kuwombera Pliers
Amadziwikanso kuti amaponya mapuloteni monga momwe akugwirira ntchito. Ziphuphuzi zidzalumikiza pa chinthucho. Ngakhale kuti sizikusinthika, mapiritsi osakanikirana ndi ofunikira ngati ofunika. Kuzimitsa mapepala ophatikizidwa okonzeka kumadziwika ndi dzina lawo loyambirira, Vise-Grip®.
Malingana ndi Wessels Living History Farm ku York, Neb., Vise-Grip ndi ubongo wa munthu wina wochokera ku Denmark, dzina lake William Petersen, yemwe anapanga makina oyambirira m'chaka cha 1921. Ubongo wamakono wa Petersen umalola wogwiritsa ntchito makinawo kuti atseke, yesetsani kupanikiza. Zaka makumi angapo pambuyo pake, kubwezeretsanso kuphatikizapo kusula mwamsanga.
Mitundu Ina ya Zipangizo
- Mapuloteni a Linemen:
Mankhwala osungira mankhwalawa amachititsa zimenezi kukhala zotetezeka kuntchito zamagetsi. Zimakhala zolemetsa kwambiri kusiyana ndi ziphuphu zofunikira. - Mapiritsi a mphuno:
Mapuloteniwa amatha kufika pampando wabwino ndipo ali okonzeka kukweza ndi kulumikiza zinthu zing'onozing'ono. - Zipangizo zojambulira:
Odziwika kuti ndi odulira mbali, mapuloteniwa amapangidwa kuti aziwombera - nthawi zambiri zitsulo, chitsulo, mkuwa kapena mkuwa.
Malangizo Ogwiritsa Ntchito Zipangizo
- Musayese kudula waya wamoyo, ngakhale ndi mapuloteni a linemen. Kusungunula kudzakutetezani kuntchito zina, koma inu mukukumana ndi chiopsezo chachikulu.
- Onetsetsani kuti mufanane ndi mapiritsi kupita kuntchito. Musayese kutembenuza mtedza wosweka ndi mapiritsi a mphuno, mwachitsanzo; Zidzatha, mukhoza kuvulazidwa ndipo ndithudi sadzapeza ntchitoyi.
- Lembani mgwirizano wanu wa pliers ndi dontho la mafuta kuti muzitha kuchita bwino ndi chinthu chokhala ndi nthawi yaitali.
- Sungani mapira anu kutali ndi kutentha kwakukulu kuti muteteze mkwiyo wa chida.