Sikurudhiraivha: sarudza kukura uye chimiro

murume wose zvoupfumi nguva dzose kuwana pedyo "rubatsiro rwekutanga Kit". In ichi seti zvekushandisa kuti zviitiko zvose rinosanganisira chine screwdrivers. Zvichidikanwa kuti nekukatanura neserura, chitoyi-pamusoro bhokisi, kombiyuta hurongwa chikwata - pasina anokosha zvishandiso kuita izvi zvikuru zvakaoma. Sikurudhiraivha achitirega zvakasimba sungisa kana, Ukuwo, nokukurumidza sunungura fasteners.

Irreplaceable "chisvo"

"Scapula", kana "munzwa", vachinzi kwakadai chiridzwa hakusi pasina. Flat kufanana flattened muromo zviri yakafanana rokupedzisira. kuvaka Izvi zvinoita tichishanda fasteners, umo musoro ane yakarurama rusesi (slots).

Sikurudhiraivha kugadzirwa okunatsiridza dzakawanda. Uye musiyano uri kwete kukura chokushandisa. Zvichienderana basa ungafanira kunowedzerwa design, kana chigadzirwa ane insulated mubato, kana chaizvo notches kuti uvandudze kukweshera pakati yezasi uye slots fasteners.

maererano nemitemo

Pasinei zvose kusiyana uku, pane kuomesa zvinodiwa kuti zvinofanira kuitwa kuti kutengesa chero slotted sikurudhiraivha. GOST anoita ukuru kushanda chikamu chishandiso yayo chimiro.

Saka, munhu millimeter mutongi "mashizha" zvigadzirwa shanu nokuitika muromo pakureba 200, 150 kana 125 millimeters. Pane shorty 75 millimeters. In dzinotevedzana-millimeter matanhatu sikurudhiraivha Countdown kunotanga 100 millimeters.

Kuwedzera zvikuru nevanhu widths ari 5 kana 6 millimeters, ane zvishandiso pamwe reza makubhiti chete 1 millimeter. The yokumusoro (pamusoro) muganhu anoenderana 10 millimeters.

Pfungwa yokuti "yezvisikwa mudziyo" hairevi muchikwata ichi namano. Screwdrivers zvinofanira kusarudzwa neimwe nyaya nomumwe. Zvikasadaro, iwe kungokonzera kuti haachakwanisi slots fasteners. Kana kuputsa muromo. Zvakanakisa, kana kushanda chikamu zvishoma pane kukura slots. Muromo zvino anopinda slots akasununguka, asi asingaiti tenderera panguva oparesheni.

Uye kana iwe havafariri kunyatsofunga uye kwenguva refu kupedza bhokisi namaturusi, unofanira kutenga akagadzirira iine slotted screwdrivers. Kazhinji, izvozvo yakabudisa kupfuura nokumhanya namano.

Ergonomics uye vakachengeteka

Standards mitemo uye kuumba chishandiso pamupinyi. Manufacturers vanoedza kupa hwomutambarakede kubata uye inonyatsotsigirwa. Naizvozvo, sikurudhiraivha ane mubato, izvo inodzokorora anatomi choruoko kwevanhu. Vamwe mhando kunyange vane rusesi nokuda thumbs. Chaizvo kutaba, yakagadzirwa anoumbwa nevazhinji nezvinhu. Manyoro inoisa regai varikwizire womuchindwe, uye ribbed pamusoro hakurevi Vaiisa kure minwe.

Akazadzisa mubato akapa pamwe anonzi percussion zviridzwa. sikurudhiraivha ichi, iro rakashandiswa unscrewing nengura fasteners, kana muitiro une kuenda mberi pamwe mubato iri nenyundo. Panyaya iyi, mapurasitiki anogona kungoti isaparara, saka zviri nani kuti mubato yakagadzirwa nesimbi.

Slotted sikurudhiraivha kuti kupera panguva oparesheni, kuteerera chii, kubva chii chinoitwa pamusoro simbi netsvimbo. Chakavimbika kupfuura zvigadzirwa wakaumbwa mukukutu simbi.

Yeuka kuti yepamusoro chokushandisa - ichi panoruponeso rwenyu.