Momwe mungasankhire screw yoyenera pulojekiti yanu?

M'nthawi yoyika zomangira zimangodalira mphamvu ya screwdriver, screwdriver ya Phillips inkalamulira kwambiri.Kapangidwe kake, kokhala ndi zopindika zopindika pamutu, zomwe zimalola kulowetsa ndi kuchotsedwa mosavuta poyerekeza ndi zomangira zachikhalidwe.Komabe, ndikugwiritsa ntchito kwambiri ma drill opanda zingwe / madalaivala ndi madalaivala a mthumba a Lithium Ion, mawonekedwe a screw-driving asintha kwambiri.

Masiku ano, pali mitundu ingapo ya zomangira zomwe zilipo, iliyonse yokhudzana ndi ntchito ndi zida zina.Mwachitsanzo, zomangira zodziboolera zokha, zimakhala ndi malo akuthwa, odzibowola okha omwe amachotsa kufunika koboola kale dzenje, kuwapanga kukhala abwino pazitsulo kapena pulasitiki.Komano, zomangira zodzibowola zokha, zimaphatikiza luso la kubowola ndi kubowola, kuwapanga kukhala oyenera kumangirira zinthu monga nkhuni ndi gypsum board.

Zomangira zomangira, yomwe imadziwikanso kuti gypsum board screws, ili ndi mutu wooneka ngati bugle womwe umachepetsa chiopsezo chong'amba zinthu zosalimba zouma.Zomangira za chipboard, zopangidwira ma particleboard ndi zinthu zina zamatabwa zopangidwa mwaluso, zimakhala ndi ulusi wolimba womwe umatsimikizira kuti sungagwire bwino.Zomangira zamatabwa, monga momwe dzinalo likusonyezera, zimapangidwira ntchito zamatabwa, ndi mitundu yosiyanasiyana yomwe ilipo monga mutu wozungulira, mutu wathyathyathya, ndi mutu wa countersunk.

Kwa ntchito zolemetsa zokhala ndi konkriti kapena zomangira, zomangira za konkriti ndizosankha.Zomangira izi zimakhala ndi kapangidwe ka ulusi wodzigunda ndipo zimafunikira mabowo obowoledwa kale.Zomangira za hex, zodziwika ndi mutu wawo wa hexagonal, zimapereka chitetezo chokhazikika ndipo zimagwiritsidwa ntchito kwambiri m'mafakitale amagalimoto ndi makina.Momwemonso, zomangira denga zimapangidwira kumangirira zida zomangira, zokhala ndi zokutira zosagwirizana ndi nyengo zomwe zimatsimikizira kulimba komanso moyo wautali.

Pankhani ya screw heads, pali mitundu ingapo yomwe mungasankhe.Zomangira za Countersunk (CSK) zimakhala ndi mutu womwe umakhotakhota kuti uzikhala pansi, umapereka mawonekedwe owoneka bwino komanso opanda msoko.Zomangira zamutu za Hex, zokhala ndi mbali zisanu ndi chimodzi, zimapereka mphamvu zowongolera ma torque, kuwapangitsa kukhala oyenera kugwiritsa ntchito ma torque apamwamba.Zomangira zapamutu zili ndi nsonga yozungulira pang'ono ndipo zimagwiritsidwa ntchito popanga zida zamagetsi ndi mipando.Zomangira za pan truss zimakhala ndi mutu wokulirapo, wosalala, wopatsa malo ochulukirapo komanso mphamvu yogwirizira.Zomangira zomangira poto zimaphatikiza zinthu za mutu wa poto ndi wochapira kuti zigawike katunduyo ndikupewa kuwonongeka kwa pamwamba.Zomangira za hex washer, kuphatikiza zabwino za mutu wa hex ndi washer, zimapereka mphamvu zogwira mwamphamvu kwambiri.

Kusankha dalaivala, chida chomwe chimagwiritsidwa ntchito kuyika ndi kuchotsa zomangira, ndizofunikanso chimodzimodzi.Madalaivala a Phillips, omwe amapangidwira makamaka zomangira zamutu za Phillips, amagwiritsidwa ntchito kwambiri chifukwa cha kusinthasintha kwawo.Madalaivala a slotted, okhala ndi tsamba lathyathyathya, amagwiritsidwa ntchito ngati zomangira zachikhalidwe.Madalaivala a Pozidriv, okhala ndi mawonekedwe owoneka ngati nyenyezi, amachepetsa cam-out ndikuwonjezera torque.Madalaivala a square hexagon, omwe nthawi zambiri amatchedwa square drive, amapereka mphamvu zogwira mwamphamvu komanso kuchepetsa kutsetsereka.

Pamene njira zathu zoyendetsera zomangira zasinthika, mitundu yosiyanasiyana ya zomangira, mitundu yamutu, ndi zosankha zamadalaivala zakula, kutengera mitundu yosiyanasiyana ya ntchito ndi zida.Kaya ndikusonkhanitsa mipando, kumanga nyumba, kapena kupanga ma projekiti a DIY, kusankha screw yoyenera, mtundu wamutu, ndi dalaivala ndikofunikira kuti mupeze zotsatira zotetezeka komanso zolimba.Ukadaulo waukadaulo wa screw ukupitilirabe kupita patsogolo, kuwongolera magwiridwe antchito komanso mosavuta momwe timagwirira ntchito zowongolerera.