Tanthauzo lachitsanzo: "PH" ikuwonetsa mphete yowonjezera, ndipo "7" ikuwonetsa kusweka kwa 70kN.
Zofunika: Zopangidwa ndi zitsulo zotentha-pansi zoviika malata kuti zisamachite dzimbiri komanso kukwanira m'malo ovuta kugwira ntchito panja.
Kapangidwe kake: Nthawi zambiri imakhala imodzi-ring'i yonyenga, yofanana ndi mphete yolenjekeka yooneka ngati U-, koma mabowo olumikizira kumapeto aliwonse amatha kupangidwa mosiyanasiyana kuti azitha kulumikizana ndi zida zosiyanasiyana komanso kusintha kutalika kwake.
Main Miyeso: mphete m'mimba mwake 20mm, dzenje awiri 16mm, mphete kutalika 80mm.
Zida Zaukadaulo: Kuphwanya mwadzina 70kN, kulemera pafupifupi 0.4kg.
Ntchito: Amagwiritsidwa ntchito polumikiza zingwe zotchingira ku hardware, pakati pa zingwe zotchingira ndi zotchingira, komanso pakati pa ma conductor a mphezi ndi nsanja. Ndi chida cholumikizira chapadziko lonse lapansi.
PH-7 mphete yowonjezera imatchedwa PH-0780, pamene "07" imayimira kusweka kwa 70 kN ndipo "80" ikutanthauza 80 mm kutalika. Amapangidwa kuchokera ku matako achitsulo ozungulira{12}owotcherera kapena chinyengo ngati chidutswa chimodzi, kupanga mawonekedwe a mphete. Malekezero a mphete yowonjezera akhoza kugwirizanitsidwa ndi zida zina, ndi zomangira zogwirizanitsa zimagwirizana mofanana, ndikuzipanga mphete yofanana. Malo opangira malata amawonjezera kukana kwa dzimbiri ndikuwonjezera moyo wake wautumiki. Monga cholumikizira chokhala ngati mphete, chimagwiritsidwa ntchito nthawi zambiri kulumikiza zingwe za insulator ku hardware, pakati pa zomangira ndi zingwe zotchingira, komanso pakati pa ma conductor a mphezi ndi nsanja.
-oyamba{0}}ogwiritsa ntchito mphete yowonjezera ya PH-7 amalangizidwa makamaka kuti adziwe momwe amagwiritsidwira ntchito pofuna kuonetsetsa kuti akuyika bwino.
Kuchepetsa Katundu
Ngakhale katundu wosweka wa mphete yowonjezera ya PH-7 ndi 70kN, katundu weniweni wogwira ntchito ayenera kukhala Wocheperapo kapena wofanana ndi 49kN, kuyimira 70% ya katundu wosweka.
Kukhazikitsa Kugwirizana
Maboti amayenera kumangidwa ndi mtedza wapawiri kuti asagwere. Mukakwerana ndi chikho{1}}choboola pakati pa bulaketi, chilolezocho chikhale Chocheperapo kapena chofanana ndi 1mm.
Environmental Contraindications
Matembenuzidwe azitsulo zotayidwa ndizoletsedwa m'mphepete mwa nyanja ndi m'mafakitale. Matembenuzidwe a aloyi otsika-akuyenera kusankhidwa m'malo ochepera -20 digirii .
Mphete yowonjezera ya PH-7 imagwiritsidwa ntchito ngati cholumikizira mumizere yamagetsi, ndi izi:
Connection Compensation
Kukulitsa malumikizidwe pakati pa zingwe zotchingira ndi pakati pa zingwe zotsekera ndi zingwe zotsekera kuti kulipiritsa mipata yoyikapo kapena kusintha masinthidwe amtali.
Njira Zotumizira
Zolumikizira zosinthira pakati pa zingwe zoyimitsidwa ndi zingwe zomangika kuti zisamutse katundu wamakina.
Pole Tower Transposition
Amayikidwa pa zingwe zotchingira zotchinga kuti zikwaniritse zofunikira zamagetsi zodumphira pansanja.
Chitsulo chotentha chokhazikika-chimateteza kuti chisawonongeke pakugwira ntchito. Komabe, mphete zowonjezera zokhala ndi "Z" suffix ndizoletsedwa kugwiritsidwa ntchito m'malo owononga kwambiri.
PH-7 mphete yowonjezera nthawi zambiri imakhala ndi moyo wazaka 15-20. Komabe, pogwiritsa ntchito nthawi yayitali, moyo wake udzatha. Ndiye mumadziwa bwanji ngati mphete yowonjezera ikufunika kusinthidwa? Taonani zinthu zitatu izi:
Kuzama kwa dzimbiri
Kuzama kwa dzimbiri kupitilira 1mm, wosanjikiza wa zinki umawonongeka, ndikufulumizitsa dzimbiri lachitsulo.
Kusintha
Pamene kusintha kwakukulu kwa thupi kupitirira 5%, mpheteyo imapindika pansi pa kukanidwa kapena kupanikizana, kapena pobowoyo imakhala yozungulira.
Kutentha-kuchepa
Kutentha kukakhala pansi pa -20 digirii pansi pa -20 digirii , kumakonda kusweka ngati aloyi wotenthayo sanagwiritsidwe ntchito.
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