Kātaitai Torque
Ka whakawhāiti te whakahau mai i te kaha, te roanga me te koki — me te hiko i te tere i tukuna.
Ka whakahōutia ngā hua i te wā e tātuhi ana.
Mo tēnei tātaitai
Torque is the rotational equivalent of force — the twisting effect a force has about a pivot. It is τ = F × r × sin(θ), where F is the applied force, r is the lever arm (distance from the pivot) and θ is the angle between the force and the arm. Only the component of force perpendicular to the lever produces rotation, so torque is greatest when the force is applied at a right angle (θ = 90°), reducing to the familiar τ = F × r. The SI unit is the newton-metre (N·m); this calculator also converts to pound-feet (1 N·m ≈ 0.7376 lb·ft).
As a worked example, pushing with 100 N at the end of a 0.5 m wrench, perpendicular to the handle, produces τ = 100 × 0.5 × sin(90°) = 50 N·m. Angle the same push at 30° to the handle and it drops to 100 × 0.5 × 0.5 = 25 N·m, because only half the force now acts crossways. This is why a longer wrench or a straight-on pull loosens a stubborn bolt more easily — you multiply either the lever arm or the effective force.
If you enter a rotational speed, the calculator also returns the mechanical power, P = τ × ω, where the angular speed ω = rpm × 2π / 60 in radians per second. The same torque delivers more power the faster it turns, which is the link between an engine’s torque and its horsepower. Torque calculations are essential for tightening fasteners to spec, sizing motors and gearboxes, designing levers and wrenches, and analysing any rotating machinery.
Ko nga pātai e pā ana
He aha te tātai o te whakahau?
Ko te kōaro e ōrite ana ki te kaha, i te roa o te kākahu, i te wā o te kōaro o te koki i waenganui i a rātou, τ = F × r × kōaro (θ). Ka inetia i roto i ngā Newton-mita (N·m).
He aha te tikanga o te koki?
Ko te waeine anake o te tōpana pātata ki te pāpāho e puta ai te hurihanga. I te 90° e whai ana te tōpana katoa; i te 0° (tūturu i te ringa) ko te kore te whakahauhau.
He pēhea te pātahitanga o te whakahauhau me te hiko?
Ko te hiko mīhini he nekeneke wā o te tere koki, P = τ × ω, i reira ω = rpm × 2π / 60. Ka nui ake te kaha o te nekeneke ōrite i te tere o te hurihanga.
He aha te rerekētanga i waenganui i te whakahau me te kaha?
Ko te tōpana he whakahau, he whakahau rānei i te raina hāngai i roto i ngā Newtons; Ko te whakahau te pānga hurihanga o te pānga, i roto i ngā Newton-mita, ā, kei runga anō i te tōpana me te tawhiti mai i te pānga e mahi ana.
He pēhea te tahuri i a au i ngā Newton-mita ki te pound-foot?
Ka whakarea N·m e te 0.7376. Nā reira ko te 50 N·m tata ki te 36.9 lb·ft. E whakaatu ana te tātaitai i ngā waeine e rua, he whai tikanga nā te mea ka whakahuatia ngā whakaritenga whakahau i N·m i te nuinga o te ao me te lb·ft i te US.
He pēhea te whiwhi i te nui ake o te whakahauhau i runga i te porowhita?
E whakanui ana i te ringa whakahauhau, te kaha rānei, te hoatu rānei i te kaha ki tētahi koki tōtika. E rua ngā kōaro roa, he tāruatanga hāngai rānei i te wāhi o tētahi kōaro, ka whakarea te kōaro mō te mahi ōrite — ko te take e mahi ai ngā pae whakaroa.
He nui rawa te huringa o te koki ki te huri i te whakarerekētanga?
He. Ka tauinea te whakahau ki te hāpa (θ), kia kore ai te kaha i te taha o te kāwhi (0°) e puta ai te hurihanga, 30° e tuku ana i te haurua o te nui rawa, ā, ko te whakatūtū pātata anake (90°) e tuku ana i te F × r katoa.
API — whakamahi tēnei tātaitai mai i te waehere
E kī ana tēnei tātaitai hei wāhi mutunga kore JSON - kāore he kī e hiahiatia ana. Ka tukuna ngā uara āpure i raro nei hei tohutoro pātai, JSON rānei. Anything you omit uses the same default this page is pre-filled with; an unknown parameter is a 400, never a silent zero. Ka pānui te papatono API katoa →
Whakamutunga
GET https://calculator.free/api/v1/torque/curl
curl "https://calculator.free/api/v1/torque/?solve=torque&force=100&length=0.5"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/torque/?" + new URLSearchParams({
"solve": "torque",
"force": "100",
"length": "0.5"
}));
const data = await r.json();
console.log(data.results);Ko ngā hua he whakataunga mō te tohutohu ahuwhānui anake, ehara i te tohutohu moni, rongoā, tāke rānei.